{"id":617,"date":"2024-05-24T16:15:18","date_gmt":"2024-05-24T08:15:18","guid":{"rendered":"https:\/\/3dok.biz\/wordpress\/?p=617"},"modified":"2024-05-24T16:17:22","modified_gmt":"2024-05-24T08:17:22","slug":"%e7%b6%b2%e9%a0%81%e5%8b%95%e6%85%8b%e5%9c%96%e8%a1%a8-%e9%95%b7%e6%a2%9d-%e5%9c%93%e9%a4%85-%e6%8a%98%e7%b7%9a-%e6%b7%b7%e5%90%88-chart-js","status":"publish","type":"post","link":"https:\/\/3dok.biz\/wordpress\/?p=617","title":{"rendered":"\u7db2\u9801\u52d5\u614b\u5716\u8868 | \u9577\u689d \u5713\u9905 \u6298\u7dda \u6df7\u5408 | Chart.js"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"617\" class=\"elementor elementor-617\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d83ded6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d83ded6\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-af8104e\" data-id=\"af8104e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b0351b9 elementor-widget elementor-widget-text-editor\" data-id=\"b0351b9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"fairy-breadcrumb-wrapper\"><div class=\"breadcrumbs init-animate clearfix\"><div id=\"fairy-breadcrumbs\" class=\"clearfix\"><div class=\"breadcrumb-trail breadcrumbs\" role=\"navigation\" aria-label=\"Breadcrumbs\"><ul class=\"trail-items\"><li class=\"trail-item trail-begin\"><a href=\"https:\/\/pluscdev.com\/\" rel=\"home\">Home<\/a><\/li><li class=\"trail-item\"><a href=\"https:\/\/pluscdev.com\/category\/tw\/\">\u4e2d\u6587<\/a><\/li><li class=\"trail-item\"><a href=\"https:\/\/pluscdev.com\/category\/tw\/tw-front-end-tutorial\/\">\u524d\u7aef\u6559\u5b78<\/a><\/li><li class=\"trail-item trail-end\"><a href=\"https:\/\/pluscdev.com\/tutorial-chartjs\/\">\u7db2\u9801\u52d5\u614b\u5716\u8868\u7c21\u55ae\u6559\u5b78 | \u9577\u689d \u5713\u9905 \u6298\u7dda \u6df7\u5408 | Chart.js | 5\u5206\u9418\u4e0a\u624b<\/a><\/li><\/ul><\/div><\/div><\/div><\/div><article id=\"post-202\" class=\"post-202 post type-post status-publish format-standard hentry category-tw-front-end-tutorial category-tw\"><div class=\"card card-blog-post card-full-width card-single-article\"><div class=\"fairy-metas\"><div class=\"category-label-group\"><span class=\"cat-links\"><a class=\"ct-cat-item-16\" href=\"https:\/\/pluscdev.com\/category\/tw\/tw-front-end-tutorial\/\" rel=\"category tag\">\u524d\u7aef\u6559\u5b78<\/a> <a class=\"ct-cat-item-19\" href=\"https:\/\/pluscdev.com\/category\/tw\/\" rel=\"category tag\">\u4e2d\u6587<\/a> <\/span><\/div><h1 class=\"card_title\">\u7db2\u9801\u52d5\u614b\u5716\u8868\u7c21\u55ae\u6559\u5b78 | \u9577\u689d \u5713\u9905 \u6298\u7dda \u6df7\u5408 | Chart.js | 5\u5206\u9418\u4e0a\u624b<\/h1><div class=\"entry-meta\"><span class=\"posted-on\"><i class=\"fa fa-calendar\"><\/i><a href=\"https:\/\/pluscdev.com\/tutorial-chartjs\/\" rel=\"bookmark\"><time class=\"entry-date published\" datetime=\"2023-03-20T23:51:24+08:00\">2023\/03\/20_<\/time><\/a><\/span><span class=\"byline\"> <span class=\"author vcard\"><i class=\"fa fa-user\"><\/i><a class=\"url fn n\" href=\"https:\/\/pluscdev.com\/author\/chia-chuan\/\">plusc19005@gmail.com<\/a><\/span><\/span><\/div><\/div><div class=\"card_body\"><div class=\"entry-content\"><p><strong>\u4f7f\u7528\u7db2\u9801\u52d5\u614b\u5716\u8868<\/strong>\u986f\u793a\u8cc7\u6599\u7d71\u8a08\uff0c\u6211\u5011\u7684\u6559\u5b78\u4f7f\u7528\u6700\u5bb9\u6613\u4e0a\u624b\u7684<a href=\"https:\/\/www.chartjs.org\/\" target=\"_blank\" rel=\"noreferrer noopener\">Chart.js<\/a>\u8f15\u9b06\u88fd\u4f5c\u5716\u8868\uff0c\u9084\u80fd\u6709RWD\u7684\u6548\u679c\uff0c\u53ea\u9700\u8981\u4e00\u500bHTML DOM\u53caChart.js\u7684\u7a0b\u5f0f\u78bc\u9023\u7d50\uff0c\u5c31\u80fd\u4f9d\u7167\u9700\u6c42\u5b8c\u6210\u5404\u5f0f\u5716\u8868\uff0c\u5982<strong>\u9577\u689d\u5716<\/strong>\u3001<strong>\u5713\u9905\u5716<\/strong>\u3001<strong>\u6298\u7dda\u5716<\/strong>\u2026\u5404\u7a2e\uff0c\u5916\u89c0\u52a0\u4e0a\u52d5\u756b\u76f4\u63a5\u5e6b\u4f60\u5305\u8fa6\u505a\u597d\uff0c\u8b93\u6211\u5011\u4e00\u8d77\u4f86\u73a9\u73a9\u7c21\u55ae\u7684Chart.js\u88fd\u4f5c\u5716\u8868\u5427!<\/p><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_63 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\"><div class=\"ez-toc-title-container\">\u00a0<\/div><nav><ul class=\"ez-toc-list ez-toc-list-level-1 \"><li class=\"ez-toc-page-1 ez-toc-heading-level-2\"><a class=\"ez-toc-link ez-toc-heading-1\" title=\"\u7db2\u9801\u52d5\u614b\u5716\u8868\u8aaa\u660e-\u9577\u689d\u5716\" href=\"https:\/\/pluscdev.com\/tutorial-chartjs\/#%E7%B6%B2%E9%A0%81%E5%8B%95%E6%85%8B%E5%9C%96%E8%A1%A8%E8%AA%AA%E6%98%8E-%E9%95%B7%E6%A2%9D%E5%9C%96\">\u7db2\u9801\u52d5\u614b\u5716\u8868\u8aaa\u660e-\u9577\u689d\u5716<\/a><ul class=\"ez-toc-list-level-3\"><li class=\"ez-toc-heading-level-3\"><a class=\"ez-toc-link ez-toc-heading-2\" title=\"\u6b65\u9a5f\u8aaa\u660e\" href=\"https:\/\/pluscdev.com\/tutorial-chartjs\/#%E6%AD%A5%E9%A9%9F%E8%AA%AA%E6%98%8E\">\u6b65\u9a5f\u8aaa\u660e<\/a><\/li><\/ul><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-2\"><a class=\"ez-toc-link ez-toc-heading-3\" title=\"\u6bd4\u5c0d\u9577\u689d\u5716\" href=\"https:\/\/pluscdev.com\/tutorial-chartjs\/#%E6%AF%94%E5%B0%8D%E9%95%B7%E6%A2%9D%E5%9C%96\">\u6bd4\u5c0d\u9577\u689d\u5716<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-2\"><a class=\"ez-toc-link ez-toc-heading-4\" title=\"\u5713\u9905\u5716\" href=\"https:\/\/pluscdev.com\/tutorial-chartjs\/#%E5%9C%93%E9%A4%85%E5%9C%96\">\u5713\u9905\u5716<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-2\"><a class=\"ez-toc-link ez-toc-heading-5\" title=\"\u6298\u7dda\u5716\" href=\"https:\/\/pluscdev.com\/tutorial-chartjs\/#%E6%8A%98%E7%B7%9A%E5%9C%96\">\u6298\u7dda\u5716<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-2\"><a class=\"ez-toc-link ez-toc-heading-6\" title=\"\u6df7\u5408\u5716\" href=\"https:\/\/pluscdev.com\/tutorial-chartjs\/#%E6%B7%B7%E5%90%88%E5%9C%96\">\u6df7\u5408\u5716<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-2\"><a class=\"ez-toc-link ez-toc-heading-7\" title=\"\u8abf\u6574Bar\u5bec\u5ea6\" href=\"https:\/\/pluscdev.com\/tutorial-chartjs\/#%E8%AA%BF%E6%95%B4Bar%E5%AF%AC%E5%BA%A6\">\u8abf\u6574Bar\u5bec\u5ea6<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-2\"><a class=\"ez-toc-link ez-toc-heading-8\" title=\"\u52a0\u5165\u8cc7\u6599\u55ae\u4f4d(\u767e\u5206\u6bd4)\" href=\"https:\/\/pluscdev.com\/tutorial-chartjs\/#%E5%8A%A0%E5%85%A5%E8%B3%87%E6%96%99%E5%96%AE%E4%BD%8D%E7%99%BE%E5%88%86%E6%AF%94\">\u52a0\u5165\u8cc7\u6599\u55ae\u4f4d(\u767e\u5206\u6bd4)<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-2\"><a class=\"ez-toc-link