c-mdui-a

<!DOCTYPE html> <html lang="zh-cmn-Hans"> <head> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0,maximum-scale=1.0, user-scalable=no"/> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"/> <meta name="renderer" content="webkit"> <meta http-equiv="Cache-Control" content="no-siteapp"/> <title>JavaScript 全局方法 - MDUI 开发文档, Material Design 前端框架</title> <link rel="stylesheet" href="assets/mdui-v0.4.2/css/mdui.min.css"/> <link rel="stylesheet" href="assets/highlight-9.12.0/styles/github-gist.css"/> <link rel="stylesheet" href="assets/highlight-9.12.0/styles/railscasts.css"/> <link rel="stylesheet" href="assets/docs/css/docs.css"/> </head> <body class="mdui-drawer-body-left mdui-appbar-with-toolbar mdui-theme-primary-indigo mdui-theme-accent-pink"> <header class="mdui-appbar mdui-appbar-fixed"> <div class="mdui-toolbar mdui-color-theme"> <span class="mdui-btn mdui-btn-icon mdui-ripple mdui-ripple-white" mdui-drawer="{target: '#main-drawer', swipe: true}"><i class="mdui-icon material-icons">menu</i></span> <a href="https://www.mdui.org/" class="mdui-typo-headline mdui-hidden-xs">MDUI</a> <a href="index.html" class="mdui-typo-title">文档</a> <div class="mdui-toolbar-spacer"></div> <span class="mdui-btn mdui-btn-icon mdui-ripple mdui-ripple-white" mdui-dialog="{target: '#dialog-docs-theme'}" mdui-tooltip="{content: '设置主题'}"><i class="mdui-icon material-icons">color_lens</i></span> <a href="https://github.com/zdhxiong/mdui" target="_blank" class="mdui-btn mdui-btn-icon mdui-ripple mdui-ripple-white" mdui-tooltip="{content: '查看 Github'}"> <svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" viewBox="0 0 36 36" enable-background="new 0 0 36 36" xml:space="preserve" class="mdui-icon" style="width: 24px;height:24px;"> <path fill-rule="evenodd" clip-rule="evenodd" fill="#ffffff" d="M18,1.4C9,1.4,1.7,8.7,1.7,17.7c0,7.2,4.7,13.3,11.1,15.5 c0.8,0.1,1.1-0.4,1.1-0.8c0-0.4,0-1.4,0-2.8c-4.5,1-5.5-2.2-5.5-2.2c-0.7-1.9-1.8-2.4-1.8-2.4c-1.5-1,0.1-1,0.1-1 c1.6,0.1,2.5,1.7,2.5,1.7c1.5,2.5,3.8,1.8,4.7,1.4c0.1-1.1,0.6-1.8,1-2.2c-3.6-0.4-7.4-1.8-7.4-8.1c0-1.8,0.6-3.2,1.7-4.4 c-0.2-0.4-0.7-2.1,0.2-4.3c0,0,1.4-0.4,4.5,1.7c1.3-0.4,2.7-0.5,4.1-0.5c1.4,0,2.8,0.2,4.1,0.5c3.1-2.1,4.5-1.7,4.5-1.7 c0.9,2.2,0.3,3.9,0.2,4.3c1,1.1,1.7,2.6,1.7,4.4c0,6.3-3.8,7.6-7.4,8c0.6,0.5,1.1,1.5,1.1,3c0,2.2,0,3.9,0,4.5 c0,0.4,0.3,0.9,1.1,0.8c6.5-2.2,11.1-8.3,11.1-15.5C34.3,8.7,27,1.4,18,1.4z"></path> </svg> </a> </div> </header> <div class="mdui-drawer" id="main-drawer"> <div class="mdui-list" mdui-collapse="{accordion: true}" style="margin-bottom: 76px;"> <div class="mdui-collapse-item mdui-collapse-item-open"> <div class="mdui-collapse-item-header mdui-list-item mdui-ripple"> <i class="mdui-list-item-icon mdui-icon material-icons mdui-text-color-blue">near_me</i> <div class="mdui-list-item-content">开始使用</div> <i class="mdui-collapse-item-arrow mdui-icon material-icons">keyboard_arrow_down</i> </div> <div class="mdui-collapse-item-body mdui-list"> <a href="download.html" class="mdui-list-item mdui-ripple ">安装</a> <a href="compatibility.html" class="mdui-list-item mdui-ripple ">兼容性</a> <a href="jq.html" class="mdui-list-item mdui-ripple ">JavaScript 工具库</a> <a href="global.html" class="mdui-list-item mdui-ripple mdui-list-item-active">JavaScript 全局方法</a> </div> </div> <div class="mdui-collapse-item "> <div class="mdui-collapse-item-header mdui-list-item mdui-ripple"> <i class="mdui-list-item-icon mdui-icon material-icons mdui-text-color-deep-orange">layers</i> <div class="mdui-list-item-content">样式</div> <i class="mdui-collapse-item-arrow mdui-icon material-icons">keyboard_arrow_down</i> </div> <div class="mdui-collapse-item-body mdui-list"> <a href="color.html" class="mdui-list-item mdui-ripple ">颜色与主题</a> <a href="font.html" class="mdui-list-item mdui-ripple ">字体</a> <a href="grid.html" class="mdui-list-item mdui-ripple ">网格布局</a> <a