vue-h5-template/assets/guide_vue2_vant.md.B9mf6FC_.js

import{_ as s,c as i,o as a,aj as n}from"./chunks/framework.DNhrqZu5.js";const c=JSON.parse('{"title":"VantUI 组件按需加载","description":"","frontmatter":{},"headers":[],"relativePath":"guide/vue2/vant.md","filePath":"guide/vue2/vant.md","lastUpdated":1756280434000}'),t={name:"guide/vue2/vant.md"},l=n(`<h1 id="vantui-组件按需加载" tabindex="-1">VantUI 组件按需加载 <a class="header-anchor" href="#vantui-组件按需加载" aria-label="Permalink to &quot;VantUI 组件按需加载&quot;">​</a></h1><p>项目采 用<a href="https://youzan.github.io/vant/#/zh-CN/quickstart#fang-shi-yi.-zi-dong-an-xu-yin-ru-zu-jian-tui-jian" target="_blank" rel="noreferrer">Vant 自动按需引入组件 (推荐)</a>下 面安装插件介绍：</p><p><a href="https://github.com/ant-design/babel-plugin-import" target="_blank" rel="noreferrer">babel-plugin-import</a> 是一款 <code>babel</code> 插件，它会在编译过程中将 <code>import</code> 的写法自动转换为按需引入的方式</p><h2 id="安装插件" tabindex="-1">安装插件 <a class="header-anchor" href="#安装插件" aria-label="Permalink to &quot;安装插件&quot;">​</a></h2><div class="language-bash vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">bash</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">npm</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> i</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> babel-plugin-import</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> -D</span></span></code></pre></div><p>在<code>babel.config.js</code> 设置</p><div class="language-javascript vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">javascript</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D;">// 对于使用 babel7 的用户，可以在 babel.config.js 中配置</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">const</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> plugins</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> =</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> [</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">  [</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">    &quot;import&quot;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">,</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">    {</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">      libraryName: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;vant&quot;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">,</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">      libraryDirectory: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;es&quot;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">,</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">      style: </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">true</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">,</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">    },</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">    &quot;vant&quot;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">,</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">  ],</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">];</span></span>
<span class="line"><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">module</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">.</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">exports</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> =</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> {</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">  presets: [</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">    [</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;@vue/cli-plugin-babel/preset&quot;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">, { useBuiltIns: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&quot;usage&quot;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">, corejs: </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">3</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> }],</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">  ],</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">  plugins,</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">};</span></span></code></pre></div><h2 id="使用组件" tabindex="-1">使用组件 <a class="header-anchor" href="#使用组件" aria-label="Permalink to &quot;使用组件&quot;">​</a></h2><p>项目在 <code>src/plugins/vant.js</code> 下统一管理组件，用哪个引入哪个，无需在页面里重复引用</p><div class="language-javascript vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">javascript</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span style="--shiki-light:#6A737D;--shiki-dark:#6A737D;">// 按需全局引入 vant组件</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">import</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> Vue </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">from</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &quot;vue&quot;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">;</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">import</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> { Button, List, Cell, Tabbar, TabbarItem } </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">from</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &quot;vant&quot;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">;</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">Vue.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">use</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(Button);</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">Vue.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">use</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(Cell);</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">Vue.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">use</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(List);</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">Vue.</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">use</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(Tabbar).</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">use</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(TabbarItem);</span></span></code></pre></div>`,10),p=[l];function h(e,k,E,r,d,g){return a(),i("div",null,p)}const u=s(t,[["render",h]]);export{c as __pageData,u as default};