{"id":38251,"date":"2023-06-18T19:54:39","date_gmt":"2022-12-02T12:16:08","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8-react-js-%e5%92%8c-chart-js-%e6%9d%a5%e7%bb%98%e5%88%b6%e4%ba%a4%e4%ba%92%e5%bc%8f%e5%9b%be%e8%a1%a8%e3%80%82\/"},"modified":"2024-04-30T09:32:10","modified_gmt":"2024-04-30T01:32:10","slug":"%e4%bd%bf%e7%94%a8-react-js-%e5%92%8c-chart-js-%e6%9d%a5%e7%bb%98%e5%88%b6%e4%ba%a4%e4%ba%92%e5%bc%8f%e5%9b%be%e8%a1%a8%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8-react-js-%e5%92%8c-chart-js-%e6%9d%a5%e7%bb%98%e5%88%b6%e4%ba%a4%e4%ba%92%e5%bc%8f%e5%9b%be%e8%a1%a8%e3%80%82\/","title":{"rendered":"\u4f7f\u7528 React.js \u548c Chart.js \u6765\u7ed8\u5236\u4ea4\u4e92\u5f0f\u56fe\u8868"},"content":{"rendered":"<p>\u7b80\u8ff0\/\u7efc\u8ff0<\/p>\n<p>\u5047\u8bbe\u6709\u4e00\u79cd\u9875\u9762\uff0c\u56fe\u8868\u548c\u8868\u683c\u653e\u5728\u4e00\u8d77\u3002\u5f53\u7528\u6237\u5728\u540c\u4e00\u9875\u4e0a\u65b0\u6dfb\u52a0\u6570\u636e\u540e\uff0c\u8868\u683c\u4f1a\u63d2\u5165\u65b0\u6570\u636e\uff0c\u540c\u65f6\u56fe\u8868\u4e5f\u4f1a\u66f4\u65b0\u3002\u4e3a\u4e86\u5b9e\u73b0\u8fd9\u6837\u7684\u4ea4\u4e92\u5f0f\u9875\u9762\uff0c\u6211\u5c1d\u8bd5\u5728React.js\u5e94\u7528\u7a0b\u5e8f\u5185\u90e8\u4f7f\u7528Chart.js\u3002\u5b83\u662f\u57fa\u4e8eReact.js\u72b6\u6001\u6570\u636e\uff08this.state\uff09\u7ed8\u5236\u56fe\u8868\u7684\u65b9\u6cd5\u3002<\/p>\n<p>\u6211\u6ca1\u6709\u4f7f\u7528JSX\uff0c\u800c\u662f\u7528Rails\u548cCoffeeScript\u7f16\u5199\u4e86\u4ee3\u7801\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d32ab37434c4406c62e12\/3-0.png\" alt=\"Screenshot 2015-07-14 16.25.07.png\" \/><\/div>\n<p>#\u73af\u5883<\/p>\n<p>Option 1: \u73af\u5883<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">ruby 2.2.1<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Rails 4.2.3<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">react-rails<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">chart-js-rails<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">bootstrap<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">font-awesome-rails<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u4ed6<\/ul>\n<p>#\u6b65\u9aa4<\/p>\n<p>\u5728render\u65b9\u6cd5\u4e2d\uff0c\u6211\u4eec\u5b9a\u4e49\u4e86\u4e00\u4e2acanvas\u7684\u56fe\u5f62\uff0c\u7136\u540e\u8c03\u7528\u4e4b\u524d\u5b9a\u4e49\u7684canvas\u5bf9\u8c61\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"c1\"># React.DOM\u306e\u8a18\u8ff0\u3092\u7701\u7565\u3059\u308b\u305f\u3081\u306e\u5909\u6570\u3002<\/span>\r\n<span class=\"nx\">R<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">React<\/span><span class=\"p\">.<\/span><span class=\"na\">DOM<\/span>\r\n\r\n<span class=\"nx\">PieChartCanvas<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">React<\/span><span class=\"p\">.<\/span><span class=\"na\">createClass<\/span>\r\n  <span class=\"na\">render<\/span><span class=\"o\">:<\/span> <span class=\"o\">-&gt;<\/span>\r\n    <span class=\"nx\">R<\/span><span class=\"p\">.<\/span><span class=\"na\">canvas<\/span>\r\n      <span class=\"na\">style<\/span><span class=\"o\">:<\/span> <span class=\"p\">{<\/span> <span class=\"na\">height<\/span><span class=\"o\">:<\/span> <span class=\"mi\">200<\/span><span class=\"p\">,<\/span> <span class=\"na\">width<\/span><span class=\"o\">:<\/span> <span class=\"mi\">200<\/span> <span class=\"p\">}<\/span>\r\n\r\n<span class=\"nx\">BarChartCanvas<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">React<\/span><span class=\"p\">.<\/span><span class=\"na\">createClass<\/span>\r\n  <span class=\"na\">render<\/span><span class=\"o\">:<\/span> <span class=\"o\">-&gt;<\/span>\r\n    <span class=\"nx\">R<\/span><span class=\"p\">.<\/span><span class=\"na\">canvas<\/span>\r\n      <span class=\"na\">style<\/span><span class=\"o\">:<\/span> <span class=\"p\">{<\/span> <span class=\"na\">height<\/span><span class=\"o\">:<\/span> <span class=\"mi\">200<\/span><span class=\"p\">,<\/span> <span class=\"na\">width<\/span><span class=\"o\">:<\/span> <span class=\"mi\">400<\/span> <span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u8a18\u4f4f\u5716\u8868\u7269\u4ef6\u7684\u6307\u6a19\u3002<br \/>\n\u7531\u65bcChart.js\u6240\u5efa\u7acb\u7684\u5728\u756b\u5e03\u4e0a\u7684\u5716\u8868\u7269\u4ef6\u662fReact.js\u7121\u6cd5\u7ba1\u7406\u7684\uff0c\u7576\u6574\u500b\u7d44\u4ef6\u66f4\u65b0\u6642\uff0c\u6211\u5011\u9700\u8981\u81ea\u5df1\u4f86\u92b7\u6bc0\u5b83\u5011\u3002\u56e0\u6b64\uff0c\u6211\u5011\u9700\u8981\u8a18\u4f4f\u5716\u8868\u7684\u7269\u4ef6\uff0c\u4ee5\u4fbf\u4ee5\u5f8c\u53ef\u4ee5\u8a2a\u554f\u5b83\u5011\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"vi\">@<\/span><span class=\"na\">MovingRecordsApp<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">React<\/span><span class=\"p\">.<\/span><span class=\"na\">createClass<\/span>\r\n\r\n  <span class=\"na\">getInitialState<\/span><span class=\"o\">:<\/span> <span class=\"o\">-&gt;<\/span>\r\n    <span class=\"na\">records<\/span><span class=\"o\">:<\/span> <span class=\"vi\">@<\/span><span class=\"na\">props<\/span><span class=\"p\">.<\/span><span class=\"na\">data<\/span>\r\n    <span class=\"c1\"># \u30b0\u30e9\u30d5\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u899a\u3048\u3066\u304a\u304f\u305f\u3081\u306e\u5909\u6570\u3002<\/span>\r\n    <span class=\"na\">barChartInstance<\/span><span class=\"o\">:<\/span> <span class=\"no\">null<\/span>\r\n    <span class=\"na\">pieChartInstance<\/span><span class=\"o\">:<\/span> <span class=\"no\">null<\/span>\r\n<\/code><\/pre>\n<p>\u4f7f\u7528`render()`\u65b9\u6cd5\u6765\u5b9a\u4e49\u6a21\u677f\u3002<\/p>\n<pre class=\"post-pre\"><code>\r\n<span class=\"c1\"># React.DOM\u306e\u8a18\u8ff0\u3092\u7701\u7565\u3059\u308b\u305f\u3081\u306e\u5909\u6570\u3002<\/span>\r\n<span class=\"nx\">R<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">React<\/span><span class=\"p\">.<\/span><span class=\"na\">DOM<\/span>\r\n\r\n<span class=\"c1\"># \u30e1\u30a4\u30f3\u306e\u90e8\u54c1<\/span>\r\n<span class=\"vi\">@<\/span><span class=\"na\">MovingRecordsApp<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">React<\/span><span class=\"p\">.<\/span><span class=\"na\">createClass<\/span>\r\n\r\n  <span class=\"na\">getInitialState<\/span><span class=\"o\">:<\/span> <span class=\"o\">-&gt;<\/span>\r\n    <span class=\"na\">records<\/span><span class=\"o\">:<\/span> <span class=\"vi\">@<\/span><span class=\"na\">props<\/span><span class=\"p\">.<\/span><span class=\"na\">data<\/span>  <span class=\"c1\"># \u5916\u90e8\u304b\u3089\u4f9b\u7d66\u3055\u308c\u308b\u30c7\u30fc\u30bf\u3002<\/span>\r\n    <span class=\"c1\"># \u30b0\u30e9\u30d5\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u899a\u3048\u3066\u304a\u304f\u305f\u3081\u306e\u5909\u6570\u3002<\/span>\r\n    <span class=\"na\">barChartInstance<\/span><span class=\"o\">:<\/span> <span class=\"no\">null<\/span>\r\n    <span class=\"na\">pieChartInstance<\/span><span class=\"o\">:<\/span> <span class=\"no\">null<\/span>\r\n\r\n  <span class=\"na\">getDefaultProps<\/span><span class=\"o\">:<\/span> <span class=\"o\">-&gt;<\/span>\r\n    <span class=\"na\">records<\/span><span class=\"o\">:<\/span> <span class=\"p\">[]<\/span>\r\n\r\n  <span class=\"p\">...