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47<html lang="zh-CN"><head><meta charSet="UTF-8"/><meta content="text/html; charset=utf-8" http-equiv="Content-Type"/><meta http-equiv="X-UA-Compatible" content="IE=edge"/><meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1"/><meta name="apple-mobile-web-app-capable" content="yes"/><meta name="apple-mobile-web-app-status-bar-style" content="black"/><link rel="apple-touch-icon" sizes="180x180" href="../ydoc/images/apple-touch-icon.png"/><link rel="icon" type="image/png" sizes="32x32" href="../ydoc/images/favicon-32x32.png"/><link rel="icon" type="image/png" sizes="16x16" href="../ydoc/images/favicon-16x16.png"/><link rel="manifest" href="../ydoc/images/manifest.json"/><link rel="mask-icon" href="../ydoc/images/safari-pinned-tab.svg"" color="#5bbad5"/><meta name="theme-color" content="#ffffff"/><meta http-equiv="Cache-Control" content="no-transform"/><meta http-equiv="Cache-Control" content="no-siteapp"/><title>应用-文档</title><link rel="stylesheet" href="../ydoc/styles/style.css"/><meta name="author" content="司徒正美"/><meta name="keywords"/><meta name="description" content="使用Reac微信小程序"/><meta id="releativePath" content=".."/><link rel="stylesheet" href="../ydoc/ydoc-plugin-search/search.css"/></head><body><div class="g-doc"><div class="m-aside"><div class="m-summary" id="js-menu"><div class="m-summary-content" id="js-menu-content"><div class="m-summary-block"><ul class="m-summary-list"><li class="item"><a href="intro.html#" class="href">介绍</a></li><li class="item"><a href="install.html" class="href">安装</a></li><li class="item"><a href="" class="href">应用组件</a></li><li class="item"><a href="page.html" class="href">页面组件</a></li><li class="item"><a href="component.html" class="href">通用组件</a></li><li class="item"><a href="jsx.html" class="href">模板系统</a></li><li class="item"><a href="event.html" class="href">事件系统</a></li><li class="item"><a href="api.html" class="href">API</a></li><li class="item"><a href="router.html" class="href">路由</a></li><li class="item"><a href="questions.html" class="href">常见问题</a></li><li class="item"><a href="about.html" class="href">关于</a></li></ul></div></div></div><div class="m-summary-switch" id="js-summary-switch"><svg viewBox="0 0 926.23699 573.74994" version="1.1" x="0px" y="0px" width="15" height="15" class="bottom"><g transform="translate(904.92214,-879.1482)"><path d="m -673.67664,1221.6502 -231.2455,-231.24803 55.6165,-55.627 c 30.5891,-30.59485 56.1806,-55.627 56.8701,-55.627 0.6894,0 79.8637,78.60862 175.9427,174.68583 l 174.6892,174.6858 174.6892,-174.6858 c 96.079,-96.07721 175.253196,-174.68583 175.942696,-174.68583 0.6895,0 26.281,25.03215 56.8701,55.627 l 55.6165,55.627 -231.245496,231.24803 c -127.185,127.1864-231.5279,231.248 -231.873,231.248 -0.3451,0 -104.688,-104.0616 -231.873,-231.248 z" fill="#fff"></path></g></svg><svg viewBox="0 0 926.23699 573.74994" version="1.1" x="0px" y="0px" width="15" height="15" class="top"><g id="Page-1" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd"><g id="aaa" fill="#fff" fill-rule="nonzero"><path d="M231.2455,342.502 L0,111.25397 L55.6165,55.62697 C86.2056,25.03212 111.7971,-2.99999998e-05 112.4866,-2.99999998e-05 C113.176,-2.99999998e-05 192.3503,78.60859 288.4293,174.6858 L463.1185,349.3716 L637.8077,174.6858 C733.8867,78.60859 813.060896,-2.99999997e-05 813.750396,-2.99999997e-05 C814.439896,-2.99999997e-05 840.031396,25.03212 870.620496,55.62697 L926.236996,111.25397 L694.9915,342.502 C567.8065,469.6884 463.4636,573.75 463.1185,573.75 C462.7734,573.75 358.4305,469.6884 231.2455,342.502 Z" id="Shape" transform="translate(463.118498, 286.874985) scale(1, -1) translate(-463.118498, -286.874985) "></path></g></g></svg></div></div><div class="m-main" id="js-panel"><header class="m-header" id="js-header"><div class="m-header-title js-logo"><a href="../index.html" target="_self"><img class="logo" width="36" src="../ydoc/images/dog@1x.png"/><h6 class="name">nanachi</h6></a></div><div><div class="m-search">