ez-toc-heading-9\" title=\"\u76f4\u63a5\u986f\u793a\u8cc7\u6599\" href=\"https:\/\/pluscdev.com\/tutorial-chartjs\/#%E7%9B%B4%E6%8E%A5%E9%A1%AF%E7%A4%BA%E8%B3%87%E6%96%99\">\u76f4\u63a5\u986f\u793a\u8cc7\u6599<\/a><\/li><\/ul><\/nav><\/div><h2 class=\"wp-block-heading\"><span id=\"%E7%B6%B2%E9%A0%81%E5%8B%95%E6%85%8B%E5%9C%96%E8%A1%A8%E8%AA%AA%E6%98%8E-%E9%95%B7%E6%A2%9D%E5%9C%96\" class=\"ez-toc-section\"><\/span>\u7db2\u9801\u52d5\u614b\u5716\u8868\u8aaa\u660e-\u9577\u689d\u5716<\/h2><p><a href=\"https:\/\/www.chartjs.org\/docs\/latest\/charts\/bar.html\" target=\"_blank\" rel=\"noreferrer noopener\">Chart.js \u9577\u689d\u5716<\/a><\/p><div class=\"chart-box\">\u00a0<\/div><\/div><\/div><\/div><\/article><figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-204\" src=\"https:\/\/pluscdev.com\/wp-content\/uploads\/2023\/03\/chart-1\u76f4\u689d\u5716\u8aaa\u660e-1024x334.png\" sizes=\"(max-width: 1024px) 100vw, 1024px\" srcset=\"https:\/\/pluscdev.com\/wp-content\/uploads\/2023\/03\/chart-1\u76f4\u689d\u5716\u8aaa\u660e-1024x334.png 1024w, https:\/\/pluscdev.com\/wp-content\/uploads\/2023\/03\/chart-1\u76f4\u689d\u5716\u8aaa\u660e-300x98.png 300w, https:\/\/pluscdev.com\/wp-content\/uploads\/2023\/03\/chart-1\u76f4\u689d\u5716\u8aaa\u660e-768x250.png 768w, https:\/\/pluscdev.com\/wp-content\/uploads\/2023\/03\/chart-1\u76f4\u689d\u5716\u8aaa\u660e-1536x501.png 1536w, https:\/\/pluscdev.com\/wp-content\/uploads\/2023\/03\/chart-1\u76f4\u689d\u5716\u8aaa\u660e-2048x667.png 2048w\" alt=\"\u7db2\u9801\u52d5\u614b\u5716\u8868\" width=\"1024\" height=\"334\" \/><\/figure><h3 class=\"wp-block-heading\"><span id=\"%E6%AD%A5%E9%A9%9F%E8%AA%AA%E6%98%8E\" class=\"ez-toc-section\"><\/span>\u6b65\u9a5f\u8aaa\u660e<\/h3><p>1. <strong>\u5efa\u7acbHTML<\/strong><br \/>\u2013 &lt;canvas id=\u201dmyChart\u201d&gt;&lt;\/canvas&gt;\uff0c<strong>\u9577\u689d\u5716\u5728\u7db2\u7ad9\u4e0a\u7684\u4f4d\u7f6e<\/strong><br \/>2. <strong>\u5f15\u5165 Chart.js \u7a0b\u5f0f\u78bc<\/strong><br \/>\u2013 &lt;script src=\u201dhttps:\/\/cdn.jsdelivr.net\/npm\/chart.js\u201d&gt;&lt;\/script&gt;\uff0c<br \/>\u8b93\u6211\u5011\u80fd\u5920\u4f7f\u7528\u7e6a\u88fd\u5716\u8868\u7684\u65b9\u6cd5\u8207\u529f\u80fd\uff0c<br \/><strong>Javascript\u529f\u80fd\u8ddfCss\u6a23\u5f0f\u90fd\u5728\u88e1\u9762<\/strong>\uff0c\u9700\u8981\u5f15\u5165\u624d\u80fd\u6b63\u5e38\u986f\u793a\u5716\u8868\u3002<br \/>3. <strong>\u64b0\u5bebJavaScript<\/strong><br \/>\u2013 const chartElement = document.getElementById(\u2018myChart\u2019)<br \/>\u53d6\u5f97HTML id=\u201dmyChart\u201d \u7684Element\u8b93\u6211\u5011\u53ef\u4ee5\u5c0d\u4ed6\u505a\u4e8b\u60c5<br \/>\u2013 new Chart(chartElement<br \/>\u65b0\u589e\u4e00\u500b\u65b0\u7684\u5716\u8868\uff0c\u4e26\u4e14\u5c07\u5716\u8868\u5efa\u7acb\u5728chartElement\u9019\u500bHTML DOM\u4e0a\u9762<\/p><p>4. <strong>\u8cc7\u6599\u8aaa\u660e<\/strong><\/p><figure class=\"wp-block-table\"><table><tbody><tr><td>type: \u2018bar\u2019<\/td><td>bar\u5728Chart.js\u4e2d\u8868\u793a\u70ba\u9577\u689d\u5716\u578b\u614b\u7684\u5716\u7247\u6240\u4ee5\u9078\u64c7bar<\/td><\/tr><tr><td>data<\/td><td>\u70ba\u5716\u8868\u4e2d\u7684\u8cc7\u6599<\/td><\/tr><tr><td>labels<\/td><td>\u53c3\u8003\u4e0a\u5716\u8868\u793a\u8cc7\u6599\u7684\u985e\u578b\u6216\u6240\u4ee3\u8868\u7684\u4e8b\u7269<\/td><\/tr><tr><td>datasets<\/td><td>\u8868\u793a\u70ba\u5404\u500b\u8cc7\u6599\u7684\u8cc7\u8a0a\u8207\u6578\u91cf<\/td><\/tr><tr><td>datasets \u2013 label<\/td><td>\u6b64\u7a2e\u8cc7\u6599\u5206\u985e\u985e\u5225<\/td><\/tr><tr><td>datasets \u2013 data<\/td><td>\u6b64\u7a2e\u8cc7\u6599\u7684\u6578\u91cf<\/td><\/tr><\/tbody><\/table><\/figure><p>5. <strong>\u9644\u4e0a\u7a0b\u5f0f\u78bc<\/strong><\/p><pre class=\"wp-block-code language-markup\" tabindex=\"0\"><code class=\"language-markup\" lang=\"markup\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>html<span class=\"token punctuation\">&gt;<\/span><\/span>\n\n<span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>head<span class=\"token punctuation\">&gt;<\/span><\/span>\n    <span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>meta <span class=\"token attr-name\">name<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">=<\/span><span class=\"token punctuation\">\"<\/span>viewport<span class=\"token punctuation\">\"<\/span><\/span> <span class=\"token attr-name\">content<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">=<\/span><span class=\"token punctuation\">\"<\/span>width=device-width, initial-scale=1.0<span class=\"token punctuation\">\"<\/span><\/span><span class=\"token punctuation\">&gt;<\/span><\/span>\n<span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>head<span class=\"token punctuation\">&gt;<\/span><\/span>\n\n<span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>body<span class=\"token punctuation\">&gt;<\/span><\/span>\n    <span class=\"token comment\">&lt;!-- \u9577\u689d\u5716\u986f\u793a\u7684\u4f4d\u7f6e --&gt;<\/span>\n    <span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>canvas <span class=\"token attr-name\">id<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">=<\/span><span class=\"token punctuation\">\"<\/span>myChart<span class=\"token punctuation\">\"<\/span><\/span><span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>canvas<span class=\"token punctuation\">&gt;<\/span><\/span>\n\n    <span class=\"token comment\">&lt;!-- \u9577\u689d\u5716\u7684\u539f\u59cb\u7a0b\u5f0f\u78bc, \u53ef\u4ee5\u79fb\u9664\u6389\u9577\u689d\u5716\u5c31\u6703\u6d88\u5931 --&gt;<\/span>\n    <span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>script <span class=\"token attr-name\">src<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">=<\/span><span class=\"token punctuation\">\"<\/span>https:\/\/cdn.jsdelivr.net\/npm\/chart.js<span class=\"token punctuation\">\"<\/span><\/span><span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>script<span class=\"token punctuation\">&gt;<\/span><\/span>\n\n    <span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>script<span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token script\"><span class=\"token language-javascript\">\n        <span class=\"token keyword\">const<\/span> chartElement <span class=\"token operator\">=<\/span> document<span class=\"token punctuation\">.