<\/span>\r\n\r\n  <span class=\"c1\"># \u30b0\u30e9\u30d5\u3068\u984d\u7e01\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8<\/span>\r\n  <span class=\"na\">chartsPanel<\/span><span class=\"o\">:<\/span> <span class=\"o\">-&gt;<\/span>\r\n    <span class=\"nx\">R<\/span><span class=\"p\">.<\/span><span class=\"na\">div<\/span>\r\n      <span class=\"na\">className<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"panel panel-blue\"<\/span>\r\n      <span class=\"nx\">R<\/span><span class=\"p\">.<\/span><span class=\"na\">div<\/span>\r\n        <span class=\"na\">className<\/span><span class=\"o\">:<\/span> <span class=\"s\">'panel-heading'<\/span>\r\n        <span class=\"nx\">R<\/span><span class=\"p\">.<\/span><span class=\"na\">div<\/span>\r\n          <span class=\"na\">className<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"row\"<\/span>\r\n          <span class=\"nx\">R<\/span><span class=\"p\">.<\/span><span class=\"na\">div<\/span>\r\n            <span class=\"na\">className<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"col-xs-3\"<\/span>\r\n            <span class=\"nx\">R<\/span><span class=\"p\">.<\/span><span class=\"na\">div<\/span>\r\n              <span class=\"na\">className<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"fa fa-home fa-5x\"<\/span>\r\n          <span class=\"nx\">R<\/span><span class=\"p\">.<\/span><span class=\"na\">div<\/span>\r\n            <span class=\"na\">className<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"col-xs-9 text-right\"<\/span>\r\n            <span class=\"nx\">R<\/span><span class=\"p\">.<\/span><span class=\"na\">div<\/span>\r\n              <span class=\"na\">className<\/span><span class=\"o\">:<\/span> <span class=\"s\">'huge'<\/span>\r\n              <span class=\"s\">\"Total: <\/span><span class=\"si\">#{<\/span><span class=\"vi\">@<\/span><span class=\"na\">totalVolume<\/span><span class=\"p\">()<\/span><span class=\"si\">}<\/span><span class=\"s\">\"<\/span>\r\n            <span class=\"nx\">R<\/span><span class=\"p\">.<\/span><span class=\"na\">div<\/span> <span class=\"no\">null<\/span><span class=\"p\">,<\/span>\r\n              <span class=\"s\">\"cubic feet\"<\/span>\r\n      <span class=\"nx\">R<\/span><span class=\"p\">.<\/span><span class=\"na\">div<\/span>\r\n        <span class=\"na\">className<\/span><span class=\"o\">:<\/span> <span class=\"s\">'panel-body'<\/span>\r\n        <span class=\"nx\">R<\/span><span class=\"p\">.<\/span><span class=\"na\">div<\/span>\r\n          <span class=\"na\">className<\/span><span class=\"o\">:<\/span> <span class=\"s\">'row text-center'<\/span>\r\n          <span class=\"c1\"># \u68d2\u30b0\u30e9\u30d5\u7528\u30ad\u30e3\u30f3\u30d0\u30b9<\/span>\r\n          <span class=\"nx\">R<\/span><span class=\"p\">.<\/span><span class=\"na\">div<\/span>\r\n            <span class=\"na\">className<\/span><span class=\"o\">:<\/span> <span class=\"s\">'col-sm-6'<\/span>\r\n            <span class=\"nx\">React<\/span><span class=\"p\">.<\/span><span class=\"na\">createElement<\/span> <span class=\"nx\">BarChartCanvas<\/span><span class=\"p\">,<\/span>\r\n              <span class=\"na\">ref<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"bar\"<\/span>  <span class=\"c1\"># \u5f8c\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528<\/span>\r\n          <span class=\"c1\"># \u5186\u30b0\u30e9\u30d5\u7528\u30ad\u30e3\u30f3\u30d0\u30b9<\/span>\r\n          <span class=\"nx\">R<\/span><span class=\"p\">.<\/span><span class=\"na\">div<\/span>\r\n            <span class=\"na\">className<\/span><span class=\"o\">:<\/span> <span class=\"s\">'col-sm-6'<\/span>\r\n            <span class=\"nx\">React<\/span><span class=\"p\">.<\/span><span class=\"na\">createElement<\/span> <span class=\"nx\">PieChartCanvas<\/span><span class=\"p\">,<\/span>\r\n              <span class=\"na\">ref<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"chart\"<\/span>  <span class=\"c1\"># \u5f8c\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528<\/span>\r\n\r\n  <span class=\"na\">render<\/span><span class=\"o\">:<\/span> <span class=\"o\">-&gt;<\/span>\r\n    <span class=\"nx\">R<\/span><span class=\"p\">.<\/span><span class=\"na\">div<\/span>\r\n      <span class=\"na\">className<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"app_wrapper\"<\/span>\r\n\r\n      <span class=\"c1\"># \u30b0\u30e9\u30d5\u3068\u984d\u7e01<\/span>\r\n      <span class=\"nx\">R<\/span><span class=\"p\">.<\/span><span class=\"na\">div<\/span> <span class=\"no\">null<\/span><span class=\"p\">,<\/span> <span class=\"vi\">@<\/span><span class=\"na\">chartsPanel<\/span><span class=\"p\">()<\/span>\r\n      <span class=\"nx\">R<\/span><span class=\"p\">.<\/span><span class=\"na\">hr<\/span> <span class=\"no\">null<\/span>\r\n\r\n      <span class=\"c1\"># \u65b0\u898f\u4f5c\u6210\u30d5\u30a9\u30fc\u30e0\u306e\u90e8\u54c1\uff08\u3053\u306e\u90e8\u54c1\u306b\u3064\u3044\u3066\u306e\u672c\u984c\u3067\u306f\u306a\u3044\u306e\u3067\u3001\u8a73\u7d30\u306f\u7701\u7565\u3057\u3066\u3044\u307e\u3059\u3002\uff09<\/span>\r\n      <span class=\"nx\">R<\/span><span class=\"p\">.<\/span><span class=\"na\">h2<\/span> <span class=\"no\">null<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"Add a new item\"<\/span>\r\n      <span class=\"nx\">React<\/span><span class=\"p\">.<\/span><span class=\"na\">createElement<\/span> <span class=\"nx\">NewMovingRecordForm<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"na\">handleNewRecord<\/span><span class=\"o\">:<\/span> <span class=\"vi\">@<\/span><span class=\"na\">addRecord<\/span>\r\n        <span class=\"na\">roomSuggestions<\/span><span class=\"o\">:<\/span> <span class=\"vi\">@<\/span><span class=\"na\">props<\/span><span class=\"p\">.<\/span><span class=\"na\">roomSuggestions<\/span>\r\n        <span class=\"na\">categorySuggestions<\/span><span class=\"o\">:<\/span> <span class=\"vi\">@<\/span><span class=\"na\">props<\/span><span class=\"p\">.<\/span><span class=\"na\">categorySuggestions<\/span>\r\n      <span class=\"nx\">R<\/span><span class=\"p\">.<\/span><span class=\"na\">hr<\/span> <span class=\"no\">null<\/span>\r\n\r\n      <span class=\"c1\"># \u8868\u306e\u90e8\u54c1\uff08\u3053\u306e\u90e8\u54c1\u306b\u3064\u3044\u3066\u306e\u672c\u984c\u3067\u306f\u306a\u3044\u306e\u3067\u3001\u8a73\u7d30\u306f\u7701\u7565\u3057\u3066\u3044\u307e\u3059\u3002\uff09<\/span>\r\n      <span class=\"nx\">React<\/span><span class=\"p\">.<\/span><span class=\"na\">createElement<\/span> <span class=\"nx\">Records<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"na\">records<\/span><span class=\"o\">:<\/span> <span class=\"vi\">@<\/span><span class=\"na\">state<\/span><span class=\"p\">.