90 lines
23 KiB
HTML
90 lines
23 KiB
HTML
<!doctype html>
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<html lang="en-US">
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<head>
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<meta charset="utf-8" />
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<meta name="viewport" content="width=device-width,initial-scale=1" />
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<meta name="generator" content="VuePress 2.0.0-rc.20" />
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<style>
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:root {
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--vp-c-bg: #fff;
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}
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[data-theme='dark'] {
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--vp-c-bg: #1b1b1f;
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}
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html,
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body {
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background-color: var(--vp-c-bg);
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}
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</style>
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<script>
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const useChoice = localStorage.getItem('vuepress-color-scheme')
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const systemStatus =
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'matchMedia' in window
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? window.matchMedia('(prefers-color-scheme: dark)').matches
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: false
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if (useChoice === 'light') {
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document.documentElement.dataset.theme = 'light'
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} else if (useChoice === 'dark' || systemStatus) {
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document.documentElement.dataset.theme = 'dark'
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<title>自定义校验 | 全代码框架文档</title><meta name="description" content="">
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<div id="app"><!--[--><div class="vp-theme-container external-link-icon" vp-container><!--[--><header class="vp-navbar" vp-navbar><div class="vp-toggle-sidebar-button" title="toggle sidebar" aria-expanded="false" role="button" tabindex="0"><div class="icon" aria-hidden="true"><span></span><span></span><span></span></div></div><span><a class="route-link" href><!----><span class="vp-site-name" aria-hidden="true">全代码框架文档</span></a></span><div class="vp-navbar-items-wrapper" style=""><!--[--><!--]--><nav class="vp-navbar-items vp-hide-mobile" aria-label="site navigation"><!--[--><div class="vp-navbar-item"><a class="route-link auto-link" href aria-label="首页"><!--[--><!--[--><!--]--><!--]-->首页<!--[--><!--[--><!--]--><!--]--></a></div><div class="vp-navbar-item"><a class="route-link auto-link" href="tutorial/" aria-label="快速上手"><!--[--><!--[--><!--]--><!--]-->快速上手<!--[--><!--[--><!--]--><!--]--></a></div><div class="vp-navbar-item"><a class="route-link auto-link" href="front_components/" aria-label="前端组件"><!--[--><!--[--><!--]--><!--]-->前端组件<!--[--><!--[--><!--]--><!--]--></a></div><div class="vp-navbar-item"><a class="route-link route-link-active auto-link" href="front_dev/" aria-label="前端二开"><!--[--><!--[--><!--]--><!--]-->前端二开<!--[--><!--[--><!--]--><!--]--></a></div><!--]--></nav><!--[--><!--]--><button type="button" class="vp-toggle-color-mode-button" title="toggle color mode"><svg class="light-icon" viewbox="0 0 32 32" style=""><path d="M16 12.005a4 4 0 1 1-4 4a4.005 4.005 0 0 1 4-4m0-2a6 6 0 1 0 6 6a6 6 0 0 0-6-6z" fill="currentColor"></path><path d="M5.394 6.813l1.414-1.415l3.506 3.506L8.9 10.318z" fill="currentColor"></path><path d="M2 15.005h5v2H2z" fill="currentColor"></path><path d="M5.394 25.197L8.9 21.691l1.414 1.415l-3.506 3.505z" fill="currentColor"></path><path d="M15 25.005h2v5h-2z" fill="currentColor"></path><path d="M21.687 23.106l1.414-1.415l3.506 3.506l-1.414 1.414z" fill="currentColor"></path><path d="M25 15.005h5v2h-5z" fill="currentColor"></path><path d="M21.687 8.904l3.506-3.506l1.414 1.415l-3.506 3.505z" fill="currentColor"></path><path d="M15 2.005h2v5h-2z" fill="currentColor"></path></svg><svg class="dark-icon" viewbox="0 0 32 32" style="display:none;"><path d="M13.502 5.414a15.075 15.075 0 0 0 11.594 18.194a11.113 11.113 0 0 1-7.975 3.39c-.138 0-.278.005-.418 0a11.094 11.094 0 0 1-3.2-21.584M14.98 3a1.002 1.002 0 0 0-.175.016a13.096 13.096 0 0 0 1.825 25.981c.164.006.328 0 .49 0a13.072 13.072 0 0 0 10.703-5.555a1.01 1.01 0 0 0-.783-1.565A13.08 13.08 0 0 1 15.89 4.38A1.015 1.015 0 0 0 14.98 3z" fill="currentColor"></path></svg></button><!----></div></header><!--]--><div class="vp-sidebar-mask"></div><!--[--><aside class="vp-sidebar" vp-sidebar><nav class="vp-navbar-items" aria-label="site navigation"><!--[--><div class="vp-navbar-item"><a class="route-link auto-link" href aria-label="首页"><!--[--><!--[--><!--]--><!--]-->首页<!--[--><!--[--><!--]--><!--]--></a></div><div class="vp-navbar-item"><a class="route-link auto-link" href="tutorial/" aria-label="快速上手"><!