<\/span><span class=\"token function\">getElementById<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">'myChart'<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\n        <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">Chart<\/span><span class=\"token punctuation\">(<\/span>chartElement<span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">{<\/span>\n            <span class=\"token literal-property property\">type<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">'bar'<\/span><span class=\"token punctuation\">,<\/span>\n            <span class=\"token literal-property property\">data<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span>\n                <span class=\"token literal-property property\">labels<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string\">'\u7b2c\u4e00\u500b'<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">'\u7b2c\u4e8c\u500b'<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">'\u7b2c\u4e09\u500b'<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span>\n                <span class=\"token literal-property property\">datasets<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">{<\/span>\n                    <span class=\"token literal-property property\">label<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">'\u6211\u662f\u7a2e\u985e'<\/span><span class=\"token punctuation\">,<\/span>\n                    <span class=\"token literal-property property\">data<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">10<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">5<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span>\n                <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">]<\/span>\n            <span class=\"token punctuation\">}<\/span>\n        <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n    <\/span><\/span><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>script<span class=\"token punctuation\">&gt;<\/span><\/span>\n<span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>body<span class=\"token punctuation\">&gt;<\/span><\/span>\n\n<span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>html<span class=\"token punctuation\">&gt;<\/span><\/span><\/code><\/pre><h2 class=\"wp-block-heading\"><span id=\"%E6%AF%94%E5%B0%8D%E9%95%B7%E6%A2%9D%E5%9C%96\" class=\"ez-toc-section\"><\/span>\u6bd4\u5c0d\u9577\u689d\u5716<\/h2><div class=\"chart-box\">\u00a0<\/div><figure class=\"wp-block-image size-large\"><img decoding=\"async\" class=\"wp-image-205\" src=\"https:\/\/pluscdev.com\/wp-content\/uploads\/2023\/03\/chart-2\u76f4\u689d\u5716\u8aaa\u660e-1024x338.png\" sizes=\"(max-width: 1024px) 100vw, 1024px\" srcset=\"https:\/\/pluscdev.com\/wp-content\/uploads\/2023\/03\/chart-2\u76f4\u689d\u5716\u8aaa\u660e-1024x338.png 1024w, https:\/\/pluscdev.com\/wp-content\/uploads\/2023\/03\/chart-2\u76f4\u689d\u5716\u8aaa\u660e-300x99.png 300w, https:\/\/pluscdev.com\/wp-content\/uploads\/2023\/03\/chart-2\u76f4\u689d\u5716\u8aaa\u660e-768x253.png 768w, https:\/\/pluscdev.com\/wp-content\/uploads\/2023\/03\/chart-2\u76f4\u689d\u5716\u8aaa\u660e-1536x507.png 1536w, https:\/\/pluscdev.com\/wp-content\/uploads\/2023\/03\/chart-2\u76f4\u689d\u5716\u8aaa\u660e-2048x675.png 2048w\" alt=\"chartjs\u9577\u689d\u5716\" width=\"1024\" height=\"338\" \/><\/figure><p>1. <strong>\u65b0\u589e\u8cc7\u6599\u7a2e\u985e<\/strong><br \/>datasets\u5167\u90e8<strong>\u7269\u4ef6\u7684\u6578\u91cf<\/strong>\u5c31\u662f\u9577\u689d\u5716\u4e0a<strong>\u7a2e\u985e\u7684\u6578\u91cf<\/strong>(\u53c3\u8003\u4e0a\u5716)<br \/>\u53ef\u91dd\u5c0ddatasets\u589e\u52a0\u591a\u7b46\u7269\u4ef6\u4f86\u9054\u5230\u66f4\u591a\u7a2e\u8cc7\u6599\u7684\u6bd4\u5c0d\u8207\u5448\u73fe<\/p><p>2. <strong>\u9644\u4e0a\u7a0b\u5f0f\u78bc<\/strong><\/p><pre class=\"wp-block-code language-markup\" tabindex=\"0\"><code class=\"language-markup\" lang=\"markup\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>html<span class=\"token punctuation\">&gt;<\/span><\/span>\n\n<span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>head<span class=\"token punctuation\">&gt;<\/span><\/span>\n    <span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>meta <span class=\"token attr-name\">name<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">=<\/span><span class=\"token punctuation\">\"<\/span>viewport<span class=\"token punctuation\">\"<\/span><\/span> <span class=\"token attr-name\">content<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">=<\/span><span class=\"token punctuation\">\"<\/span>width=device-width, initial-scale=1.0<span class=\"token punctuation\">\"<\/span><\/span><span class=\"token punctuation\">&gt;<\/span><\/span>\n<span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>head<span class=\"token punctuation\">&gt;<\/span><\/span>\n\n<span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>body<span class=\"token punctuation\">&gt;<\/span><\/span>\n    <span class=\"token comment\">&lt;!-- \u9577\u689d\u5716\u986f\u793a\u7684\u4f4d\u7f6e --&gt;<\/span>\n    <span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>canvas <span class=\"token attr-name\">id<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">=<\/span><span class=\"token punctuation\">\"<\/span>myChart<span class=\"token punctuation\">\"<\/span><\/span><span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>canvas<span class=\"token punctuation\">&gt;<\/span><\/span>\n\n    <span class=\"token comment\">&lt;!-- \u9577\u689d\u5716\u7684\u539f\u59cb\u7a0b\u5f0f\u78bc, \u53ef\u4ee5\u79fb\u9664\u6389\u9577\u689d\u5716\u5c31\u6703\u6d88\u5931 --&gt;<\/span>\n    <span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>script <span class=\"token attr-name\">src<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">=<\/span><span class=\"token punctuation\">\"<\/span>https:\/\/cdn.jsdelivr.net\/npm\/chart.js<span class=\"token punctuation\">\"<\/span><\/span><span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>script<span class=\"token punctuation\">&gt;<\/span><\/span>\n\n    <span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>script<span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token script\"><span class=\"token language-javascript\">\n        <span class=\"token keyword\">const<\/span> chartElement <span class=\"token operator\">=<\/span> document<span class=\"token punctuation\">.