<\/span><span class=\"na\">records<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"na\">handleDeleteRecord<\/span><span class=\"o\">:<\/span> <span class=\"vi\">@<\/span><span class=\"na\">deleteRecord<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"na\">handleUpdateRecord<\/span><span class=\"o\">:<\/span> <span class=\"vi\">@<\/span><span class=\"na\">updateRecord<\/span>\r\n\r\n      <span class=\"p\">...<\/span>\r\n<\/code><\/pre>\n<h2>\u4f7f\u7528React.js\u7684\u751f\u547d\u5468\u671f\u65b9\u6cd5\uff0c\u7ed8\u5236\u56fe\u8868\u3002<\/h2>\n<p>\u5728React.js\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u751f\u547d\u5468\u671f\u65b9\u6cd5\uff0c\u5728\u7ec4\u4ef6\u7684\u751f\u547d\u5468\u671f\u7279\u5b9a\u65f6\u523b\u6267\u884c\u5904\u7406\u3002\u7531\u4e8eChart.js\u65e0\u6cd5\u8bbf\u95eeReact.js\u5185\u90e8\u7684\u865a\u62dfDOM\uff0c\u56e0\u6b64\u56fe\u8868\u7ed8\u5236\u4f1a\u5728\u7ec4\u4ef6\u5b9e\u9645\u6dfb\u52a0\u5230DOM\u540e\u8fdb\u884c\u3002\u76f8\u53cd\uff0cReact.js\u4e0d\u4e86\u89e3Chart.js\u7684\u5904\u7406\u5185\u5bb9\uff0c\u56e0\u6b64\u9700\u8981\u5728\u6bcf\u6b21DOM\u66f4\u65b0\u65f6\u624b\u52a8\u9500\u6bc1\u56fe\u8868\u5bf9\u8c61\uff08\u5982\u679c\u4e0d\u9500\u6bc1\uff0c\u66f4\u65b0\u540e\u4ecd\u4f1a\u4fdd\u7559\u65e7\u56fe\u8868\uff09\u3002<\/p>\n<pre class=\"post-pre\"><code>  <span class=\"p\">...<\/span>\r\n\r\n  <span class=\"c1\"># \u90e8\u54c1\u304cDOM\u306b\u642d\u8f09\u3055\u308c\u305f\u5f8c\u306b\u3001\u30b0\u30e9\u30d5\u3092\u66f8\u304f\u3002<\/span>\r\n  <span class=\"na\">componentDidMount<\/span><span class=\"o\">:<\/span> <span class=\"o\">-&gt;<\/span>\r\n    <span class=\"vi\">@<\/span><span class=\"na\">drawCharts<\/span><span class=\"p\">()<\/span>\r\n\r\n  <span class=\"c1\"># \u90e8\u54c1\u304c\u66f4\u65b0\u3055\u308c\u305f\u5f8c\u306b\u3001\u53e4\u3044\u30b0\u30e9\u30d5\u3092\u7834\u58ca\u3057\u65b0\u3057\u3044\u30b0\u30e9\u30d5\u3092\u66f8\u304f\u3002<\/span>\r\n  <span class=\"na\">componentWillUnmount<\/span><span class=\"o\">:<\/span> <span class=\"o\">-&gt;<\/span>\r\n    <span class=\"vi\">@<\/span><span class=\"na\">state<\/span><span class=\"p\">.<\/span><span class=\"na\">barChartInstance<\/span><span class=\"p\">.<\/span><span class=\"na\">destroy<\/span><span class=\"p\">()<\/span>\r\n    <span class=\"vi\">@<\/span><span class=\"na\">state<\/span><span class=\"p\">.<\/span><span class=\"na\">pieChartInstance<\/span><span class=\"p\">.<\/span><span class=\"na\">destroy<\/span><span class=\"p\">()<\/span>\r\n\r\n  <span class=\"c1\"># DOM\u4e0a\u306e\u30ad\u30e3\u30f3\u30d0\u30b9\u3092\u63a2\u3057\u3001\u305d\u3053\u306b\u30b0\u30e9\u30d5\u3092\u63cf\u753b\u3002<\/span>\r\n  <span class=\"na\">drawCharts<\/span><span class=\"o\">:<\/span> <span class=\"o\">-&gt;<\/span>\r\n    <span class=\"c1\"># \u68d2\u30b0\u30e9\u30d5<\/span>\r\n    <span class=\"nx\">canvas<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">React<\/span><span class=\"p\">.<\/span><span class=\"na\">findDOMNode<\/span><span class=\"p\">(<\/span><span class=\"vi\">@<\/span><span class=\"na\">refs<\/span><span class=\"p\">.<\/span><span class=\"na\">bar<\/span><span class=\"p\">)<\/span>  <span class=\"c1\"># ref\u3092\u624b\u639b\u304b\u308a\u306b\u30ad\u30e3\u30f3\u30d0\u30b9\u3092\u63a2\u3057\u307e\u3059\u3002<\/span>\r\n    <span class=\"nx\">ctx<\/span>    <span class=\"o\">=<\/span> <span class=\"nx\">canvas<\/span><span class=\"p\">.<\/span><span class=\"na\">getContext<\/span><span class=\"p\">(<\/span><span class=\"s\">\"2d\"<\/span><span class=\"p\">)<\/span>       <span class=\"c1\"># \u7d75\u3092\u66f8\u304f\u305f\u3081\u306e\u5834\u6240\u3092\u30b2\u30c3\u30c8\u3057\u307e\u3059\u3002<\/span>\r\n    <span class=\"c1\"># \u30b0\u30e9\u30d5\u7528\u30c7\u30fc\u30bf\u3092\u6e21\u3057\u3001\u30b0\u30e9\u30d5\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u308a\u307e\u3059\u3002<\/span>\r\n    <span class=\"c1\"># \u305d\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u5f8c\u307b\u3069\u7834\u58ca\u3059\u308b\u305f\u3081\u306b\u30dd\u30a4\u30f3\u30bf\u30fc\u3092\u4fdd\u5b58\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/span>\r\n    <span class=\"vi\">@<\/span><span class=\"na\">setState<\/span><span class=\"p\">.<\/span><span class=\"na\">barChartInstance<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nx\">Chart<\/span><span class=\"p\">(<\/span><span class=\"nx\">ctx<\/span><span class=\"p\">).<\/span><span class=\"na\">Bar<\/span><span class=\"p\">(<\/span><span class=\"vi\">@<\/span><span class=\"na\">dataForBarChart<\/span><span class=\"p\">())<\/span>\r\n\r\n    <span class=\"c1\"># \u5186\u30b0\u30e9\u30d5<\/span>\r\n    <span class=\"nx\">canvas<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">React<\/span><span class=\"p\">.<\/span><span class=\"na\">findDOMNode<\/span><span class=\"p\">(<\/span><span class=\"vi\">@<\/span><span class=\"na\">refs<\/span><span class=\"p\">.<\/span><span class=\"na\">chart<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"nx\">ctx<\/span>    <span class=\"o\">=<\/span> <span class=\"nx\">canvas<\/span><span class=\"p\">.<\/span><span class=\"na\">getContext<\/span><span class=\"p\">(<\/span><span class=\"s\">\"2d\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"vi\">@<\/span><span class=\"na\">setState<\/span><span class=\"p\">.<\/span><span class=\"na\">pieChartInstance<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nx\">Chart<\/span><span class=\"p\">(<\/span><span class=\"nx\">ctx<\/span><span class=\"p\">).<\/span><span class=\"na\">Pie<\/span><span class=\"p\">(<\/span><span class=\"vi\">@<\/span><span class=\"na\">dataForPieChart<\/span><span class=\"p\">())<\/span>\r\n\r\n  <span class=\"c1\"># \u68d2\u30b0\u30e9\u30d5\u7528\u30c7\u30fc\u30bf\uff08\u3053\u308c\u306f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u304b\u3089\u5f15\u7528\u3057\u305f\u4f8b\uff09<\/span>\r\n  <span class=\"c1\"># \u3053\u3053\u3067\u5b9f\u969b\u306f@state.records\u306e\u30c7\u30fc\u30bf\u3092\u52a0\u5de5\u3057\u3066\u30c7\u30fc\u30bf\u3092\u6e96\u5099\u3057\u307e\u3059\u3002<\/span>\r\n  <span class=\"na\">dataForBarChart<\/span><span class=\"o\">:<\/span> <span class=\"o\">-&gt;<\/span>\r\n    <span class=\"na\">labels<\/span><span class=\"o\">:<\/span> <span class=\"p\">[<\/span><span class=\"s\">\"January\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"February\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"March\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"April\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"May\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"June\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"July\"<\/span><span class=\"p\">]<\/span>\r\n    <span class=\"na\">datasets<\/span><span class=\"o\">:<\/span> <span class=\"p\">[<\/span>\r\n      <span class=\"p\">{<\/span>\r\n        <span class=\"na\">label<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"My First dataset\"<\/span>\r\n        <span