--[--><!--[--><!--]--><!--]-->快速上手<!--[--><!--[--><!--]--><!--]--></a></div><div class="vp-navbar-item"><a class="route-link auto-link" href="front_components/" aria-label="前端组件"><!--[--><!--[--><!--]--><!--]-->前端组件<!--[--><!--[--><!--]--><!--]--></a></div><div class="vp-navbar-item"><a class="route-link route-link-active auto-link" href="front_dev/" aria-label="前端二开"><!--[--><!--[--><!--]--><!--]-->前端二开<!--[--><!--[--><!--]--><!--]--></a></div><!--]--></nav><!--[--><!--]--><ul class="vp-sidebar-items"><!--[--><li><a class="route-link route-link-active auto-link vp-sidebar-item vp-sidebar-heading" href="front_dev/" aria-label="二开前准备"><!--[--><!--[--><!--]--><!--]-->二开前准备<!--[--><!--[--><!--]--><!--]--></a><!----></li><li><a class="route-link auto-link vp-sidebar-item vp-sidebar-heading" href="front_dev/mobile_app.html" aria-label="对接移动办公"><!--[--><!--[--><!--]--><!--]-->对接移动办公<!--[--><!--[--><!--]--><!--]--></a><!----></li><li><p tabindex="0" class="vp-sidebar-item vp-sidebar-heading">表单介绍 <!----></p><ul style="" class="vp-sidebar-children"><!--[--><li><a class="route-link auto-link vp-sidebar-item" href="front_dev/form_logic.html" aria-label="表单封装逻辑"><!--[--><!--[--><!--]--><!--]-->表单封装逻辑<!--[--><!--[--><!--]--><!--]--></a><!----></li><li><a class="route-link auto-link vp-sidebar-item" href="front_dev/pass_value.html" aria-label="传值和formModel"><!--[--><!--[--><!--]--><!--]-->传值和formModel<!--[--><!--[--><!--]--><!--]--></a><!----></li><li><a class="route-link auto-link vp-sidebar-item" href="front_dev/components.html" aria-label="组件的封装"><!--[--><!--[--><!--]--><!--]-->组件的封装<!--[--><!--[--><!--]--><!--]--></a><!----></li><li><a class="route-link auto-link vp-sidebar-item" href="front_dev/show_and_hide.html" aria-label="显示隐藏控制"><!--[--><!--[--><!--]--><!--]-->显示隐藏控制<!--[--><!--[--><!--]--><!--]--></a><!----></li><li><a class="route-link auto-link vp-sidebar-item" href="front_dev/field_events.html" aria-label="字段事件"><!--[--><!--[--><!--]--><!--]-->字段事件<!--[--><!--[--><!--]--><!--]--></a><!----></li><!--]--></ul></li><li><p tabindex="0" class="vp-sidebar-item vp-sidebar-heading active">基础二开 <!----></p><ul style="" class="vp-sidebar-children"><!--[--><li><a class="route-link auto-link vp-sidebar-item" href="front_dev/base/computed.html" aria-label="值计算"><!--[--><!--[--><!--]--><!--]-->值计算<!--[--><!--[--><!--]--><!--]--></a><!----></li><li><a class="route-link auto-link vp-sidebar-item" href="front_dev/base/change_value.html" aria-label="修改组件值"><!--[--><!--[--><!--]--><!--]-->修改组件值<!--[--><!--[--><!--]--><!--]--></a><!----></li><li><a class="route-link route-link-active auto-link vp-sidebar-item active" href="front_dev/base/validation.html" aria-label="自定义校验"><!--[--><!--[--><!--]--><!--]-->自定义校验<!--[--><!--[--><!--]--><!--]--></a><!----></li><li><a class="route-link auto-link vp-sidebar-item" href="front_dev/base/ajax.html" aria-label="使用远程数据源"><!--[--><!--[--><!--]--><!--]-->使用远程数据源<!--[--><!--[--><!--]--><!--]--></a><!----></li><li><a class="route-link auto-link vp-sidebar-item" href="front_dev/base/teleport.html" aria-label="为工具栏添加按钮"><!--[--><!--[--><!--]--><!--]-->为工具栏添加按钮<!--[--><!--[--><!--]--><!--]--></a><!----></li><li><a class="route-link auto-link vp-sidebar-item" href="front_dev/base/add_field.html" aria-label="为表单添加新字段"><!--[--><!--[--><!--]--><!--]-->为表单添加新字段<!--[--><!--[--><!--]--><!--]--></a><!----></li><!--]--></ul></li><li><p tabindex="0" class="vp-sidebar-item vp-sidebar-heading">高级二开 <!----></p><ul style="" class="vp-sidebar-children"><!--[--><li><a class="route-link auto-link vp-sidebar-item" href="front_dev/adv/custom_field.html" aria-label="自定义字段"><!--[--><!--[--><!--]--><!--]-->自定义字段<!--[--><!--[--><!--]--><!--]--></a><!----></li><li><a class="route-link auto-link vp-sidebar-item" href="front_dev/adv/custom_page.html" aria-label="自定义页面"><!--[--><!--[--><!--]--><!--]-->自定义页面<!--[--><!--[--><!--]--><!--]--></a><!----></li><li><a class="route-link auto-link vp-sidebar-item" href="front_dev/adv/dialog.html" aria-label="弹窗"><!--[--><!--[--><!--]--><!--]-->弹窗<!--[--><!--[--><!--]--><!--]--></a><!----></li><li><a class="route-link auto-link vp-sidebar-item" href="front_dev/adv/form.html" aria-label="表单"><!--[--><!--[--><!--]--><!--]-->表单<!--[--><!--[--><!--]--><!--]--></a><!----></li><li><a class="route-link auto-link vp-sidebar-item" href="front_dev/adv/table.html" aria-label="表格"><!--[--><!--[--><!--]--><!--]-->表格<!--[--><!--[--><!--]--><!--]--></a><!----></li><!--]--></ul></li><!--]--></ul><!--[--><!--]--></aside><!--]--><!--[--><main class="vp-page"><!--[--><!--]--><div vp-content><!--[--><!--]--><div><h1 id="自定义校验" tabindex="-1"><a class="header-anchor" href="#自定义校验"><span>自定义校验</span></a></h1><p>如果为常规的校验（如是否填写，常规正则校验），可以直接将校验规则提那家在表单生成的config.ts文件中相应字段的rules属性中。如果校验逻辑比较复杂，不想在config.ts文件中写，可以在拆分出的CustomDevForm.vue文件中的schemaMap中添加相应的校验。</p><div class="language-javascript line-numbers-mode" data-highlighter="prismjs" data-ext="js"><pre><code><span class="line"><span class="token literal-property property">computed</span><span class="token operator">:</span> <span class="token punctuation">{</span></span>
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<span class="line"> <span class="token comment">// 这里需要增加一个计算属性 否则流程关联时字段读写状态会失效</span></span>