<\/span><span class=\"token function\">getElementById<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">'myChart'<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n        <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">Chart<\/span><span class=\"token punctuation\">(<\/span>chartElement<span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">{<\/span>\n            <span class=\"token literal-property property\">type<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">'bar'<\/span><span class=\"token punctuation\">,<\/span>\n            <span class=\"token literal-property property\">data<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span>\n                <span class=\"token literal-property property\">labels<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string\">'\u570b\u4e00'<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">'\u570b\u4e8c'<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">'\u570b\u4e09'<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span>\n                <span class=\"token literal-property property\">datasets<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">{<\/span>\n                    <span class=\"token literal-property property\">label<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">'\u7537\u751f'<\/span><span class=\"token punctuation\">,<\/span>\n                    <span class=\"token literal-property property\">data<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token number\">150<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">130<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">140<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span>\n                <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><span class=\"token punctuation\">{<\/span>\n                    <span class=\"token literal-property property\">label<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">'\u5973\u751f'<\/span><span class=\"token punctuation\">,<\/span>\n                    <span class=\"token literal-property property\">data<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token number\">120<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">160<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">100<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span>\n                <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span>\n            <span class=\"token punctuation\">}<\/span>\n        <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n    <\/span><\/span><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>script<span class=\"token punctuation\">&gt;<\/span><\/span>\n<span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>body<span class=\"token punctuation\">&gt;<\/span><\/span>\n\n<span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>html<span class=\"token punctuation\">&gt;<\/span><\/span><\/code><\/pre><h2 class=\"wp-block-heading\"><span id=\"%E5%9C%93%E9%A4%85%E5%9C%96\" class=\"ez-toc-section\"><\/span>\u5713\u9905\u5716<\/h2><p><a href=\"https:\/\/www.chartjs.org\/docs\/latest\/charts\/doughnut.html#pie\" target=\"_blank\" rel=\"noreferrer noopener\">Chart.js \u5713\u9905\u5716<\/a><\/p><div class=\"chart-box\">\u00a0<\/div><figure class=\"wp-block-image size-large\"><img decoding=\"async\" class=\"wp-image-206\" src=\"https:\/\/pluscdev.com\/wp-content\/uploads\/2023\/03\/chart-3\u5713\u9905\u5716\u8aaa\u660e-1024x461.png\" sizes=\"(max-width: 1024px) 100vw, 1024px\" srcset=\"https:\/\/pluscdev.com\/wp-content\/uploads\/2023\/03\/chart-3\u5713\u9905\u5716\u8aaa\u660e-1024x461.png 1024w, https:\/\/pluscdev.com\/wp-content\/uploads\/2023\/03\/chart-3\u5713\u9905\u5716\u8aaa\u660e-300x135.png 300w, https:\/\/pluscdev.com\/wp-content\/uploads\/2023\/03\/chart-3\u5713\u9905\u5716\u8aaa\u660e-768x346.png 768w, https:\/\/pluscdev.com\/wp-content\/uploads\/2023\/03\/chart-3\u5713\u9905\u5716\u8aaa\u660e-1536x691.png 1536w, https:\/\/pluscdev.com\/wp-content\/uploads\/2023\/03\/chart-3\u5713\u9905\u5716\u8aaa\u660e-2048x921.png 2048w\" alt=\"chartjs\u5713\u9905\u5716\" width=\"1024\" height=\"461\" \/><\/figure><p>1.<strong> \u5713\u9905\u5716\u4f7f\u7528<\/strong><br \/>\u66f4\u63dbtype\u70bapie\uff0cpie\u5728chart.js\u4e2d\u70ba<strong>\u5713\u9905\u5716\u7684\u7a2e\u985e<\/strong><br \/>2. <strong>\u4fee\u6539\u8cc7\u6599\u683c\u5f0f<\/strong><br \/>label<strong>s<\/strong>\u8b8a\u6210\u7a2e\u985e\u8207\u525b\u525b\u7684\u9577\u689d\u5716\u4e0d\u540c<br \/><strong>data\u6578\u91cf\u7684\u9806\u5e8f\u8ddflabels\u6a19\u984c\u9806\u5e8f\u76f8\u5c0d\u61c9<\/strong><br \/>3. <strong>\u9644\u4e0a\u7a0b\u5f0f\u78bc<\/strong><\/p><pre class=\"wp-block-code language-markup\" tabindex=\"0\"><code class=\"language-markup\" lang=\"markup\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>html<span class=\"token punctuation\">&gt;<\/span><\/span>\n\n<span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>head<span class=\"token punctuation\">&gt;<\/span><\/span>\n    <span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>meta <span class=\"token attr-name\">name<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">=<\/span><span class=\"token punctuation\">\"<\/span>viewport<span class=\"token punctuation\">\"<\/span><\/span> <span class=\"token attr-name\">content<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">=<\/span><span class=\"token punctuation\">\"<\/span>width=device-width, initial-scale=1.0<span class=\"token punctuation\">\"<\/span><\/span><span class=\"token punctuation\">&gt;<\/span><\/span>\n<span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>head<span class=\"token punctuation\">&gt;<\/span><\/span>\n\n<span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>body<span class=\"token punctuation\">&gt;<\/span><\/span>\n    <span class=\"token comment\">&lt;!-- \u9577\u689d\u5716\u986f\u793a\u7684\u4f4d\u7f6e --&gt;<\/span>\n    <span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>canvas <span class=\"token attr-name\">id<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">=<\/span><span class=\"token punctuation\">\"<\/span>myChart<span class=\"token punctuation\">\"<\/span><\/span><span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>canvas<span class=\"token punctuation\">&gt;<\/span><\/span>\n\n    <span class=\"token comment\">&lt;!-- \u9577\u689d\u5716\u7684\u539f\u59cb\u7a0b\u5f0f\u78bc, \u53ef\u4ee5\u79fb\u9664\u6389\u9577\u689d\u5716\u5c31\u6703\u6d88\u5931 --&gt;<\/span>\n    <span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>script <span class=\"token attr-name\">src<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">=<\/span><span class=\"token punctuation\">\"<\/span>https:\/\/cdn.jsdelivr.net\/npm\/chart.js<span class=\"token punctuation\">\"<\/span><\/span><span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>script<span class=\"token punctuation\">&gt;<\/span><\/span>\n\n    <span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>script<span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token script\"><span class=\"token language-javascript\">\n        <span class=\"token keyword\">const<\/span> chartElement <span class=\"token operator\">=<\/span> document<span class=\"token punctuation\">.