<div class="icon"></div>
<input type="text" class="input js-input" placeholder="搜索" />
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<p>在小程序中，一个应用由多个页面组成，一个页面由多个组件组成。</p>
<p>项目根目录下的 <code>app.js</code> 最大的作用就是将里面所有以 <code>./pages/</code> 开头的依赖放到 <code>app.json</code> 中 <code>pages</code> 配置项中。</p>
<p>其他配置项统一放在config对象中，详细配置列表参见<a href="https://developers.weixin.qq.com/miniprogram/dev/framework/config.html#%E5%85%A8%E5%B1%80%E9%85%8D%E7%BD%AE">这里</a></p>
<p>如果在使用娜娜奇之前，已经开发了一半，一些组件是用小程序的自定义组件方式定义的，那么可以在usingComponents配置项中定义好。</p>
<pre><code class="language-jsx"><span class="token keyword">import</span> React <span class="token keyword">from</span> <span class="token string">'@react'</span><span class="token punctuation">;</span>
<span class="token keyword">import</span> <span class="token string">'./pages/index/index'</span><span class="token punctuation">;</span>
<span class="token keyword">import</span> <span class="token string">'./pages/demo/base/index'</span><span class="token punctuation">;</span>
<span class="token keyword">import</span> <span class="token string">'./pages/demo/native/index/index'</span><span class="token punctuation">;</span>
<span class="token keyword">import</span> <span class="token string">'./app.less'</span><span class="token punctuation">;</span>
<span class="token keyword">class</span> <span class="token class-name">Demo</span> <span class="token keyword">extends</span> <span class="token class-name">React<span class="token punctuation">.</span>Component</span> <span class="token punctuation">{</span>
<span class="token keyword">static</span> config <span class="token operator">=</span> <span class="token punctuation">{</span>
window<span class="token punctuation">:</span> <span class="token punctuation">{</span>
backgroundTextStyle<span class="token punctuation">:</span> <span class="token string">'light'</span><span class="token punctuation">,</span>
navigationBarBackgroundColor<span class="token punctuation">:</span> <span class="token string">'#0088a4'</span><span class="token punctuation">,</span>
navigationBarTitleText<span class="token punctuation">:</span> <span class="token string">'mpreact'</span><span class="token punctuation">,</span>
navigationBarTextStyle<span class="token punctuation">:</span> <span class="token string">'#fff'</span>
<span class="token punctuation">}</span>
<span class="token punctuation">}</span><span class="token punctuation">;</span>
<span class="token comment">// 全局数据</span>
globalData <span class="token operator">=</span> <span class="token punctuation">{</span>
ufo<span class="token punctuation">:</span> <span class="token string">'ufo'</span>
<span class="token punctuation">}</span><span class="token punctuation">;</span>
<span class="token function">onLaunch</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
console<span class="token punctuation">.</span><span class="token function">log</span><span class="token punctuation">(</span><span class="token string">'App launched'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token punctuation">}</span>
<span class="token punctuation">}</span>
<span class="token function">App</span><span class="token punctuation">(</span><span class="token keyword">new</span> <span class="token class-name">Demo</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
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