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<span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a></div><div class="nav-item"><a href="https://github.com/MrXujiang/h5-Dooring" target="_blank" rel="noopener noreferrer" class="nav-link external">
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<span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a></div> <!----></nav> <ul class="sidebar-links"><li><a href="/doc/zh/guide/" aria-current="page" class="sidebar-link">基本介绍</a></li><li><a href="/doc/zh/guide/introduced.html" class="sidebar-link">doring如何工作</a></li><li><a href="/doc/zh/guide/startedQuickly.html" class="sidebar-link">快速上手</a></li><li><a href="/doc/zh/guide/directoryStructure.html" class="sidebar-link">目录结构</a></li><li><section class="sidebar-group depth-0"><p class="sidebar-heading"><span>组件开发</span> <!----></p> <ul class="sidebar-links sidebar-group-items"><li><a href="/doc/zh/guide/componentDev/componentStructure.html" class="sidebar-link">组件结构</a></li><li><a href="/doc/zh/guide/componentDev/DSLAnalysis.html" class="sidebar-link">DSL设计</a></li><li><a href="/doc/zh/guide/componentDev/dynamicLoading.html" class="sidebar-link">动态加载</a></li></ul></section></li><li><section class="sidebar-group depth-0"><p class="sidebar-heading"><span>功能实现</span> <!----></p> <ul class="sidebar-links sidebar-group-items"><li><a href="/doc/zh/guide/functionRealization/templateLibrary.html" class="sidebar-link">模板库</a></li><li><a href="/doc/zh/guide/functionRealization/saveJson.html" class="sidebar-link">保存json</a></li><li><a href="/doc/zh/guide/functionRealization/download.html" class="sidebar-link">下载源码</a></li><li><a href="/doc/zh/guide/functionRealization/pagePreview.html" class="sidebar-link">网页预览</a></li><li><a href="/doc/zh/guide/functionRealization/machinePreview.html" class="sidebar-link">真机预览</a></li><li><a href="/doc/zh/guide/functionRealization/revocation.html" class="sidebar-link">撤销/重做</a></li><li><a href="/doc/zh/guide/functionRealization/screenshot.html" class="sidebar-link">截图功能</a></li></ul></section></li><li><section class="sidebar-group depth-0"><p class="sidebar-heading open"><span>私有化部署和二次开发</span> <!----></p> <ul class="sidebar-links sidebar-group-items"><li><a href="/doc/zh/guide/deployDev/deploy.html" class="sidebar-link">私有化部署</a></li><li><a href="/doc/zh/guide/deployDev/deploy_v6.html" class="sidebar-link">v6.dooring私有化部署(临时)</a></li><li><a href="/doc/zh/guide/deployDev/dir.html" class="sidebar-link">服务端数据说明</a></li><li><a href="/doc/zh/guide/deployDev/https.html" class="sidebar-link">支持https</a></li><li><a href="/doc/zh/guide/deployDev/oss.html" class="sidebar-link">接入第三方oss</a></li><li><a href="/doc/zh/guide/deployDev/form.html" aria-current="page" class="active sidebar-link">获取Form组件的值数据</a><ul class="sidebar-sub-headers"></ul></li><li><a href="/doc/zh/guide/deployDev/api.html" class="sidebar-link">API接口文档</a></li><li><a href="/doc/zh/guide/deployDev/log.html" class="sidebar-link">更新日志</a></li></ul></section></li></ul> </aside> <main class="page"> <div class="theme-default-content content__default"><h3 id="获取form组件的值数据"><a href="#获取form组件的值数据" class="header-anchor">#</a> 获取Form组件的值数据</h3> <p>Form表单组件在<code>editor</code>目录下<code>src/components/BasicShop/BasicComponents</code>位置.</p> <p>Form组件是<code>Dooring</code>的核心组件之一, 内部的值通过Form组件内部收集, 当然我们也可以暴露出来让其他交互或者组件消费(需要一定的二次开发), 关键代码如下:</p> <div class="language-js extra-class"><pre class="language-js"><code>req<span class="token punctuation">.</span><span class="token function">post</span><span class="token punctuation">(</span><span class="token template-string"><span class="token template-punctuation string">`</span><span class="token string">/vip/h5/form/post</span><span class="token interpolation"><span class="token interpolation-punctuation punctuation">${</span>location<span class="token punctuation">.</span>search<span class="token interpolation-punctuation punctuation">}</span></span><span class="token template-punctuation string">`</span></span><span class="token punctuation">,</span> <span class="token punctuation">{</span><span class="token operator">...</span>fields<span class="token punctuation">,</span> <span class="token operator">...</span>formData<span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">.</span><span class="token function">then</span><span class="token punctuation">(</span><span class="token parameter">res</span> <span class="token operator">=></span> <span class="token punctuation">{</span>
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<span class="token keyword">if</span><span class="token punctuation">(</span>type <span class="token operator">===</span> <span class="token string">'link'</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
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<span class="token comment">// 解析参数</span>
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<span class="token keyword">let</span> isPre <span class="token operator">=</span> content<span class="token punctuation">.</span><span class="token function">indexOf</span><span class="token punctuation">(</span><span class="token string">'?'</span><span class="token punctuation">)</span> <span class="token operator"><</span> <span class="token number">0</span><span class="token punctuation">;</span>
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<span class="token keyword">let</span> query <span class="token operator">=</span> <span class="token punctuation">{</span>dr<span class="token operator">:</span> Date<span class="token punctuation">.</span><span class="token function">now</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">,</span> <span class="token keyword">from</span><span class="token operator">:</span> urlParmas<span class="token punctuation">.</span>tid<span class="token punctuation">}</span><span class="token punctuation">;</span>
