{"id":310038,"date":"2024-05-20T21:40:30","date_gmt":"2024-05-20T13:40:30","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/310038.html"},"modified":"2024-05-20T21:40:40","modified_gmt":"2024-05-20T13:40:40","slug":"chart-%e6%80%8e%e4%b9%88%e5%9c%a8-vue-%e9%a1%b9%e7%9b%ae%e4%b8%ad%e4%bd%bf%e7%94%a8-2","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/310038.html","title":{"rendered":"chart \u600e\u4e48\u5728 vue \u9879\u76ee\u4e2d\u4f7f\u7528"},"content":{"rendered":"<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/26230524\/e5a51230-3020-4aef-97c5-3c5d1c3cce95.webp\" alt=\"chart \u600e\u4e48\u5728 vue \u9879\u76ee\u4e2d\u4f7f\u7528\" \/><\/p>\n<p><p>\u56fe\u8868\u662f\u73b0\u4ee3\u7f51\u9875\u4e2d\u8868\u73b0\u6570\u636e\u7684\u91cd\u8981\u65b9\u5f0f\u4e4b\u4e00\u3002\u5728Vue\u9879\u76ee\u4e2d\u4f7f\u7528\u56fe\u8868\uff0c<strong>\u4e3b\u8981\u4f9d\u8d56\u4e8e\u56fe\u8868\u5e93\u3001\u96c6\u6210\u65b9\u6cd5\u3001\u6027\u80fd\u4f18\u5316<\/strong>\u7b49\u51e0\u4e2a\u5173\u952e\u70b9\u3002\u5bf9\u4e8e\u5982\u4f55\u5728Vue\u9879\u76ee\u4e2d\u4f7f\u7528\u56fe\u8868\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528Vue\u5c01\u88c5\u7684\u56fe\u8868\u7ec4\u4ef6\uff0c\u4f8b\u5982Vue-chartjs\u6216\u8005\u4f7f\u7528\u539f\u751f\u7684\u5e93\u5982Chart.js\u5e76\u5c06\u5176\u5c01\u88c5\u6210Vue\u7ec4\u4ef6\u3002<strong>\u6700\u5e38\u7528\u7684\u65b9\u5f0f\u662f\u4f7f\u7528Vue\u7684\u56fe\u8868\u7ec4\u4ef6\u5e93\uff0c\u56e0\u4e3a\u5b83\u4eec\u901a\u5e38\u63d0\u4f9b\u4e86\u66f4\u65b9\u4fbf\u7684\u6570\u636e\u7ed1\u5b9a\u548c\u54cd\u5e94\u5f0f\u7279\u6027<\/strong>\u3002\u8fd9\u7c7b\u56fe\u8868\u5e93\u901a\u5e38\u63d0\u4f9b\u73b0\u6210\u7684\u56fe\u8868\u7c7b\u578b\u3001\u53ef\u5b9a\u5236\u7684\u6837\u5f0f\u548c\u54cd\u5e94\u5f0f\u8bbe\u8ba1\uff0c\u4f7f\u5176\u80fd\u591f\u81ea\u9002\u5e94\u4e0d\u540c\u8bbe\u5907\u5c4f\u5e55\u3002<\/p>\n<\/p>\n<p><p>\u4e00\u3001\u9009\u62e9\u5408\u9002\u7684\u56fe\u8868\u5e93<\/p>\n<\/p>\n<p><p>\u56fe\u8868\u5e93\u7684\u9009\u62e9\u662f\u5728Vue\u9879\u76ee\u4e2d\u5d4c\u5165\u56fe\u8868\u7684\u9996\u8981\u8003\u8651\u3002\u5e02\u9762\u4e0a\u6709\u5f88\u591a\u4f18\u79c0\u7684\u56fe\u8868\u5e93\uff0c\u5982<strong>Chart.js\u3001ECharts\u3001Highcharts<\/strong>\u7b49\u3002\u6bcf\u79cd\u56fe\u8868\u5e93\u90fd\u6709\u5176\u7279\u70b9\uff0c\u9009\u62e9\u65f6\u5e94\u8003\u8651\u56fe\u8868\u7684\u7c7b\u578b\u3001\u81ea\u5b9a\u4e49\u80fd\u529b\u4ee5\u53ca\u6574