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<span class="line"> <span class="token function">schemaMap</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token punctuation">{</span></span>
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<span class="line"> <span class="token keyword">const</span> schemaMap <span class="token operator">=</span> <span class="token punctuation">{</span><span class="token punctuation">}</span><span class="token punctuation">;</span></span>
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<span class="line"> <span class="token keyword">this</span><span class="token punctuation">.</span>getSchemas<span class="token punctuation">.</span><span class="token function">forEach</span><span class="token punctuation">(</span><span class="token punctuation">(</span><span class="token parameter">schema</span><span class="token punctuation">)</span> <span class="token operator">=></span> <span class="token punctuation">{</span></span>
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<span class="line"> <span class="token comment">// 在这里修改</span></span>
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<span class="line"> schemaMap<span class="token punctuation">[</span>schema<span class="token punctuation">.</span>key<span class="token punctuation">]</span> <span class="token operator">=</span> schema<span class="token punctuation">;</span></span>
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<span class="line"> <span class="token keyword">if</span><span class="token punctuation">(</span>schema<span class="token punctuation">.</span>children<span class="token punctuation">)</span> <span class="token punctuation">{</span></span>
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<span class="line"> schema<span class="token punctuation">.</span>children<span class="token punctuation">.</span><span class="token function">forEach</span><span class="token punctuation">(</span><span class="token parameter">sChild</span><span class="token operator">=></span><span class="token punctuation">{</span></span>
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<span class="line"> <span class="token keyword">if</span><span class="token punctuation">(</span>sChild<span class="token punctuation">.</span>list<span class="token punctuation">)</span><span class="token punctuation">{</span></span>
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<span class="line"> sChild<span class="token punctuation">.</span>list<span class="token punctuation">.</span><span class="token function">forEach</span><span class="token punctuation">(</span><span class="token parameter">lChild</span><span class="token operator">=></span><span class="token punctuation">{</span></span>
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<span class="line"> <span class="token comment">// tab等结构的子元素在这里</span></span>
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<span class="line"> schemaMap<span class="token punctuation">[</span>lChild<span class="token punctuation">.</span>key<span class="token punctuation">]</span> <span class="token operator">=</span> lChild<span class="token punctuation">;</span></span>
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<span class="line"> <span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span></span>
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<span class="line"> <span class="token punctuation">}</span> </span>
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<span class="line"> <span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span></span>
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<span class="line"> <span class="token punctuation">}</span></span>
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<span class="line"> <span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span></span>
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<span class="line"> <span class="token keyword">return</span> schemaMap<span class="token punctuation">;</span></span>
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<span class="line"> <span class="token punctuation">}</span></span>
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<span class="line"><span class="token punctuation">}</span><span class="token punctuation">,</span></span>
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<span class="line"></span></code></pre><div class="line-numbers" aria-hidden="true" style="counter-reset:line-number 0;"><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div></div></div><p>可以使用remote远程校验，也可以使用regex校验函数。不过一般的form表单组件都自带对pattern的正则解析，所以一般不需要使用regex校验函数。具体rules的格式可查看<a href="https://3x.antdv.com/components/form-cn/#Form-" target="_blank" rel="noopener noreferrer">ant-design-vue Form</a>的文档或者APP端<a href="https://uniapp.dcloud.net.cn/component/form.html#form" target="_blank" rel="noopener noreferrer">uni-app Form</a>的文档。 这里只举一个远程校验的例子：</p><div class="language-javascript line-numbers-mode" data-highlighter="prismjs" data-ext="js"><pre><code><span class="line"><span class="token punctuation">{</span></span>
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<span class="line"> <span class="token literal-property property">username</span><span class="token operator">:</span> <span class="token punctuation">[</span></span>
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<span class="line"> <span class="token punctuation">{</span> </span>
