{"id":271663,"date":"2024-05-16T12:58:34","date_gmt":"2024-05-16T04:58:34","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/271663.html"},"modified":"2024-05-16T12:58:45","modified_gmt":"2024-05-16T04:58:45","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8-vue3-%e9%a1%b9%e7%9b%ae%e4%b8%ad%e4%bd%bf%e7%94%a8-svg-%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/271663.html","title":{"rendered":"\u5982\u4f55\u5728 vue3 \u9879\u76ee\u4e2d\u4f7f\u7528 Svg \u65b9\u6cd5"},"content":{"rendered":"

\"\u5982\u4f55\u5728<\/p>\n

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\u4e00\u3001\u76f4\u63a5\u5728HTML\u6a21\u677f\u4e2d\u4f7f\u7528<\/h3>\n<\/p>\n

\u5728Vue3\u4e2d\uff0c\u60a8\u53ef\u4ee5\u76f4\u63a5\u5728\u7ec4\u4ef6\u6a21\u677f\u4e2d\u63d2\u5165SVG\u7684XML\u4ee3\u7801\u3002\u8fd9\u79cd\u65b9\u5f0f\u9002\u7528\u4e8e\u7b80\u5355\u7684\u56fe\u5f62\uff0c\u53ef\u4ee5\u76f4\u63a5\u901a\u8fc7SVG\u6807\u7b7e\u5728\u6a21\u677f\u4e2d\u7ed8\u5236\u51fa\u6765\u3002<\/p>\n<\/p>\n