class=\"na\">fillColor<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"rgba(220,220,220,0.5)\"<\/span>\r\n        <span class=\"na\">strokeColor<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"rgba(220,220,220,0.8)\"<\/span>\r\n        <span class=\"na\">highlightFill<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"rgba(220,220,220,0.75)\"<\/span>\r\n        <span class=\"na\">highlightStroke<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"rgba(220,220,220,1)\"<\/span>\r\n        <span class=\"na\">data<\/span><span class=\"o\">:<\/span> <span class=\"p\">[<\/span><span class=\"mi\">65<\/span><span class=\"p\">,<\/span> <span class=\"mi\">59<\/span><span class=\"p\">,<\/span> <span class=\"mi\">80<\/span><span class=\"p\">,<\/span> <span class=\"mi\">81<\/span><span class=\"p\">,<\/span> <span class=\"mi\">56<\/span><span class=\"p\">,<\/span> <span class=\"mi\">55<\/span><span class=\"p\">,<\/span> <span class=\"mi\">40<\/span><span class=\"p\">]<\/span>\r\n      <span class=\"p\">}<\/span>\r\n      <span class=\"p\">{<\/span>\r\n        <span class=\"na\">label<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"My Second dataset\"<\/span>\r\n        <span class=\"na\">fillColor<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"rgba(151,187,205,0.5)\"<\/span>\r\n        <span class=\"na\">strokeColor<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"rgba(151,187,205,0.8)\"<\/span>\r\n        <span class=\"na\">highlightFill<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"rgba(151,187,205,0.75)\"<\/span>\r\n        <span class=\"na\">highlightStroke<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"rgba(151,187,205,1)\"<\/span>\r\n        <span class=\"na\">data<\/span><span class=\"o\">:<\/span> <span class=\"p\">[<\/span><span class=\"mi\">28<\/span><span class=\"p\">,<\/span> <span class=\"mi\">48<\/span><span class=\"p\">,<\/span> <span class=\"mi\">40<\/span><span class=\"p\">,<\/span> <span class=\"mi\">19<\/span><span class=\"p\">,<\/span> <span class=\"mi\">86<\/span><span class=\"p\">,<\/span> <span class=\"mi\">27<\/span><span class=\"p\">,<\/span> <span class=\"mi\">90<\/span><span class=\"p\">]<\/span>\r\n      <span class=\"p\">}<\/span>\r\n    <span class=\"p\">]<\/span>\r\n\r\n  <span class=\"c1\"># \u5186\u30b0\u30e9\u30d5\u7528\u30c7\u30fc\u30bf\uff08\u3053\u308c\u306f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u304b\u3089\u5f15\u7528\u3057\u305f\u4f8b\uff09<\/span>\r\n  <span class=\"c1\"># \u3053\u3053\u3067\u5b9f\u969b\u306f@state.records\u306e\u30c7\u30fc\u30bf\u3092\u52a0\u5de5\u3057\u3066\u30c7\u30fc\u30bf\u3092\u6e96\u5099\u3057\u307e\u3059\u3002<\/span>\r\n  <span class=\"na\">dataForPieChart<\/span><span class=\"o\">:<\/span> <span class=\"o\">-&gt;<\/span>\r\n    <span class=\"p\">[<\/span>\r\n      <span class=\"p\">{<\/span>\r\n        <span class=\"na\">value<\/span><span class=\"o\">:<\/span> <span class=\"mi\">300<\/span>\r\n        <span class=\"na\">color<\/span><span class=\"o\">:<\/span><span class=\"s\">\"#F7464A\"<\/span>\r\n        <span class=\"na\">highlight<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"#FF5A5E\"<\/span>\r\n        <span class=\"na\">label<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"Red\"<\/span>\r\n      <span class=\"p\">}<\/span>\r\n      <span class=\"p\">{<\/span>\r\n        <span class=\"na\">value<\/span><span class=\"o\">:<\/span> <span class=\"mi\">50<\/span>\r\n        <span class=\"na\">color<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"#46BFBD\"<\/span>\r\n        <span class=\"na\">highlight<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"#5AD3D1\"<\/span>\r\n        <span class=\"na\">label<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"Green\"<\/span>\r\n      <span class=\"p\">}<\/span>\r\n      <span class=\"p\">{<\/span>\r\n        <span class=\"na\">value<\/span><span class=\"o\">:<\/span> <span class=\"mi\">100<\/span>\r\n        <span class=\"na\">color<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"#FDB45C\"<\/span>\r\n        <span class=\"na\">highlight<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"#FFC870\"<\/span>\r\n        <span class=\"na\">label<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"Yellow\"<\/span>\r\n      <span class=\"p\">}<\/span>\r\n    <span class=\"p\">]<\/span>\r\n<\/code><\/pre>\n<p>\u4e3a\u4e86\u4f7f\u7ed3\u6784\u66f4\u5bb9\u6613\u7406\u89e3\uff0c\u5728\u4e0a\u8ff0\u4f8b\u5b50\u4e2d\u6211\u4eec\u7528\u4e00\u4e2a\u9759\u6001\u6570\u636e\u8fdb\u884c\u66ff\u6362\u3002<br \/>\n\u4e3a\u4e86\u5c06\u7ec4\u4ef6\u7684\u66f4\u65b0\u53cd\u6620\u5230\u56fe\u8868\u4e2d\uff0c\u9700\u8981\u52a8\u6001\u5730\u5904\u7406@state.records\u6765\u751f\u6210\u56fe\u8868\u6570\u636e\u3002\u800c\u4e14\uff0c\u4e0d\u540c\u7c7b\u578b\u7684\u56fe\u8868\u5177\u6709\u4e0d\u540c\u7684\u6570\u636e\u7ed3\u6784\u3002\u8bf7\u8be6\u7ec6\u53c2\u9605\u6587\u6863\u3002<\/p>\n<p>\u4e3e\u4e2a\u4f8b\u5b50\uff0c\u6211\u7528\u8fd9\u79cd\u65b9\u5f0f\u521b\u5efa\u4e86\u4e00\u4e2a\u56fe\u8868\u7684\u6570\u636e\u3002<\/p>\n<pre class=\"post-pre\"><code>  <span class=\"na\">dataForPieChart<\/span><span class=\"o\">:<\/span> <span class=\"o\">-&gt;<\/span>\r\n    <span class=\"nx\">source<\/span> <span class=\"o\">=<\/span> <span class=\"vi\">@<\/span><span class=\"na\">volumeSortedBy<\/span><span class=\"p\">(<\/span><span class=\"s\">\"room\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"nx\">ary<\/span> <span class=\"o\">=<\/span> <span class=\"p\">[]<\/span>\r\n    <span class=\"nx\">colors<\/span> <span class=\"o\">=<\/span> <span class=\"p\">[<\/span><span class=\"s\">\"#FE2E2E\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"#FE9A2E\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"#FE9A2E\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"#9AFE2E\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"#2EFE2E\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"#2EFE9A\"<\/span><span class=\"p\">,<\/span>\r\n              <span class=\"s\">\"#2EFEF7\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"#2E9AFE\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"#2E2EFE\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"#9A2EFE\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"#FE2EF7\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"#FE2E9A\"<\/span><span class=\"p\">]<\/span>\r\n    <span class=\"vi\">@<\/span><span class=\"na\">shuffleArray<\/span><span class=\"p\">(<\/span><span class=\"nx\">colors<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"k\">for<\/span> <span class=\"nx\">item<\/span><span class=\"p\">,<\/span> <span class=\"nx\">i<\/span> <span class=\"o\">in<\/span> <span class=\"nx\">source<\/span>\r\n      <span class=\"nx\">obj<\/span> <span class=\"o\">=<\/span>\r\n        <span class=\"na\">value<\/span><span class=\"o\">:<\/span>     <span class=\"nx\">item<\/span><span class=\"p\">.