\u5408\u8fdbVue\u9879\u76ee\u7684\u96be\u6613\u7a0b\u5ea6\u3002<\/p>\n<\/p>\n<ul>\n<li>Chart.js\u662f\u4e00\u4e2a\u7b80\u5355\u7075\u6d3b\u7684\u56fe\u8868\u5e93\uff0c\u975e\u5e38\u9002\u5408\u5feb\u901f\u5f00\u53d1\u3002<\/li>\n<li>ECharts\u662f\u7531\u767e\u5ea6\u63a8\u51fa\u7684\u56fe\u8868\u5e93\uff0c\u652f\u6301\u7684\u56fe\u8868\u7c7b\u578b\u975e\u5e38\u4e30\u5bcc\u3002<\/li>\n<li>Highcharts\u5177\u6709\u5e7f\u6cdb\u7684\u56fe\u8868\u7c7b\u578b\uff0c\u5e76\u4e14\u652f\u63013D\u56fe\u8868\u3002<\/li>\n<\/ul>\n<p><p>\u4e8c\u3001\u5b89\u88c5\u4e0e\u914d\u7f6e\u56fe\u8868\u5e93<\/p>\n<\/p>\n<p><p>\u4e00\u65e6\u9009\u62e9\u4e86\u5408\u9002\u7684\u56fe\u8868\u5e93\uff0c\u4e0b\u4e00\u6b65\u5c31\u662f\u5728Vue\u9879\u76ee\u4e2d\u8fdb\u884c\u5b89\u88c5\u3002\u901a\u5e38\u53ef\u4ee5\u901a\u8fc7npm\u6216yarn\u7b49\u5305\u7ba1\u7406\u5668\u6765\u5b89\u88c5\u3002\u4f8b\u5982\uff0c\u5982\u679c\u9009\u62e9\u7684\u662fChart.js\uff0c\u5219\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u6765\u5b8c\u6210\u5b89\u88c5\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">npm install chart.js --save<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u63a5\u7740\u5c31\u53ef\u4ee5\u5728Vue\u7ec4\u4ef6\u4e2d\u5f15\u5165\u5e76\u5b9e\u4f8b\u5316\u56fe\u8868\u5e93\u4e86\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-javascript\">import { Chart } from &#039;chart.js&#039;;<\/p>\n<p>export default {<\/p>\n<p>  mounted() {<\/p>\n<p>    var ctx = this.$refs.canvas.getContext(&#039;2d&#039;);<\/p>\n<p>    var myChart = new Chart(ctx, {<\/p>\n<p>      \/\/ ... \u914d\u7f6e\u56fe\u8868 ...<\/p>\n<p>    });<\/p>\n<p>  }<\/p>\n<p>}<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4e09\u3001\u521b\u5efa\u56fe\u8868\u7ec4\u4ef6<\/p>\n<\/p>\n<p><p>\u521b\u5efa\u5c01\u88c5\u56fe\u8868\u7684Vue\u7ec4\u4ef6\u53ef\u4ee5\u8ba9\u56fe\u8868\u7684\u4f7f\u7528\u66f4\u52a0\u7075\u6d3b\u548c\u91cd\u590d\u5229\u7528\u3002\u5bf9\u4e8e\u56fe\u8868\u7ec4\u4ef6\uff0c\u4f60\u9700\u8981\u5b9a\u4e49\u4e00\u4e2a<code>&lt;canvas&gt;<\/code>\u5143\u7d20\u5e76\u901a\u8fc7props\u63a5\u6536\u6570\u636e\u548c\u914d\u7f6e\u9879\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-vue\">&lt;template&gt;<\/p>\n<p>  &lt;canvas ref=&quot;canvas&quot;&gt;&lt;\/canvas&gt;<\/p>\n<p>&lt;\/template&gt;<\/p>\n<p>&lt;script&gt;<\/p>\n<p>import { Chart } from &#039;chart.js&#039;;<\/p>\n<p>export default {<\/p>\n<p>  props: {<\/p>\n<p>    data: {<\/p>\n<p>      type: Object,<\/p>\n<p>      default: () =&gt; ({})<\/p>\n<p>    },<\/p>\n<p>    options: {<\/p>\n<p>      type: Object,<\/p>\n<p>      default: () =&gt; ({})<\/p>\n<p>    }<\/p>\n<p>  },<\/p>\n<p>  mounted() {<\/p>\n<p>    const ctx = this.