<\/span><span class=\"token function\">getElementById<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">'myChart'<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n        <span class=\"token keyword\">const<\/span> data <span class=\"token operator\">=<\/span> <span class=\"token punctuation\">{<\/span>\n            <span class=\"token literal-property property\">labels<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span>\n                <span class=\"token string\">'\u7537\u751f'<\/span><span class=\"token punctuation\">,<\/span>\n                <span class=\"token string\">'\u5973\u751f'<\/span><span class=\"token punctuation\">,<\/span>\n            <span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span>\n            <span class=\"token literal-property property\">datasets<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">{<\/span>\n                <span class=\"token literal-property property\">label<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">'\u570b\u4e2d\u4eba\u6578'<\/span><span class=\"token punctuation\">,<\/span>\n                <span class=\"token literal-property property\">data<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token number\">420<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">380<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span>\n            <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">]<\/span>\n        <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span>\n        <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">Chart<\/span><span class=\"token punctuation\">(<\/span>chartElement<span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">{<\/span>\n            <span class=\"token literal-property property\">type<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">'pie'<\/span><span class=\"token punctuation\">,<\/span>\n            <span class=\"token literal-property property\">data<\/span><span class=\"token operator\">:<\/span> data<span class=\"token punctuation\">,<\/span>\n        <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n    <\/span><\/span><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>script<span class=\"token punctuation\">&gt;<\/span><\/span>\n<span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>body<span class=\"token punctuation\">&gt;<\/span><\/span>\n\n<span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>html<span class=\"token punctuation\">&gt;<\/span><\/span><\/code><\/pre><h2 class=\"wp-block-heading\"><span id=\"%E6%8A%98%E7%B7%9A%E5%9C%96\" class=\"ez-toc-section\"><\/span>\u6298\u7dda\u5716<\/h2><p><a href=\"https:\/\/www.chartjs.org\/docs\/latest\/charts\/line.html\" target=\"_blank\" rel=\"noreferrer noopener\">Chart.js \u6298\u7dda\u5716<\/a><\/p><div class=\"chart-box\">\u00a0<\/div><figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-207\" src=\"https:\/\/pluscdev.com\/wp-content\/uploads\/2023\/03\/chart-4\u6298\u7dda\u5716\u8aaa\u660e-1024x315.png\" sizes=\"(max-width: 1024px) 100vw, 1024px\" srcset=\"https:\/\/pluscdev.com\/wp-content\/uploads\/2023\/03\/chart-4\u6298\u7dda\u5716\u8aaa\u660e-1024x315.png 1024w, https:\/\/pluscdev.com\/wp-content\/uploads\/2023\/03\/chart-4\u6298\u7dda\u5716\u8aaa\u660e-300x92.png 300w, https:\/\/pluscdev.com\/wp-content\/uploads\/2023\/03\/chart-4\u6298\u7dda\u5716\u8aaa\u660e-768x236.png 768w, https:\/\/pluscdev.com\/wp-content\/uploads\/2023\/03\/chart-4\u6298\u7dda\u5716\u8aaa\u660e-1536x473.png 1536w, https:\/\/pluscdev.com\/wp-content\/uploads\/2023\/03\/chart-4\u6298\u7dda\u5716\u8aaa\u660e-2048x631.png 2048w\" alt=\"chart\u6298\u7dda\u5716\" width=\"1024\" height=\"315\" \/><\/figure><p>1.<strong> \u6298\u7dda\u5716\u4f7f\u7528<\/strong><br \/>\u66f4\u63dbtype\u70baline\uff0cline\u5728chart.js\u4e2d\u70ba<strong>\u6298\u7dda\u5716\u7684\u7a2e\u985e<\/strong><br \/>\u6298\u7dda\u5716\u8207\u9577\u689d\u5716\u8f03\u985e\u4f3c<strong>labels\u8207datasets\u5167\u7684data\u6578\u91cf\u76f8\u5c0d\u61c9<\/strong><br \/>2. <strong>\u9644\u4e0a\u7a0b\u5f0f\u78bc<\/strong><\/p><pre class=\"wp-block-code language-markup\" tabindex=\"0\"><code class=\"language-markup\" lang=\"markup\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>html<span class=\"token punctuation\">&gt;<\/span><\/span>\n\n<span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>head<span class=\"token punctuation\">&gt;<\/span><\/span>\n    <span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>meta <span class=\"token attr-name\">name<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">=<\/span><span class=\"token punctuation\">\"<\/span>viewport<span class=\"token punctuation\">\"<\/span><\/span> <span class=\"token attr-name\">content<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">=<\/span><span class=\"token punctuation\">\"<\/span>width=device-width, initial-scale=1.0<span class=\"token punctuation\">\"<\/span><\/span><span class=\"token punctuation\">&gt;<\/span><\/span>\n<span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>head<span class=\"token punctuation\">&gt;<\/span><\/span>\n\n<span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>body<span class=\"token punctuation\">&gt;<\/span><\/span>\n    <span class=\"token comment\">&lt;!-- \u9577\u689d\u5716\u986f\u793a\u7684\u4f4d\u7f6e --&gt;<\/span>\n    <span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>canvas <span class=\"token attr-name\">id<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">=<\/span><span class=\"token punctuation\">\"<\/span>myChart<span class=\"token punctuation\">\"<\/span><\/span><span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>canvas<span class=\"token punctuation\">&gt;<\/span><\/span>\n\n    <span class=\"token comment\">&lt;!-- \u9577\u689d\u5716\u7684\u539f\u59cb\u7a0b\u5f0f\u78bc, \u53ef\u4ee5\u79fb\u9664\u6389\u9577\u689d\u5716\u5c31\u6703\u6d88\u5931 --&gt;<\/span>\n    <span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>script <span class=\"token attr-name\">src<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">=<\/span><span class=\"token punctuation\">\"<\/span>https:\/\/cdn.jsdelivr.net\/npm\/chart.js<span class=\"token punctuation\">\"<\/span><\/span><span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>script<span class=\"token punctuation\">&gt;<\/span><\/span>\n\n    <span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>script<span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token script\"><span class=\"token language-javascript\">\n        <span class=\"token keyword\">const<\/span> chartElement <span class=\"token operator\">=<\/span> document<span class=\"token punctuation\">.