<\/span><span class=\"na\">volume<\/span>\r\n        <span class=\"na\">color<\/span><span class=\"o\">:<\/span>     <span class=\"nx\">colors<\/span><span class=\"p\">[<\/span><span class=\"nx\">i<\/span><span class=\"p\">]<\/span>\r\n        <span class=\"na\">highlight<\/span><span class=\"o\">:<\/span> <span class=\"nx\">colors<\/span><span class=\"p\">[<\/span><span class=\"nx\">i<\/span><span class=\"p\">]<\/span>\r\n        <span class=\"na\">label<\/span><span class=\"o\">:<\/span>     <span class=\"nx\">item<\/span><span class=\"p\">.<\/span><span class=\"na\">room<\/span>\r\n      <span class=\"nx\">ary<\/span><span class=\"p\">.<\/span><span class=\"na\">push<\/span><span class=\"p\">(<\/span><span class=\"nx\">obj<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"nx\">ary<\/span>\r\n\r\n  <span class=\"na\">dataForBarChart<\/span><span class=\"o\">:<\/span> <span class=\"o\">-&gt;<\/span>\r\n    <span class=\"nx\">source<\/span> <span class=\"o\">=<\/span> <span class=\"vi\">@<\/span><span class=\"na\">volumeSortedBy<\/span><span class=\"p\">(<\/span><span class=\"s\">\"category\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"nx\">labels<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">source<\/span><span class=\"p\">.<\/span><span class=\"na\">map<\/span> <span class=\"p\">(<\/span><span class=\"nx\">obj<\/span><span class=\"p\">)<\/span> <span class=\"o\">-&gt;<\/span> <span class=\"nx\">obj<\/span><span class=\"p\">.<\/span><span class=\"na\">category<\/span>\r\n    <span class=\"nx\">data<\/span>   <span class=\"o\">=<\/span> <span class=\"nx\">source<\/span><span class=\"p\">.<\/span><span class=\"na\">map<\/span> <span class=\"p\">(<\/span><span class=\"nx\">obj<\/span><span class=\"p\">)<\/span> <span class=\"o\">-&gt;<\/span> <span class=\"nx\">obj<\/span><span class=\"p\">.<\/span><span class=\"na\">volume<\/span>\r\n    <span class=\"nx\">datasets<\/span> <span class=\"o\">=<\/span> <span class=\"p\">[<\/span>\r\n        <span class=\"p\">{<\/span>\r\n          <span class=\"na\">fillColor<\/span><span class=\"o\">:<\/span>       <span class=\"s\">\"rgba(151,187,205,0.5)\"<\/span>\r\n          <span class=\"na\">strokeColor<\/span><span class=\"o\">:<\/span>     <span class=\"s\">\"rgba(151,187,205,0.8)\"<\/span>\r\n          <span class=\"na\">highlightFill<\/span><span class=\"o\">:<\/span>   <span class=\"s\">\"rgba(151,187,205,0.75)\"<\/span>\r\n          <span class=\"na\">highlightStroke<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"rgba(151,187,205,1)\"<\/span>\r\n          <span class=\"na\">data<\/span><span class=\"o\">:<\/span>            <span class=\"nx\">data<\/span>\r\n        <span class=\"p\">}<\/span>\r\n      <span class=\"p\">]<\/span>\r\n    <span class=\"p\">{<\/span> <span class=\"na\">labels<\/span><span class=\"o\">:<\/span> <span class=\"nx\">labels<\/span><span class=\"p\">,<\/span> <span class=\"na\">datasets<\/span><span class=\"o\">:<\/span> <span class=\"nx\">datasets<\/span> <span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u6574\u4f53\u5f62\u8c61\u7684\u4e00\u4e2a\u4f8b\u5b50<\/p>\n<pre class=\"post-pre\"><code>\r\n<span class=\"nx\">R<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">React<\/span><span class=\"p\">.<\/span><span class=\"na\">DOM<\/span>\r\n\r\n<span class=\"c1\"># Canvases for charts<\/span>\r\n<span class=\"nx\">PieChartCanvas<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">React<\/span><span class=\"p\">.<\/span><span class=\"na\">createClass<\/span>\r\n  <span class=\"na\">render<\/span><span class=\"o\">:<\/span> <span class=\"o\">-&gt;<\/span>\r\n    <span class=\"nx\">R<\/span><span class=\"p\">.<\/span><span class=\"na\">canvas<\/span>\r\n      <span class=\"na\">style<\/span><span class=\"o\">:<\/span> <span class=\"p\">{<\/span> <span class=\"na\">height<\/span><span class=\"o\">:<\/span> <span class=\"mi\">200<\/span><span class=\"p\">,<\/span> <span class=\"na\">width<\/span><span class=\"o\">:<\/span> <span class=\"mi\">200<\/span> <span class=\"p\">}<\/span>\r\n\r\n<span class=\"nx\">BarChartCanvas<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">React<\/span><span class=\"p\">.<\/span><span class=\"na\">createClass<\/span>\r\n  <span class=\"na\">render<\/span><span class=\"o\">:<\/span> <span class=\"o\">-&gt;<\/span>\r\n    <span class=\"nx\">R<\/span><span class=\"p\">.<\/span><span class=\"na\">canvas<\/span>\r\n      <span class=\"na\">style<\/span><span class=\"o\">:<\/span> <span class=\"p\">{<\/span> <span class=\"na\">height<\/span><span class=\"o\">:<\/span> <span class=\"mi\">200<\/span><span class=\"p\">,<\/span> <span class=\"na\">width<\/span><span class=\"o\">:<\/span> <span class=\"mi\">400<\/span> <span class=\"p\">}<\/span>\r\n\r\n<span class=\"vi\">@<\/span><span class=\"na\">MovingRecordsApp<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">React<\/span><span class=\"p\">.<\/span><span class=\"na\">createClass<\/span>\r\n\r\n  <span class=\"na\">getInitialState<\/span><span class=\"o\">:<\/span> <span class=\"o\">-&gt;<\/span>\r\n    <span class=\"na\">records<\/span><span class=\"o\">:<\/span> <span class=\"vi\">@<\/span><span class=\"na\">props<\/span><span class=\"p\">.<\/span><span class=\"na\">data<\/span>\r\n    <span class=\"c1\"># Remember Chart.js instances so we can delete them later.<\/span>\r\n    <span class=\"na\">barChartInstance<\/span><span class=\"o\">:<\/span> <span class=\"no\">null<\/span>\r\n    <span class=\"na\">pieChartInstance<\/span><span class=\"o\">:<\/span> <span class=\"no\">null<\/span>\r\n\r\n  <span class=\"na\">getDefaultProps<\/span><span class=\"o\">:<\/span> <span class=\"o\">-&gt;<\/span>\r\n    <span class=\"na\">records<\/span><span class=\"o\">:<\/span> <span class=\"p\">[]<\/span>\r\n\r\n  <span class=\"na\">addRecord<\/span><span class=\"o\">:<\/span> <span class=\"p\">(<\/span><span class=\"nx\">record<\/span><span class=\"p\">)<\/span> <span class=\"o\">-&gt;<\/span>\r\n    <span class=\"nx\">records<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">React<\/span><span class=\"p\">.<\/span><span class=\"na\">addons<\/span><span class=\"p\">.<\/span><span class=\"na\">update<\/span><span class=\"p\">(<\/span><span class=\"vi\">@<\/span><span class=\"na\">state<\/span><span class=\"p\">.<\/span><span class=\"na\">records<\/span><span class=\"p\">,<\/span> <span class=\"p\">{<\/span> <span class=\"na\">$unshift<\/span><span class=\"o\">:<\/span> <span class=\"p\">[<\/span><span class=\"nx\">record<\/span><span class=\"p\">]<\/span> <span class=\"p\">})<\/span>\r\n    <span class=\"vi\">@<\/span><span class=\"na\">setState<\/span> <span class=\"na\">records<\/span><span class=\"o\">:<\/span> <span class=\"nx\">records<\/span>\r\n\r\n  <span class=\"na\">deleteRecord<\/span><span class=\"o\">:<\/span> <span class=\"p\">(<\/span><span class=\"nx\">record<\/span><span class=\"p\">)<\/span> <span class=\"o\">-&gt;<\/span>\r\n    <span class=\"nx\">index<\/span> <span class=\"o\">=<\/span> <span class=\"vi\">@<\/span><span class=\"na\">state<\/span><span class=\"p\">.<\/span><span class=\"na\">records<\/span><span class=\"p\">.