<template><\/p>\n
  <svg width="100" height="100"><\/p>\n
    <circle cx="50" cy="50" r="40" stroke="green" stroke-width="4" fill="yellow" \/><\/p>\n
  <\/svg><\/p>\n
<\/template><\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u79cd\u65b9\u5f0f\u76f4\u63a5\u5728 HTML \u4e2d\u63d2\u5165\u4e86\u4e00\u4e2a\u5706\u5f62\u7684 SVG\u3002\u7531\u4e8e\u662f\u76f4\u63a5\u5199\u5728\u6a21\u677f\u4e2d\uff0c\u56e0\u6b64\u53ef\u4ee5\u5229\u7528Vue\u7684\u6570\u636e\u7ed1\u5b9a\u7279\u6027\uff0c\u52a8\u6001\u4fee\u6539SVG\u7684\u5c5e\u6027\u3002<\/p>\n<\/p>\n
\u4e8c\u3001\u4f5c\u4e3a\u7ec4\u4ef6\u4f7f\u7528<\/h3>\n<\/p>\n
\u5c06SVG\u5c01\u88c5\u6210Vue\u7ec4\u4ef6\u662f\u4e00\u79cd\u975e\u5e38\u9ad8\u6548\u7684\u505a\u6cd5\u3002\u9996\u5148\uff0c\u521b\u5efa\u4e00\u4e2aSVG\u7ec4\u4ef6\uff0c\u7136\u540e\u5728\u5176\u4ed6\u7236\u7ec4\u4ef6\u4e2d\u5f15\u7528\u5b83\u3002<\/p>\n<\/p>\n
<!-- SvgIcon.vue --><\/p>\n
<template><\/p>\n
  <svg :width="size" :height="size" v-on="$listeners"><\/p>\n
    <!-- SVG content --><\/p>\n
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<\/template><\/p>\n
<script><\/p>\n
export default {<\/p>\n
  name: 'SvgIcon',<\/p>\n
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      type: Number,<\/p>\n
      default: 24,<\/p>\n
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}<\/p>\n
<\/script><\/p>\n
<\/code><\/pre>\n<\/p>\n
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<template><\/p>\n
  <SvgIcon :size="48" \/><\/p>\n
<\/template><\/p>\n
<script><\/p>\n
import SvgIcon from '.\/SvgIcon.vue';<\/p>\n
export default {<\/p>\n
  components: {<\/p>\n
    SvgIcon,<\/p>\n
  },<\/p>\n
}<\/p>\n
<\/script><\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u79cd\u65b9\u5f0f\u53ef\u4ee5\u8ba9\u60a8\u7684SVG\u4f7f\u7528\u66f4\u7075\u6d3b\uff0c\u5e76\u4e14\u80fd\u591f\u5728\u591a\u4e2a\u5730\u65b9\u91cd\u7528\u76f8\u540c\u7684\u56fe\u5f62\u3002<\/p>\n<\/p>\n
\u4e09\u3001\u901a\u8fc7CSS\u6dfb\u52a0SVG<\/h3>\n<\/p>\n
CSS\u4e2d\u4e5f\u53ef\u4ee5\u4f7f\u7528SVG\u3002\u60a8\u53ef\u4ee5\u5c06\u5176\u4f5c\u4e3a\u80cc\u666f\u56fe\u50cf\u8bbe\u7f6e\u7ed9\u4e00\u4e2a\u5143\u7d20\uff0c\u6216\u8005\u5728:before<\/code>\u6216:after<\/code>\u4f2a\u5143\u7d20\u4e2d\u4f7f\u7528\u3002<\/p>\n<\/p>\n
.icon {<\/p>\n
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  background-size: cover;<\/p>\n
  width: 48px;<\/p>\n
  height: 48px;<\/p>\n
}<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728Vue\u6a21\u677f\u4e2d\uff0c\u53ef\u4ee5\u76f4\u63a5\u5e94\u7528\u8fd9\u4e2a\u7c7b\u540d\u3002<\/p>\n<\/p>\n
<template><\/p>\n
  <div class="icon"><\/div><\/p>\n
<\/template><\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u79cd\u65b9\u6cd5\u9002\u7528\u4e8e\u88c5\u9970\u6027\u7684\u56fe\u6807\uff0c\u4f46\u662f\u4e0d\u80fd\u65b9\u4fbf\u5730\u64cd\u4f5cSVG\u5185\u7684\u5177\u4f53\u5143\u7d20\u3002<\/p>\n<\/p>\n
\u56db\u3001\u5229\u7528JavaScript\u52a8\u6001\u64cd\u4f5cSVG<\/h3>\n<\/p>\n
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<template><\/p>\n
  <svg width="100" height="100"><\/p>\n
    <rect :x="x" y="10" width="80" height="80" fill="blue" \/><\/p>\n
  <\/svg><\/p>\n
<\/template><\/p>\n
<script><\/p>\n
import { ref } from 'vue';<\/p>\n
export default {<\/p>\n
  setup() {<\/p>\n
    const x = ref(10);<\/p>\n
    \/\/ Imagine some function that updates x based on certAI<\/a>n conditions<\/p>\n
    function updateX(newValue) {<\/p>\n
      x.value = newValue;<\/p>\n
    }<\/p>\n
    return { x, updateX };<\/p>\n
  },<\/p>\n
}<\/p>\n
<\/script><\/p>\n
<\/code><\/pre>\n<\/p>\n
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\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
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2. \u6211\u5e94\u8be5\u5982\u4f55\u5904\u7406 SVG \u56fe\u6807\u7684\u517c\u5bb9\u6027\u95ee\u9898\uff1f<\/strong>
\nSVG \u56fe\u6807\u5728\u4e0d\u540c\u6d4f\u89c8\u5668\u548c\u8bbe\u5907\u4e0a\u7684\u663e\u793a\u6548\u679c\u53ef\u80fd\u4f1a\u6709\u6240\u4e0d\u540c\u3002\u4e3a\u4e86\u5904\u7406\u517c\u5bb9\u6027\u95ee\u9898\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 Vue-svg-icon<\/code> \u63d2\u4ef6\u3002\u8be5\u63d2\u4ef6\u4f1a\u6839\u636e\u6240\u4f7f\u7528\u7684\u6d4f\u89c8\u5668\u6765\u81ea\u52a8\u9009\u62e9\u6700\u4f73\u7684\u6e32\u67d3\u65b9\u5f0f\uff0c\u5e76\u4e14\u5b83\u8fd8\u652f\u6301\u54cd\u5e94\u5f0f\u5927\u5c0f\u8c03\u6574\u3001\u7f13\u5b58\u548c\u52a8\u753b\u6548\u679c\u7b49\u529f\u80fd\u3002<\/p>\n
3. \u5728 Vue3 \u9879\u76ee\u4e2d\uff0c\u5982\u4f55\u4f7f\u7528 CSS \u6837\u5f0f\u6765\u81ea\u5b9a\u4e49 SVG \u56fe\u6807\uff1f<\/strong>
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