<\/span><span class=\"token function\">getElementById<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">'myChart'<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n        <span class=\"token keyword\">const<\/span> data <span class=\"token operator\">=<\/span> <span class=\"token punctuation\">{<\/span>\n            <span class=\"token literal-property property\">labels<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span>\n                <span class=\"token string\">'\u661f\u671f\u4e00'<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">'\u661f\u671f\u4e8c'<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">'\u661f\u671f\u4e09'<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">'\u661f\u671f\u56db'<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">'\u661f\u671f\u4e94'<\/span> <span class=\"token punctuation\">,<\/span><span class=\"token string\">'\u661f\u671f\u516d'<\/span> <span class=\"token punctuation\">,<\/span><span class=\"token string\">'\u661f\u671f\u65e5'<\/span><span class=\"token punctuation\">,<\/span>\n            <span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span>\n            <span class=\"token literal-property property\">datasets<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">{<\/span>\n                <span class=\"token literal-property property\">label<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">'\u53c3\u52a0\u4eba\u6578'<\/span><span class=\"token punctuation\">,<\/span>\n                <span class=\"token literal-property property\">data<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token number\">160<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">130<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">140<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">160<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">170<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">200<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">180<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span>\n            <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">]<\/span>\n        <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span>\n        <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">Chart<\/span><span class=\"token punctuation\">(<\/span>chartElement<span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">{<\/span>\n            <span class=\"token literal-property property\">type<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">'line'<\/span><span class=\"token punctuation\">,<\/span>\n            <span class=\"token literal-property property\">data<\/span><span class=\"token operator\">:<\/span> data<span class=\"token punctuation\">,<\/span>\n        <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n    <\/span><\/span><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>script<span class=\"token punctuation\">&gt;<\/span><\/span>\n<span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>body<span class=\"token punctuation\">&gt;<\/span><\/span>\n\n<span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>html<span class=\"token punctuation\">&gt;<\/span><\/span><\/code><\/pre><h2 class=\"wp-block-heading\"><span id=\"%E6%B7%B7%E5%90%88%E5%9C%96\" class=\"ez-toc-section\"><\/span>\u6df7\u5408\u5716<\/h2><p><a href=\"https:\/\/www.chartjs.org\/docs\/latest\/charts\/mixed.html\" target=\"_blank\" rel=\"noreferrer noopener\">Chart.js \u6df7\u5408\u5716<\/a><\/p><div class=\"chart-box\">\u00a0<\/div><figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-208\" src=\"https:\/\/pluscdev.com\/wp-content\/uploads\/2023\/03\/chart-5\u6df7\u5408\u5716\u8aaa\u660e-1024x349.png\" sizes=\"(max-width: 1024px) 100vw, 1024px\" srcset=\"https:\/\/pluscdev.com\/wp-content\/uploads\/2023\/03\/chart-5\u6df7\u5408\u5716\u8aaa\u660e-1024x349.png 1024w, https:\/\/pluscdev.com\/wp-content\/uploads\/2023\/03\/chart-5\u6df7\u5408\u5716\u8aaa\u660e-300x102.png 300w, https:\/\/pluscdev.com\/wp-content\/uploads\/2023\/03\/chart-5\u6df7\u5408\u5716\u8aaa\u660e-768x262.png 768w, https:\/\/pluscdev.com\/wp-content\/uploads\/2023\/03\/chart-5\u6df7\u5408\u5716\u8aaa\u660e-1536x523.png 1536w, https:\/\/pluscdev.com\/wp-content\/uploads\/2023\/03\/chart-5\u6df7\u5408\u5716\u8aaa\u660e-2048x698.png 2048w\" alt=\"chart\u6df7\u5408\u5716\" width=\"1024\" height=\"349\" \/><\/figure><p>1.<strong> \u6df7\u5408\u5716\u4f7f\u7528<\/strong><br \/><span class=\"danger-text\">\u6ce8\u610f!!<\/span> type\u4f4d\u7f6e\u79fb\u52d5\u5230<strong>datasets\u7269\u4ef6\u88e1\u9762<\/strong><br \/>\u76e1\u91cf\u4f7f\u7528\u76f8\u540c\u6027\u8cea\u7684\u5716\u8868\uff0c\u8b93labels\u7a2e\u985e\u80fd\u8207data\u6578\u91cf\u76f8\u5c0d\u61c9\uff0c<br \/>\u66f4\u80fd\u5448\u73fe\u51fa\u4e00\u500b\u6709\u610f\u7fa9\u7684\u5716\u8868\u3002<br \/>2. <strong>\u9644\u4e0a\u7a0b\u5f0f\u78bc<\/strong><\/p><pre class=\"wp-block-code language-markup\" tabindex=\"0\"><code class=\"language-markup\" lang=\"markup\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>html<span class=\"token punctuation\">&gt;<\/span><\/span>\n\n<span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>head<span class=\"token punctuation\">&gt;<\/span><\/span>\n    <span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>meta <span class=\"token attr-name\">name<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">=<\/span><span class=\"token punctuation\">\"<\/span>viewport<span class=\"token punctuation\">\"<\/span><\/span> <span class=\"token attr-name\">content<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">=<\/span><span class=\"token punctuation\">\"<\/span>width=device-width, initial-scale=1.0<span class=\"token punctuation\">\"<\/span><\/span><span class=\"token punctuation\">&gt;<\/span><\/span>\n<span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>head<span class=\"token punctuation\">&gt;<\/span><\/span>\n\n<span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>body<span class=\"token punctuation\">&gt;<\/span><\/span>\n    <span class=\"token comment\">&lt;!-- \u9577\u689d\u5716\u986f\u793a\u7684\u4f4d\u7f6e --&gt;<\/span>\n    <span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>canvas <span class=\"token attr-name\">id<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">=<\/span><span class=\"token punctuation\">\"<\/span>myChart<span class=\"token punctuation\">\"<\/span><\/span><span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>canvas<span class=\"token punctuation\">&gt;<\/span><\/span>\n\n    <span class=\"token comment\">&lt;!-- \u9577\u689d\u5716\u7684\u539f\u59cb\u7a0b\u5f0f\u78bc, \u53ef\u4ee5\u79fb\u9664\u6389\u9577\u689d\u5716\u5c31\u6703\u6d88\u5931 --&gt;<\/span>\n    <span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>script <span class=\"token attr-name\">src<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">=<\/span><span class=\"token punctuation\">\"<\/span>https:\/\/cdn.jsdelivr.net\/npm\/chart.js<span class=\"token punctuation\">\"<\/span><\/span><span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>script<span class=\"token punctuation\">&gt;<\/span><\/span>\n\n    <span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>script<span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token script\"><span class=\"token language-javascript\">\n        <span class=\"token keyword\">const<\/span> chartElement <span class=\"token operator\">=<\/span> document<span class=\"token punctuation\">.