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<span class="line"> <span class="token literal-property property">required</span><span class="token operator">:</span> <span class="token boolean">true</span><span class="token punctuation">,</span> </span>
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<span class="line"> <span class="token literal-property property">message</span><span class="token operator">:</span> <span class="token string">'请输入用户名'</span><span class="token punctuation">,</span> </span>
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<span class="line"> <span class="token literal-property property">trigger</span><span class="token operator">:</span> <span class="token string">'blur'</span> </span>
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<span class="line"> <span class="token punctuation">}</span><span class="token punctuation">,</span></span>
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<span class="line"> <span class="token punctuation">{</span></span>
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<span class="line"> <span class="token function-variable function">validator</span><span class="token operator">:</span> <span class="token keyword">async</span> <span class="token punctuation">(</span><span class="token parameter">rule<span class="token punctuation">,</span> value</span><span class="token punctuation">)</span> <span class="token operator">=></span> <span class="token punctuation">{</span></span>
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<span class="line"> <span class="token keyword">try</span> <span class="token punctuation">{</span></span>
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<span class="line"> <span class="token keyword">const</span> <span class="token punctuation">{</span> data <span class="token punctuation">}</span> <span class="token operator">=</span> <span class="token keyword">await</span> axios<span class="token punctuation">.</span><span class="token function">get</span><span class="token punctuation">(</span><span class="token string">'/api/user/check'</span><span class="token punctuation">,</span> <span class="token punctuation">{</span></span>
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<span class="line"> <span class="token literal-property property">params</span><span class="token operator">:</span> <span class="token punctuation">{</span> <span class="token literal-property property">username</span><span class="token operator">:</span> value <span class="token punctuation">}</span></span>
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<span class="line"> <span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span></span>
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<span class="line"> <span class="token keyword">if</span> <span class="token punctuation">(</span>data<span class="token punctuation">.</span>exists<span class="token punctuation">)</span> <span class="token punctuation">{</span></span>
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<span class="line"> <span class="token keyword">return</span> Promise<span class="token punctuation">.</span><span class="token function">reject</span><span class="token punctuation">(</span><span class="token string">'该用户名已被使用'</span><span class="token punctuation">)</span><span class="token punctuation">;</span></span>
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<span class="line"> <span class="token punctuation">}</span></span>
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<span class="line"> <span class="token keyword">return</span> Promise<span class="token punctuation">.</span><span class="token function">resolve</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span></span>
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<span class="line"> <span class="token punctuation">}</span> <span class="token keyword">catch</span> <span class="token punctuation">(</span>error<span class="token punctuation">)</span> <span class="token punctuation">{</span></span>
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<span class="line"> <span class="token keyword">return</span> Promise<span class="token punctuation">.</span><span class="token function">reject</span><span class="token punctuation">(</span><span class="token string">'验证服务不可用'</span><span class="token punctuation">)</span><span class="token punctuation">;</span></span>
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<span class="line"> <span class="token punctuation">}</span></span>
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<span class="line"> <span class="token punctuation">}</span><span class="token punctuation">,</span></span>
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<span class="line"> <span class="token literal-property property">trigger</span><span class="token operator">:</span> <span class="token string">'blur'</span></span>
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<span class="line"> <span class="token punctuation">}</span></span>
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<span class="line"> <span class="token punctuation">]</span></span>
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<span class="line"><span class="token punctuation">}</span></span>
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