<\/span><span class=\"na\">indexOf<\/span> <span class=\"nx\">record<\/span>\r\n    <span class=\"nx\">records<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">React<\/span><span class=\"p\">.<\/span><span class=\"na\">addons<\/span><span class=\"p\">.<\/span><span class=\"na\">update<\/span><span class=\"p\">(<\/span><span class=\"vi\">@<\/span><span class=\"na\">state<\/span><span class=\"p\">.<\/span><span class=\"na\">records<\/span><span class=\"p\">,<\/span> <span class=\"p\">{<\/span> <span class=\"na\">$splice<\/span><span class=\"o\">:<\/span> <span class=\"p\">[[<\/span><span class=\"nx\">index<\/span><span class=\"p\">,<\/span> <span class=\"mi\">1<\/span><span class=\"p\">]]<\/span> <span class=\"p\">})<\/span>\r\n    <span class=\"vi\">@<\/span><span class=\"na\">replaceState<\/span> <span class=\"na\">records<\/span><span class=\"o\">:<\/span> <span class=\"nx\">records<\/span>\r\n\r\n  <span class=\"na\">updateRecord<\/span><span class=\"o\">:<\/span> <span class=\"p\">(<\/span><span class=\"nx\">record<\/span><span class=\"p\">,<\/span> <span class=\"nx\">newRecord<\/span><span class=\"p\">)<\/span> <span class=\"o\">-&gt;<\/span>\r\n    <span class=\"nx\">index<\/span> <span class=\"o\">=<\/span> <span class=\"vi\">@<\/span><span class=\"na\">state<\/span><span class=\"p\">.<\/span><span class=\"na\">records<\/span><span class=\"p\">.<\/span><span class=\"na\">indexOf<\/span> <span class=\"nx\">record<\/span>\r\n    <span class=\"nx\">records<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">React<\/span><span class=\"p\">.<\/span><span class=\"na\">addons<\/span><span class=\"p\">.<\/span><span class=\"na\">update<\/span><span class=\"p\">(<\/span><span class=\"vi\">@<\/span><span class=\"na\">state<\/span><span class=\"p\">.<\/span><span class=\"na\">records<\/span><span class=\"p\">,<\/span> <span class=\"p\">{<\/span> <span class=\"na\">$splice<\/span><span class=\"o\">:<\/span> <span class=\"p\">[[<\/span><span class=\"nx\">index<\/span><span class=\"p\">,<\/span> <span class=\"mi\">1<\/span><span class=\"p\">,<\/span> <span class=\"nx\">newRecord<\/span><span class=\"p\">]]<\/span> <span class=\"p\">})<\/span>\r\n    <span class=\"vi\">@<\/span><span class=\"na\">replaceState<\/span> <span class=\"na\">records<\/span><span class=\"o\">:<\/span> <span class=\"nx\">records<\/span>\r\n\r\n  <span class=\"na\">chartsPanel<\/span><span class=\"o\">:<\/span> <span class=\"o\">-&gt;<\/span>\r\n    <span class=\"nx\">R<\/span><span class=\"p\">.<\/span><span class=\"na\">div<\/span>\r\n      <span class=\"na\">className<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"panel panel-blue\"<\/span>\r\n      <span class=\"nx\">R<\/span><span class=\"p\">.<\/span><span class=\"na\">div<\/span>\r\n        <span class=\"na\">className<\/span><span class=\"o\">:<\/span> <span class=\"s\">'panel-heading'<\/span>\r\n        <span class=\"nx\">R<\/span><span class=\"p\">.<\/span><span class=\"na\">div<\/span>\r\n          <span class=\"na\">className<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"row\"<\/span>\r\n          <span class=\"nx\">R<\/span><span class=\"p\">.<\/span><span class=\"na\">div<\/span>\r\n            <span class=\"na\">className<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"col-xs-3\"<\/span>\r\n            <span class=\"nx\">R<\/span><span class=\"p\">.<\/span><span class=\"na\">div<\/span>\r\n              <span class=\"na\">className<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"fa fa-home fa-5x\"<\/span>\r\n          <span class=\"nx\">R<\/span><span class=\"p\">.<\/span><span class=\"na\">div<\/span>\r\n            <span class=\"na\">className<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"col-xs-9 text-right\"<\/span>\r\n            <span class=\"nx\">R<\/span><span class=\"p\">.<\/span><span class=\"na\">div<\/span>\r\n              <span class=\"na\">className<\/span><span class=\"o\">:<\/span> <span class=\"s\">'huge'<\/span>\r\n              <span class=\"s\">\"Total: <\/span><span class=\"si\">#{<\/span><span class=\"vi\">@<\/span><span class=\"na\">totalVolume<\/span><span class=\"p\">()<\/span><span class=\"si\">}<\/span><span class=\"s\">\"<\/span>\r\n            <span class=\"nx\">R<\/span><span class=\"p\">.<\/span><span class=\"na\">div<\/span> <span class=\"no\">null<\/span><span class=\"p\">,<\/span>\r\n              <span class=\"s\">\"cubic feet\"<\/span>\r\n      <span class=\"nx\">R<\/span><span class=\"p\">.<\/span><span class=\"na\">div<\/span>\r\n        <span class=\"na\">className<\/span><span class=\"o\">:<\/span> <span class=\"s\">'panel-body'<\/span>\r\n        <span class=\"nx\">R<\/span><span class=\"p\">.<\/span><span class=\"na\">div<\/span>\r\n          <span class=\"na\">className<\/span><span class=\"o\">:<\/span> <span class=\"s\">'row text-center'<\/span>\r\n          <span class=\"nx\">R<\/span><span class=\"p\">.<\/span><span class=\"na\">div<\/span>\r\n            <span class=\"na\">className<\/span><span class=\"o\">:<\/span> <span class=\"s\">'col-sm-6'<\/span>\r\n            <span class=\"nx\">React<\/span><span class=\"p\">.<\/span><span class=\"na\">createElement<\/span> <span class=\"nx\">BarChartCanvas<\/span><span class=\"p\">,<\/span>\r\n              <span class=\"na\">ref<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"bar\"<\/span>\r\n          <span class=\"nx\">R<\/span><span class=\"p\">.<\/span><span class=\"na\">div<\/span>\r\n            <span class=\"na\">className<\/span><span class=\"o\">:<\/span> <span class=\"s\">'col-sm-6'<\/span>\r\n            <span class=\"nx\">React<\/span><span class=\"p\">.<\/span><span class=\"na\">createElement<\/span> <span class=\"nx\">PieChartCanvas<\/span><span class=\"p\">,<\/span>\r\n              <span class=\"na\">ref<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"chart\"<\/span>\r\n\r\n  <span class=\"na\">totalVolume<\/span><span class=\"o\">:<\/span> <span class=\"o\">-&gt;<\/span>\r\n    <span class=\"nx\">sum<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">0<\/span>\r\n    <span class=\"k\">for<\/span> <span class=\"nx\">obj<\/span> <span class=\"o\">in<\/span> <span class=\"vi\">@<\/span><span class=\"na\">state<\/span><span class=\"p\">.<\/span><span class=\"na\">records<\/span>\r\n      <span class=\"nx\">sum<\/span> <span class=\"o\">+=<\/span> <span class=\"p\">(<\/span><span class=\"nx\">obj<\/span><span class=\"p\">.<\/span><span class=\"na\">volume<\/span> <span class=\"o\">*<\/span> <span class=\"nx\">obj<\/span><span class=\"p\">.<\/span><span class=\"na\">quantity<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"nx\">sum<\/span>\r\n\r\n  <span class=\"na\">render<\/span><span class=\"o\">:<\/span> <span class=\"o\">-&gt;<\/span>\r\n    <span class=\"nx\">R<\/span><span class=\"p\">.<\/span><span class=\"na\">div<\/span>\r\n      <span class=\"na\">className<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"app_wrapper\"<\/span>\r\n      <span class=\"vi\">@<\/span><span class=\"na\">chartsPanel<\/span><span class=\"p\">()<\/span>\r\n\r\n      <span class=\"nx\">R<\/span><span class=\"p\">.