<\/span><span class=\"token function\">getElementById<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">'myChart'<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\n        <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">Chart<\/span><span class=\"token punctuation\">(<\/span>chartElement<span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">{<\/span>\n            <span class=\"token literal-property property\">data<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span>\n                <span class=\"token literal-property property\">labels<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string\">'\u570b\u4e00'<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">'\u570b\u4e8c'<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">'\u570b\u4e09'<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span>\n                <span class=\"token literal-property property\">datasets<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span>\n                    <span class=\"token punctuation\">{<\/span>\n                    <span class=\"token literal-property property\">type<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">'bar'<\/span><span class=\"token punctuation\">,<\/span>\n                    <span class=\"token literal-property property\">label<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">'\u6210\u529f\u4eba\u6578'<\/span><span class=\"token punctuation\">,<\/span>\n                    <span class=\"token literal-property property\">data<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token number\">8<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">10<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">5<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span>\n                <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><span class=\"token punctuation\">{<\/span>\n                    <span class=\"token literal-property property\">type<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">'line'<\/span><span class=\"token punctuation\">,<\/span>\n                    <span class=\"token literal-property property\">label<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">'\u5831\u540d\u4eba\u6578'<\/span><span class=\"token punctuation\">,<\/span>\n                    <span class=\"token literal-property property\">data<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token number\">12<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">11<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">8<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span>\n                <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">]<\/span>\n            <span class=\"token punctuation\">}<\/span>\n        <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n    <\/span><\/span><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>script<span class=\"token punctuation\">&gt;<\/span><\/span>\n<span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>body<span class=\"token punctuation\">&gt;<\/span><\/span>\n\n<span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>html<span class=\"token punctuation\">&gt;<\/span><\/span><\/code><\/pre><h2 class=\"wp-block-heading\"><span id=\"%E8%AA%BF%E6%95%B4Bar%E5%AF%AC%E5%BA%A6\" class=\"ez-toc-section\"><\/span>\u8abf\u6574Bar\u5bec\u5ea6<\/h2><p><a href=\"https:\/\/bit_root.gitbooks.io\/chartjs-zh\/content\/zhu-zhuang-tu\/zhu-zhuang-tu.html#vs\" target=\"_blank\" rel=\"noopener\">Bar\u5bec\u5ea6\u8abf\u6574\u6587\u7ae0<\/a><\/p><div class=\"chart-box\">\u00a0<\/div><ol><li><strong>Bar \u985e\u578b\u5bec\u5ea6\u8abf\u6574<\/strong><br \/>\u900f\u904eoptions\u63d0\u4f9b\u7684\u65b9\u6cd5\u8abf\u6574<\/li><li><strong>\u9644\u4e0a\u7a0b\u5f0f\u78bc<\/strong><\/li><\/ol><pre class=\"wp-block-code language-javascript\" tabindex=\"0\"><code class=\"language-javascript\" lang=\"javascript\"><span class=\"token keyword\">new<\/span> <span class=\"token class-name\">Chart<\/span><span class=\"token punctuation\">(<\/span>chartElement<span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">{<\/span>\n  <span class=\"token literal-property property\">type<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">'bar'<\/span><span class=\"token punctuation\">,<\/span>\n  <span class=\"token literal-property property\">data<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span>\n    <span class=\"token literal-property property\">labels<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string\">'\u7b2c\u4e00\u500b'<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">'\u7b2c\u4e8c\u500b'<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">'\u7b2c\u4e09\u500b'<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span>\n    <span class=\"token literal-property property\">datasets<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">{<\/span>\n      <span class=\"token literal-property property\">label<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">'\u6211\u662f\u7a2e\u985e'<\/span><span class=\"token punctuation\">,<\/span>\n      <span class=\"token literal-property property\">data<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">10<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">5<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span>\n    <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span>\n  <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span>\n  <span class=\"token literal-property property\">options<\/span><span class=\"token operator\">:<\/span><span class=\"token punctuation\">{<\/span>\n    <span class=\"token literal-property property\">categoryPercentage<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token comment\">\/\/ \u5206\u985e\u6bd4\u4f8b<\/span>\n    <span class=\"token literal-property property\">barPercentage<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">0.2<\/span> <span class=\"token comment\">\/\/ \u67f1\u72c0\u6bd4\u4f8b<\/span>\n  <span class=\"token punctuation\">}<\/span>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/code><\/pre><h2 class=\"wp-block-heading\"><span id=\"%E5%8A%A0%E5%85%A5%E8%B3%87%E6%96%99%E5%96%AE%E4%BD%8D%E7%99%BE%E5%88%86%E6%AF%94\" class=\"ez-toc-section\"><\/span>\u52a0\u5165\u8cc7\u6599\u55ae\u4f4d(\u767e\u5206\u6bd4)<\/h2><p><a href=\"https:\/\/www.chartjs.org\/docs\/latest\/configuration\/tooltip.html#label-callback\" target=\"_blank\" rel=\"noreferrer