$refs.canvas.getContext(&#039;2d&#039;);<\/p>\n<p>    new Chart(ctx, {<\/p>\n<p>      type: &#039;bar&#039;,<\/p>\n<p>      data: this.data,<\/p>\n<p>      options: this.options<\/p>\n<p>    });<\/p>\n<p>  }<\/p>\n<p>}<\/p>\n<p>&lt;\/script&gt;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u56db\u3001\u6574\u5408\u5230Vue\u751f\u547d\u5468\u671f<\/p>\n<\/p>\n<p><p>\u4e3a\u4e86\u786e\u4fdd\u56fe\u8868\u53ef\u4ee5\u54cd\u5e94\u6570\u636e\u7684\u53d8\u5316\uff0c\u4f60\u9700\u8981\u5c06\u56fe\u8868\u7684\u66f4\u65b0\u903b\u8f91\u6574\u5408\u5230Vue\u7684\u751f\u547d\u5468\u671f\u94a9\u5b50\u4e2d\u3002\u901a\u5e38\uff0c\u6700\u4f73\u5b9e\u8df5\u662f\u5728<code>mounted<\/code>\u94a9\u5b50\u4e2d\u521d\u59cb\u5316\u56fe\u8868\uff0c\u5728<code>watch<\/code>\u94a9\u5b50\u4e2d\u76d1\u542c\u6570\u636e\u53d8\u5316\u5e76\u66f4\u65b0\u56fe\u8868\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-javascript\">export default {<\/p>\n<p>  data() {<\/p>\n<p>    return {<\/p>\n<p>      chart: null<\/p>\n<p>    };<\/p>\n<p>  },<\/p>\n<p>  mounted() {<\/p>\n<p>    this.initChart();<\/p>\n<p>  },<\/p>\n<p>  methods: {<\/p>\n<p>    initChart() {<\/p>\n<p>      \/\/ \u521d\u59cb\u5316\u56fe\u8868<\/p>\n<p>    },<\/p>\n<p>    updateChart() {<\/p>\n<p>      \/\/ \u66f4\u65b0\u56fe\u8868<\/p>\n<p>    }<\/p>\n<p>  },<\/p>\n<p>  watch: {<\/p>\n<p>    data(newVal) {<\/p>\n<p>      this.updateChart(newVal);<\/p>\n<p>    }<\/p>\n<p>  }<\/p>\n<p>}<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4e94\u3001\u4f18\u5316\u6027\u80fd<\/p>\n<\/p>\n<p><p>\u5728\u4f7f\u7528\u56fe\u8868\u65f6\u5e94\u8003\u8651\u5176\u5bf9\u6027\u80fd\u7684\u5f71\u54cd\u3002\u5982\u679c\u5b58\u5728\u591a\u4e2a\u56fe\u8868\u6216\u8005\u5728SPA\uff08\u5355\u9875\u9762\u5e94\u7528\uff09\u4e2d\uff0c\u4e0d\u5f53\u7684\u4f7f\u7528\u53ef\u80fd\u5bfc\u81f4\u5185\u5b58\u6cc4\u6f0f\u3002<strong>\u5e94\u5f53\u786e\u4fdd\u56fe\u8868\u5728\u7ec4\u4ef6\u9500\u6bc1\u65f6\u88ab\u6b63\u786e\u9500\u6bc1<\/strong>\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-javascript\">export default {<\/p>\n<p>  beforeDestroy() {<\/p>\n<p>    if (this.chart) {<\/p>\n<p>      \/\/ \u9500\u6bc1\u56fe\u8868\uff0c\u91ca\u653e\u8d44\u6e90<\/p>\n<p>      this.chart.destroy();<\/p>\n<p>    }<\/p>\n<p>  }<\/p>\n<p>}<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u603b\u7ed3\u8d77\u6765\uff0c\u5728Vue\u9879\u76ee\u4e2d\u4f7f\u7528\u56fe\u8868\uff0c\u9700\u9009\u62e9\u5408\u9002\u7684\u56fe\u8868\u5e93\u3001\u6b63\u786e\u5730\u8fdb\u884c\u5b89\u88c5\u914d\u7f6e\u3001\u521b\u5efa\u53ef\u590d\u7528\u7684\u56fe\u8868\u7ec4\u4ef6\uff0c\u5e76\u5c06\u5176\u903b\u8f91\u6574\u5408\u5230Vue\u7684\u751f\u547d\u5468\u671f\u4e2d\uff0c\u540c\u65f6\u6ce8\u610f\u6027\u80fd\u4f18\u5316\u4ee5\u4fdd\u8bc1\u5e94\u7528\u6d41\u7545\u6027\u3002\u901a\u8fc7\u6709\u6548\u7684\u56fe\u8868\u96c6\u6210\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u5728Vue\u5e94\u7528\u4e2d\u6253\u9020\u51fa\u65e2\u7f8e\u89c2\u53c8\u5b9e\u7528\u7684\u6570\u636e\u89c6\u56fe\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p><strong>1. Vue\u9879\u76ee\u4e2d\u5982\u4f55\u4f7f\u7528chart.js\uff1f<\/strong><\/p>\n<p>\u8981\u5728Vue\u9879\u76ee\u4e2d\u4f7f\u7528chart.js\uff0c\u9996\u5148\u9700\u8981\u5b89\u88c5chart.js\u548cvue-chartjs\u8fd9\u4e24\u4e2a\u5e93\u3002\u7136\u540e\uff0c\u60a8\u53ef\u4ee5\u5728Vue\u7ec4\u4ef6\u4e2d\u5f15\u5165\u6240\u9700\u7684chart\u7ec4\u4ef6\uff0c\u4f8b\u5982&quot;LineChart&quot;\u3001&quot;BarChart&quot;\u3001&quot;PieChart&quot;\u7b49\u3002\u901a\u8fc7\u4f20\u9012\u6570\u636e\u548c\u914d\u7f6e\u9009\u9879\uff0c\u53ef\u4ee5\u52a8\u6001\u5730\u751f\u6210\u5177\u6709\u4ea4\u4e92\u6027\u7684\u56fe\u8868\u3002\u60a8\u8fd8\u53ef\u4ee5\u6839\u636e\u9700\u8981\u81ea\u5b9a\u4e49\u56fe\u8868\u7684\u6837\u5f0f\u548c\u529f\u80fd\u3002<\/p>\n<p><strong>2. \u5982\u4f55\u5c06chart.js\u4e0eVue\u7ec4\u4ef6\u8fdb\u884c\u96c6\u6210\uff1f<\/strong><\/p>\n<p>\u8981\u5c06chart.js\u4e0eVue\u7ec4\u4ef6\u96c6\u6210\uff0c\u60a8\u9700\u8981\u5728Vue\u7ec4\u4ef6\u4e2d\u5f15\u5165\u6240\u9700\u7684chart\u7ec4\u4ef6\uff0c\u4f8b\u5982&quot;LineChart&quot;\u3001&quot;BarChart&quot;\u3001&quot;PieChart&quot;\u7b49\u3002\u7136\u540e\uff0c\u60a8\u53ef\u4ee5\u5728Vue\u7ec4\u4ef6\u7684\u6a21\u677f\u4e2d\u4f7f\u7528\u8fd9\u4e9b\u7ec4\u4ef6\uff0c\u5e76\u901a\u8fc7\u4f20\u9012\u6570\u636e\u548c\u914d\u7f6e\u9009\u9879\u6765\u751f\u6210\u76f8\u5e94\u7684\u56fe\u8868\u3002\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528Vue\u751f\u547d\u5468\u671f\u94a9\u5b50\uff0c\u5728\u9002\u5f53\u7684\u65f6\u95f4\u70b9\u521d\u59cb\u5316\u548c\u9500\u6bc1\