<\/span><span class=\"na\">hr<\/span> <span class=\"no\">null<\/span>\r\n\r\n      <span class=\"nx\">R<\/span><span class=\"p\">.<\/span><span class=\"na\">h2<\/span> <span class=\"no\">null<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"Add a new item\"<\/span>\r\n      <span class=\"nx\">React<\/span><span class=\"p\">.<\/span><span class=\"na\">createElement<\/span> <span class=\"nx\">NewMovingRecordForm<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"na\">handleNewRecord<\/span><span class=\"o\">:<\/span> <span class=\"vi\">@<\/span><span class=\"na\">addRecord<\/span>\r\n        <span class=\"na\">roomSuggestions<\/span><span class=\"o\">:<\/span> <span class=\"vi\">@<\/span><span class=\"na\">props<\/span><span class=\"p\">.<\/span><span class=\"na\">roomSuggestions<\/span>\r\n        <span class=\"na\">categorySuggestions<\/span><span class=\"o\">:<\/span> <span class=\"vi\">@<\/span><span class=\"na\">props<\/span><span class=\"p\">.<\/span><span class=\"na\">categorySuggestions<\/span>\r\n      <span class=\"nx\">R<\/span><span class=\"p\">.<\/span><span class=\"na\">hr<\/span> <span class=\"no\">null<\/span>\r\n\r\n      <span class=\"nx\">React<\/span><span class=\"p\">.<\/span><span class=\"na\">createElement<\/span> <span class=\"nx\">Records<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"na\">records<\/span><span class=\"o\">:<\/span> <span class=\"vi\">@<\/span><span class=\"na\">state<\/span><span class=\"p\">.<\/span><span class=\"na\">records<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"na\">handleDeleteRecord<\/span><span class=\"o\">:<\/span> <span class=\"vi\">@<\/span><span class=\"na\">deleteRecord<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"na\">handleUpdateRecord<\/span><span class=\"o\">:<\/span> <span class=\"vi\">@<\/span><span class=\"na\">updateRecord<\/span>\r\n\r\n  <span class=\"c1\"># \u90e8\u54c1\u304cDOM\u306b\u642d\u8f09\u3055\u308c\u305f\u5f8c\u306b\u3001\u30b0\u30e9\u30d5\u3092\u66f8\u304f\u3002<\/span>\r\n  <span class=\"na\">componentDidMount<\/span><span class=\"o\">:<\/span> <span class=\"o\">-&gt;<\/span>\r\n    <span class=\"vi\">@<\/span><span class=\"na\">drawCharts<\/span><span class=\"p\">()<\/span>\r\n\r\n  <span class=\"c1\"># \u90e8\u54c1\u304c\u66f4\u65b0\u3055\u308c\u305f\u5f8c\u306b\u3001\u53e4\u3044\u30b0\u30e9\u30d5\u3092\u7834\u58ca\u3057\u65b0\u3057\u3044\u30b0\u30e9\u30d5\u3092\u66f8\u304f\u3002<\/span>\r\n  <span class=\"na\">componentWillUnmount<\/span><span class=\"o\">:<\/span> <span class=\"o\">-&gt;<\/span>\r\n    <span class=\"vi\">@<\/span><span class=\"na\">state<\/span><span class=\"p\">.<\/span><span class=\"na\">barChartInstance<\/span><span class=\"p\">.<\/span><span class=\"na\">destroy<\/span><span class=\"p\">()<\/span>\r\n    <span class=\"vi\">@<\/span><span class=\"na\">state<\/span><span class=\"p\">.<\/span><span class=\"na\">pieChartInstance<\/span><span class=\"p\">.<\/span><span class=\"na\">destroy<\/span><span class=\"p\">()<\/span>\r\n\r\n  <span class=\"c1\"># DOM\u4e0a\u306e\u30ad\u30e3\u30f3\u30d0\u30b9\u3092\u63a2\u3057\u3001\u305d\u3053\u306b\u30b0\u30e9\u30d5\u3092\u63cf\u753b\u3002<\/span>\r\n  <span class=\"na\">drawCharts<\/span><span class=\"o\">:<\/span> <span class=\"o\">-&gt;<\/span>\r\n    <span class=\"c1\"># \u68d2\u30b0\u30e9\u30d5<\/span>\r\n    <span class=\"nx\">canvas<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">React<\/span><span class=\"p\">.<\/span><span class=\"na\">findDOMNode<\/span><span class=\"p\">(<\/span><span class=\"vi\">@<\/span><span class=\"na\">refs<\/span><span class=\"p\">.<\/span><span class=\"na\">bar<\/span><span class=\"p\">)<\/span>  <span class=\"c1\"># ref\u3092\u624b\u639b\u304b\u308a\u306b\u30ad\u30e3\u30f3\u30d0\u30b9\u3092\u63a2\u3057\u307e\u3059\u3002<\/span>\r\n    <span class=\"nx\">ctx<\/span>    <span class=\"o\">=<\/span> <span class=\"nx\">canvas<\/span><span class=\"p\">.<\/span><span class=\"na\">getContext<\/span><span class=\"p\">(<\/span><span class=\"s\">\"2d\"<\/span><span class=\"p\">)<\/span>       <span class=\"c1\"># \u7d75\u3092\u66f8\u304f\u305f\u3081\u306e\u5834\u6240\u3092\u30b2\u30c3\u30c8\u3057\u307e\u3059\u3002<\/span>\r\n    <span class=\"c1\"># \u30b0\u30e9\u30d5\u7528\u30c7\u30fc\u30bf\u3092\u6e21\u3057\u3001\u30b0\u30e9\u30d5\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u308a\u307e\u3059\u3002<\/span>\r\n    <span class=\"c1\"># \u305d\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u5f8c\u307b\u3069\u7834\u58ca\u3059\u308b\u305f\u3081\u306b\u30dd\u30a4\u30f3\u30bf\u30fc\u3092\u4fdd\u5b58\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/span>\r\n    <span class=\"vi\">@<\/span><span class=\"na\">setState<\/span><span class=\"p\">.<\/span><span class=\"na\">barChartInstance<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nx\">Chart<\/span><span class=\"p\">(<\/span><span class=\"nx\">ctx<\/span><span class=\"p\">).<\/span><span class=\"na\">Bar<\/span><span class=\"p\">(<\/span><span class=\"vi\">@<\/span><span class=\"na\">dataForBarChart<\/span><span class=\"p\">())<\/span>\r\n\r\n    <span class=\"c1\"># \u5186\u30b0\u30e9\u30d5<\/span>\r\n    <span class=\"nx\">canvas<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">React<\/span><span class=\"p\">.<\/span><span class=\"na\">findDOMNode<\/span><span class=\"p\">(<\/span><span class=\"vi\">@<\/span><span class=\"na\">refs<\/span><span class=\"p\">.<\/span><span class=\"na\">chart<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"nx\">ctx<\/span>    <span class=\"o\">=<\/span> <span class=\"nx\">canvas<\/span><span class=\"p\">.<\/span><span class=\"na\">getContext<\/span><span class=\"p\">(<\/span><span class=\"s\">\"2d\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"vi\">@<\/span><span class=\"na\">setState<\/span><span class=\"p\">.<\/span><span class=\"na\">pieChartInstance<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nx\">Chart<\/span><span class=\"p\">(<\/span><span class=\"nx\">ctx<\/span><span class=\"p\">).