noopener\">Hover\u8abf\u6574\u6587\u7ae0<\/a><\/p><div class=\"chart-box\">\u00a0<\/div><p>1. <strong>Chart js\u8cc7\u6599\u52a0\u4e0a\u55ae\u4f4d<\/strong><br \/>options \u63d0\u4f9b\u91dd\u5c0d tooltip \u7684\u65b9\u6cd5\u4fee\u6539 label \u986f\u793a\u6587\u5b57,<br \/>\u9664\u4e86\u767e\u5206\u6bd4\u4e5f\u80fd\u52a0\u5165<strong>\u5e63\u5225\u55ae\u4f4d<\/strong>($ or USD\u2026)<br \/>\u4e5f\u80fd\u76f4\u63a5\u5728callbacks\u4e2d\u9032\u884c\u5176\u4ed6\u6578\u5b78\u63db\u7b97, \u6700\u5f8c\u5728return\u51fa\u7d50\u679c<br \/>2. <strong>\u9644\u4e0a\u7a0b\u5f0f\u78bc<\/strong><\/p><pre class=\"wp-block-code language-javascript\" tabindex=\"0\"><code class=\"language-javascript\" lang=\"javascript\"><span class=\"token keyword\">new<\/span> <span class=\"token class-name\">Chart<\/span><span class=\"token punctuation\">(<\/span>chartElement<span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">{<\/span>\n  <span class=\"token literal-property property\">type<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">'pie'<\/span><span class=\"token punctuation\">,<\/span>\n  <span class=\"token literal-property property\">data<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span>\n    <span class=\"token literal-property property\">labels<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span>\n      <span class=\"token string\">'\u7537\u751f'<\/span><span class=\"token punctuation\">,<\/span>\n      <span class=\"token string\">'\u5973\u751f'<\/span><span class=\"token punctuation\">,<\/span>\n    <span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span>\n    <span class=\"token literal-property property\">datasets<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">{<\/span>\n      <span class=\"token literal-property property\">label<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">'\u570b\u4e2d\u4eba\u6578\u767e\u5206\u6bd4'<\/span><span class=\"token punctuation\">,<\/span>\n      <span class=\"token literal-property property\">data<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token number\">60<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">40<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token comment\">\/\/ \u9700\u8981\u5148\u628a\u6578\u5b57\u8f49\u70ba\u767e\u5206\u6bd4<\/span>\n    <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">]<\/span>\n  <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span>\n  <span class=\"token literal-property property\">options<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span>\n    <span class=\"token literal-property property\">plugins<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span>\n      <span class=\"token literal-property property\">tooltip<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span> <span class=\"token comment\">\/\/ hover<\/span>\n        <span class=\"token literal-property property\">callbacks<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span>\n          <span class=\"token function-variable function\">label<\/span><span class=\"token operator\">:<\/span> <span class=\"token keyword\">function<\/span><span class=\"token punctuation\">(<\/span><span class=\"token parameter\">context<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span>\n            <span class=\"token keyword\">return<\/span> <span class=\"token template-string\"><span class=\"token template-punctuation string\">`<\/span> <span class=\"token interpolation\"><span class=\"token interpolation-punctuation punctuation\">${<\/span>context<span class=\"token punctuation\">.<\/span>parsed<span class=\"token interpolation-punctuation punctuation\">}<\/span><\/span><span class=\"token string\"> %<\/span><span class=\"token template-punctuation string\">`<\/span><\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ \u60f3\u986f\u793a\u7684\u5167\u5bb9<\/span>\n          <span class=\"token punctuation\">}<\/span>\n        <span class=\"token punctuation\">}<\/span>\n      <span class=\"token punctuation\">}<\/span>\n    <span class=\"token punctuation\">}<\/span>\n  <span class=\"token punctuation\">}<\/span>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/code><\/pre><h2 class=\"wp-block-heading\"><span id=\"%E7%9B%B4%E6%8E%A5%E9%A1%AF%E7%A4%BA%E8%B3%87%E6%96%99\" class=\"ez-toc-section\"><\/span>\u76f4\u63a5\u986f\u793a\u8cc7\u6599<\/h2><div class=\"chart-box\">\u00a0<\/div><p>1. <strong>\u52a0\u5165datalabels\u5957\u4ef6<\/strong><br \/>\u5728Chart js script\u4e4b\u524d\u5f15\u7528 &lt;script src=\u201dhttps:\/\/cdn.jsdelivr.net\/npm\/chartjs-plugin-datalabels\u201d&gt;&lt;\/script&gt;<br \/>\u5728datasets\u9663\u5217\u7684\u7269\u4ef6\u5167\u52a0\u5165datalabels\u7684\u503c(\u53c3\u8003\u7a0b\u5f0f\u78bc)<br \/>plugins: [ChartDataLabels], \/\/ \u52a0\u5165\u5957\u4ef6<br \/>datalabels: {<br \/><strong>color: \u201c#000\u201d, \/\/ \u6578\u503c\u984f\u8272<br \/>anchor: \u201cend\u201d, \/\/ \u6578\u503c\u4f4d\u7f6e center, start, end<br \/>align: \u2018start\u2019, \/\/ \u5c0d\u9f4a\u4f4d\u7f6e center, start, end<\/strong><br \/>},<br \/>2. <strong>\u9644\u4e0a\u7a0b\u5f0f\u78bc<\/strong>(\u62b1\u6b49\u9019\u90e8\u5206\u986f\u793a\u4e0d\u51fa\u984f\u8272)<\/p><pre class=\"wp-block-code\"><code class=\" line-numbers\" lang=\"\">&lt;body&gt;<br \/>    &lt;!-- \u9577\u689d\u5716\u986f\u793a\u7684\u4f4d\u7f6e --&gt;<br \/>   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10, 5],<br \/>                    datalabels: {<br \/>                        color: \"#000\",  \/\/ \u6578\u503c\u984f\u8272<br \/>                        anchor: \"end\", \/\/ \u6578\u503c\u4f4d\u7f6e center, start, end<br \/>                        align: 'start', \/\/ \u5c0d\u9f4a\u4f4d\u7f6e center, start, end<br \/>                    },<br \/>                }]<br \/>            },<br \/>        });<br \/>    &lt;\/script&gt;<br \/>&lt;\/body&gt;<\/code><\/pre>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Home \u4e2d\u6587 \u524d\u7aef\u6559\u5b78 \u7db2\u9801\u52d5\u614b\u5716\u8868\u7c21\u55ae\u6559\u5b78 | \u9577\u689d \u5713\u9905 \u6298\u7dda&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-617","post","type-post","status-publish","format-standard","hentry","category-iot"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\r\n<title>\u7db2\u9801\u52d5\u614b\u5716\u8868 | \u9577\u689d \u5713\u9905 \u6298\u7dda \u6df7\u5408 | Chart.js - Richard Studio \u7406\u67e5\u5de5\u4f5c\u5ba4<\/title>\r\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\r\n<link rel=\"canonical\" href=\"https:\/\/3dok.biz\/wordpress\/?p=617\" \/>\r\n<meta property=\"og:locale\" content=\"zh_TW\" \/>\r\n<meta property=\"og:type\" content=\"article\" \/>\r\n<meta property=\"og:title\" 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