u56fe\u8868\uff0c\u4ee5\u786e\u4fdd\u56fe\u8868\u7684\u6b63\u786e\u6e32\u67d3\u548c\u9500\u6bc1\u3002<\/p>\n<p><strong>3. \u5982\u4f55\u5728Vue\u9879\u76ee\u4e2d\u4f7f\u7528chart.js\u521b\u5efa\u52a8\u6001\u548c\u4ea4\u4e92\u5f0f\u56fe\u8868\uff1f<\/strong><\/p>\n<p>\u8981\u5728Vue\u9879\u76ee\u4e2d\u521b\u5efa\u52a8\u6001\u548c\u4ea4\u4e92\u5f0f\u56fe\u8868\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528chart.js\u548cvue-chartjs\u5e93\u3002\u9996\u5148\uff0c\u60a8\u9700\u8981\u5728Vue\u7ec4\u4ef6\u4e2d\u5f15\u5165\u6240\u9700\u7684chart\u7ec4\u4ef6\uff0c\u4f8b\u5982&quot;LineChart&quot;\u3001&quot;BarChart&quot;\u3001&quot;PieChart&quot;\u7b49\u3002\u63a5\u4e0b\u6765\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7\u4f20\u9012\u52a8\u6001\u7684\u6570\u636e\u548c\u914d\u7f6e\u9009\u9879\u6765\u751f\u6210\u56fe\u8868\uff0c\u5e76\u5728\u7528\u6237\u4e0e\u56fe\u8868\u4ea4\u4e92\u65f6\u66f4\u65b0\u56fe\u8868\u6570\u636e\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u901a\u8fc7\u76d1\u542c\u7528\u6237\u7684\u4e8b\u4ef6\u6216\u4f7f\u7528\u7b2c\u4e09\u65b9\u5e93\u6765\u5b9e\u73b0\u56fe\u8868\u7684\u4ea4\u4e92\uff0c\u4f8b\u5982\u70b9\u51fb\u67d0\u4e2a\u6570\u636e\u70b9\u4ee5\u663e\u793a\u76f8\u5173\u4fe1\u606f\u6216\u89e6\u53d1\u5176\u4ed6\u64cd\u4f5c\u3002\u901a\u8fc7\u4f7f\u7528\u8fd9\u4e9b\u6280\u672f\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u521b\u5efa\u52a8\u6001\u548c\u4ea4\u4e92\u5f0f\u7684\u56fe\u8868\u6765\u5c55\u793a\u6570\u636e\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u56fe\u8868\u662f\u73b0\u4ee3\u7f51\u9875\u4e2d\u8868\u73b0\u6570\u636e\u7684\u91cd\u8981\u65b9\u5f0f\u4e4b\u4e00\u3002\u5728Vue\u9879\u76ee\u4e2d\u4f7f\u7528\u56fe\u8868\uff0c\u4e3b\u8981\u4f9d\u8d56\u4e8e\u56fe\u8868\u5e93\u3001\u96c6\u6210\u65b9\u6cd5\u3001\u6027\u80fd\u4f18\u5316\u7b49\u51e0\u4e2a\u5173\u952e [&hellip;]","protected":false},"author":3,"featured_media":310047,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/310038"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=310038"}],"version-history":[{"count":0,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/310038\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/310047"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=310038"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=310038"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=310038"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}