<\/span><span class=\"na\">Pie<\/span><span class=\"p\">(<\/span><span class=\"vi\">@<\/span><span class=\"na\">dataForPieChart<\/span><span class=\"p\">())<\/span>\r\n\r\n  <span class=\"na\">dataForPieChart<\/span><span class=\"o\">:<\/span> <span class=\"o\">-&gt;<\/span>\r\n    <span class=\"p\">[<\/span>\r\n      <span class=\"p\">{<\/span>\r\n        <span class=\"na\">value<\/span><span class=\"o\">:<\/span> <span class=\"mi\">300<\/span>\r\n        <span class=\"na\">color<\/span><span class=\"o\">:<\/span><span class=\"s\">\"#F7464A\"<\/span>\r\n        <span class=\"na\">highlight<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"#FF5A5E\"<\/span>\r\n        <span class=\"na\">label<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"Red\"<\/span>\r\n      <span class=\"p\">}<\/span>\r\n      <span class=\"p\">{<\/span>\r\n        <span class=\"na\">value<\/span><span class=\"o\">:<\/span> <span class=\"mi\">50<\/span>\r\n        <span class=\"na\">color<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"#46BFBD\"<\/span>\r\n        <span class=\"na\">highlight<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"#5AD3D1\"<\/span>\r\n        <span class=\"na\">label<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"Green\"<\/span>\r\n      <span class=\"p\">}<\/span>\r\n      <span class=\"p\">{<\/span>\r\n        <span class=\"na\">value<\/span><span class=\"o\">:<\/span> <span class=\"mi\">100<\/span>\r\n        <span class=\"na\">color<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"#FDB45C\"<\/span>\r\n        <span class=\"na\">highlight<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"#FFC870\"<\/span>\r\n        <span class=\"na\">label<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"Yellow\"<\/span>\r\n      <span class=\"p\">}<\/span>\r\n    <span class=\"p\">]<\/span>\r\n\r\n  <span class=\"na\">dataForBarChart<\/span><span class=\"o\">:<\/span> <span class=\"o\">-&gt;<\/span>\r\n    <span class=\"na\">labels<\/span><span class=\"o\">:<\/span> <span class=\"p\">[<\/span><span class=\"s\">\"January\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"February\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"March\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"April\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"May\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"June\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"July\"<\/span><span class=\"p\">]<\/span>\r\n    <span class=\"na\">datasets<\/span><span class=\"o\">:<\/span> <span class=\"p\">[<\/span>\r\n      <span class=\"p\">{<\/span>\r\n        <span class=\"na\">label<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"My First dataset\"<\/span>\r\n        <span class=\"na\">fillColor<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"rgba(220,220,220,0.5)\"<\/span>\r\n        <span class=\"na\">strokeColor<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"rgba(220,220,220,0.8)\"<\/span>\r\n        <span class=\"na\">highlightFill<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"rgba(220,220,220,0.75)\"<\/span>\r\n        <span class=\"na\">highlightStroke<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"rgba(220,220,220,1)\"<\/span>\r\n        <span class=\"na\">data<\/span><span class=\"o\">:<\/span> <span class=\"p\">[<\/span><span class=\"mi\">65<\/span><span class=\"p\">,<\/span> <span class=\"mi\">59<\/span><span class=\"p\">,<\/span> <span class=\"mi\">80<\/span><span class=\"p\">,<\/span> <span class=\"mi\">81<\/span><span class=\"p\">,<\/span> <span class=\"mi\">56<\/span><span class=\"p\">,<\/span> <span class=\"mi\">55<\/span><span class=\"p\">,<\/span> <span class=\"mi\">40<\/span><span class=\"p\">]<\/span>\r\n      <span class=\"p\">}<\/span>\r\n      <span class=\"p\">{<\/span>\r\n        <span class=\"na\">label<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"My Second dataset\"<\/span>\r\n        <span class=\"na\">fillColor<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"rgba(151,187,205,0.5)\"<\/span>\r\n        <span class=\"na\">strokeColor<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"rgba(151,187,205,0.8)\"<\/span>\r\n        <span class=\"na\">highlightFill<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"rgba(151,187,205,0.75)\"<\/span>\r\n        <span class=\"na\">highlightStroke<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"rgba(151,187,205,1)\"<\/span>\r\n        <span class=\"na\">data<\/span><span class=\"o\">:<\/span> <span class=\"p\">[<\/span><span class=\"mi\">28<\/span><span class=\"p\">,<\/span> <span class=\"mi\">48<\/span><span class=\"p\">,<\/span> <span class=\"mi\">40<\/span><span class=\"p\">,<\/span> <span class=\"mi\">19<\/span><span class=\"p\">,<\/span> <span class=\"mi\">86<\/span><span class=\"p\">,<\/span> <span class=\"mi\">27<\/span><span class=\"p\">,<\/span> <span class=\"mi\">90<\/span><span class=\"p\">]<\/span>\r\n      <span class=\"p\">}<\/span>\r\n    <span class=\"p\">]<\/span>\r\n<\/code><\/pre>\n<p>\u901a\u8fc7\u8003\u8651\u5728\u751f\u6d3b\u65b9\u5f0f\u7684\u54ea\u4e2a\u73af\u8282\u6765\u91cd\u65b0\u7ed8\u5236\u56fe\u8868\uff0c\u6211\u4e00\u5f00\u59cb\u9047\u5230\u4e86\u56f0\u6270\u3002\u6211\u5728\u4f7f\u7528console.log\u8fdb\u884c\u786e\u8ba4\u7684\u540c\u65f6\u5c1d\u8bd5\u4e86\u5404\u79cd\u6a21\u5f0f\u3002\u5982\u679c\u5728\u66f4\u65b0\u56fe\u8868\u540e\u65e7\u56fe\u8868\u6ca1\u6709\u88ab\u6e05\u9664\uff0c\u65e7\u56fe\u8868\u4f1a\u91cd\u53e0\u5e76\u6e32\u67d3\u51fa\u6765\u3002\u7ecf\u8fc7\u4e00\u756a\u6478\u7d22\uff0c\u6211\u53d1\u73b0\u53ea\u9700\u8981\u5728componentDidMount\u4e2d\u8bbe\u7f6e\u56fe\u8868\uff0c\u5728componentWillUnmount\u4e2d\u9500\u6bc1\u56fe\u8868\u5c31\u80fd\u6210\u529f\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u3002<\/p>\n<p>\u6211\u53d1\u73b0\u901a\u8fc7\u5728React.js\u7ec4\u4ef6\u5185\u90e8\u7ed8\u5236Chart.js\u56fe\u8868\uff0c\u53ef\u4ee5\u7acb\u5373\u5c06\u7528\u6237\u8f93\u5165\u7684\u7ed3\u679c\u5185\u5bb9\u53cd\u6620\u5728\u56fe\u8868\u4e2d\u3002\u800c\u4e14\u8fd9\u4e2a\u8fc7\u7a0b\u76f8\u5bf9\u7b80\u5355\u3002\u76ee\u524d\uff0c\u7531\u4e8e\u6587\u4ef6\u8fc7\u4e8e\u62e5\u6324\uff0c\u6211\u4eec\u8ba1\u5212\u5c06\u56fe\u8868\u7ec4\u4ef6\u4f5c\u4e3a\u4e00\u4e2a\u72ec\u7acb\u7684\u90e8\u4ef6\u8fdb\u884c\u91cd\u6784\u3002<\/p>\n<p>\u6839\u636e\u5728\u8fd9\u91cc\u5b66\u5230\u7684\u7ed3\u679c\uff0c\u6211\u4eec\u5bf9\u56fe\u5f62\u7ec4\u4ef6\u8fdb\u884c\u4e86\u5c01\u88c5\u3002<\/p>\n<p># Github<br \/>\nhttps:\/\/github.com\/mnishiguchi\/InteractiveChartComponent<\/p>\n<p># Github<br \/>\n\u8bf7\u8bbf\u95ee\u4ee5\u4e0b\u94fe\u63a5\u67e5\u770b\u6211\u7684Github\u4ed3\u5e93\uff0c\u91cc\u9762\u6709\u6211\u5f00\u53d1\u7684\u4ea4\u4e92\u5f0f\u56fe\u8868\u7ec4\u4ef6\u3002<br \/>\nhttps:\/\/github.com\/mnishiguchi\/InteractiveChartComponent<\/p>\n<p>#\u53c2\u8003\u8d44\u6599:<br \/>\n\u8bf7\u63d0\u4f9b\u4ee5\u4e0b\u5185\u5bb9\u7684\u4e2d\u6587\u672c\u5730\u5316\u91ca\u4e49\uff0c\u4ec5\u9700\u4e00\u4e2a\u9009\u9879\uff1a<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">http:\/\/www.chartjs.org\/docs\/<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">https:\/\/facebook.github.io\/react\/docs\/component-specs.html<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7b80\u8ff0\/\u7efc\u8ff0 \u5047\u8bbe\u6709\u4e00\u79cd\u9875\u9762\uff0c\u56fe\u8868\u548c\u8868\u683c\u653e\u5728\u4e00\u8d77\u3002\u5f53\u7528\u6237\u5728\u540c\u4e00\u9875\u4e0a\u65b0\u6dfb\u52a0\u6570\u636e\u540e\uff0c\u8868\u683c\u4f1a\u63d2\u5165\u65b0\u6570\u636e\uff0c\u540c\u65f6\u56fe\u8868\u4e5f\u4f1a\u66f4 [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-38251","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u4f7f\u7528 React.js \u548c Chart.js \u6765\u7ed8\u5236\u4ea4\u4e92\u5f0f\u56fe\u8868 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, 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