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<span class="token keyword">try</span> <span class="token punctuation">{</span>
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query <span class="token operator">=</span> params <span class="token operator">?</span> <span class="token punctuation">{</span><span class="token operator">...</span><span class="token constant">JSON</span><span class="token punctuation">.</span><span class="token function">parse</span><span class="token punctuation">(</span>params<span class="token punctuation">)</span><span class="token punctuation">,</span> <span class="token operator">...</span>query<span class="token punctuation">}</span> <span class="token operator">:</span> query<span class="token punctuation">;</span>
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<span class="token punctuation">}</span><span class="token keyword">catch</span><span class="token punctuation">(</span>err<span class="token punctuation">)</span> <span class="token punctuation">{</span>
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console<span class="token punctuation">.</span><span class="token function">log</span><span class="token punctuation">(</span>err<span class="token punctuation">)</span>
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<span class="token punctuation">}</span>
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<span class="token comment">// 跳转</span>
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<span class="token keyword">if</span><span class="token punctuation">(</span>content<span class="token punctuation">.</span><span class="token function">indexOf</span><span class="token punctuation">(</span><span class="token string">'http'</span><span class="token punctuation">)</span> <span class="token operator">></span> <span class="token operator">-</span><span class="token number">1</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
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window<span class="token punctuation">.</span>location<span class="token punctuation">.</span>href <span class="token operator">=</span> content <span class="token operator">+</span> <span class="token function">urlencode</span><span class="token punctuation">(</span>query<span class="token punctuation">,</span> isPre<span class="token punctuation">)</span><span class="token punctuation">;</span>
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<span class="token keyword">return</span>
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<span class="token punctuation">}</span>
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history<span class="token punctuation">.</span><span class="token function">push</span><span class="token punctuation">(</span><span class="token template-string"><span class="token template-punctuation string">`</span><span class="token string">/m?tid=</span><span class="token interpolation"><span class="token interpolation-punctuation punctuation">${</span>content<span class="token interpolation-punctuation punctuation">}</span></span><span class="token string">&</span><span class="token interpolation"><span class="token interpolation-punctuation punctuation">${</span><span class="token function">urlencode</span><span class="token punctuation">(</span>query<span class="token punctuation">)</span><span class="token interpolation-punctuation punctuation">}</span></span><span class="token template-punctuation string">`</span></span><span class="token punctuation">)</span><span class="token punctuation">;</span>
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<span class="token punctuation">}</span><span class="token keyword">else</span> <span class="token keyword">if</span><span class="token punctuation">(</span>type <span class="token operator">===</span> <span class="token string">'modal'</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
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<span class="token function">setVisible</span><span class="token punctuation">(</span><span class="token boolean">true</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
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<span class="token punctuation">}</span><span class="token keyword">else</span> <span class="token keyword">if</span><span class="token punctuation">(</span>type <span class="token operator">===</span> <span class="token string">'code'</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
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<span class="token function">eval</span><span class="token punctuation">(</span>content<span class="token punctuation">)</span><span class="token punctuation">;</span>
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<span class="token punctuation">}</span>
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<span class="token punctuation">}</span><span class="token punctuation">)</span>
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</code></pre></div><p>数据收集提交的核心代码在Form组件的第56-149行, 也就是<code>submit</code>方法. 表单组件收集到的数据统一存放在代码中的<code>formData</code>字段, 所以要想在其他地方获取用户表单填写的值, 我们只需要手动将<code>formData</code>传递出去, 或者挂载到全局(如window对象, localStorage, indexedDB等).</p></div> <footer class="page-edit"><!----> <div class="last-updated"><span class="prefix">Last Updated:</span> <span class="time">6/1/2021, 10:15:17 AM</span></div></footer> <div class="page-nav"><p class="inner"><span class="prev">
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