href="typo.html" class="mdui-list-item mdui-ripple ">排版</a> <a href="icon.html" class="mdui-list-item mdui-ripple ">图标</a> <a href="media.html" class="mdui-list-item mdui-ripple ">媒体</a> <a href="helper.html" class="mdui-list-item mdui-ripple ">辅助类</a> <a href="shadow.html" class="mdui-list-item mdui-ripple ">阴影</a> </div> </div> <div class="mdui-collapse-item "> <div class="mdui-collapse-item-header mdui-list-item mdui-ripple"> <i class="mdui-list-item-icon mdui-icon material-icons mdui-text-color-green">widgets</i> <div class="mdui-list-item-content">组件</div> <i class="mdui-collapse-item-arrow mdui-icon material-icons">keyboard_arrow_down</i> </div> <div class="mdui-collapse-item-body mdui-list"> <a href="ripple.html" class="mdui-list-item mdui-ripple ">涟漪动画效果</a> <a href="button.html" class="mdui-list-item mdui-ripple ">按钮</a> <a href="fab.html" class="mdui-list-item mdui-ripple ">浮动操作按钮</a> <a href="select.html" class="mdui-list-item mdui-ripple ">下拉选择</a> <a href="divider.html" class="mdui-list-item mdui-ripple ">分隔线</a> <a href="panel.html" class="mdui-list-item mdui-ripple ">可扩展面板</a> <a href="textfield.html" class="mdui-list-item mdui-ripple ">文本框</a> <a href="selection_control.html" class="mdui-list-item mdui-ripple ">选择控件</a> <a href="slider.html" class="mdui-list-item mdui-ripple ">滑块</a> <a href="list.html" class="mdui-list-item mdui-ripple ">列表</a> <a href="list_control.html" class="mdui-list-item mdui-ripple ">列表控制</a> <a href="grid_list.html" class="mdui-list-item mdui-ripple ">网格列表</a> <a href="tab.html" class="mdui-list-item mdui-ripple ">Tab 选项卡</a> <a href="toolbar.html" class="mdui-list-item mdui-ripple ">工具栏</a> <a href="appbar.html" class="mdui-list-item mdui-ripple ">应用栏</a> <a href="drawer.html" class="mdui-list-item mdui-ripple ">抽屉式导航</a> <a href="bottom_nav.html" class="mdui-list-item mdui-ripple ">底部导航栏</a> <a href="card.html" class="mdui-list-item mdui-ripple ">卡片</a> <a href="chip.html" class="mdui-list-item mdui-ripple ">纸片</a> <a href="tooltip.html" class="mdui-list-item mdui-ripple ">工具提示</a> <a href="snackbar.html" class="mdui-list-item mdui-ripple ">Snackbar</a> <a href="table.html" class="mdui-list-item mdui-ripple ">表格</a> <a href="dialog.html" class="mdui-list-item mdui-ripple ">对话框</a> <a href="menu.html" class="mdui-list-item mdui-ripple ">菜单</a> <a href="progress.html" class="mdui-list-item mdui-ripple ">进度指示器</a> </div> </div> <div class="mdui-collapse-item "> <div class="mdui-collapse-item-header mdui-list-item mdui-ripple"> <i class="mdui-list-item-icon mdui-icon material-icons mdui-text-color-brown">view_carousel</i> <div class="mdui-list-item-content">JavaScript 插件</div> <i class="mdui-collapse-item-arrow mdui-icon material-icons">keyboard_arrow_down</i> </div> <div class="mdui-collapse-item-body mdui-list"> <a href="collapse.html" class="mdui-list-item mdui-ripple ">Collapse</a> <a href="headroom.html" class="mdui-list-item mdui-ripple ">Headroom</a> </div> </div> <div class="mdui-collapse-item "> <div class="mdui-collapse-item-header mdui-list-item mdui-ripple"> <i class="mdui-list-item-icon mdui-icon material-icons mdui-text-color-purple">local_mall</i> <div class="mdui-list-item-content">资源</div> <i class="mdui-collapse-item-arrow mdui-icon material-icons">keyboard_arrow_down</i> </div> <div class="mdui-collapse-item-body mdui-list"> <a href="material_icon.html" class="mdui-list-item mdui-ripple ">Material 图标</a> </div> </div> </div> </div> <a id="anchor-top"></a> <div class="mdui-container doc-container"> <h1 class="doc-title mdui-text-color-theme">JavaScript 全局方法</h1> <nav class="doc-toc mdui-text-color-theme"> <ul> <li><a data-scroll href="global.html#mutation">mdui.mutation()</a></li> </ul> </nav> <div class="doc-chapter"> <div class="mdui-typo"> <h2 class="doc-chapter-title doc-chapter-title-first mdui-text-color-theme">mdui.mutation() <a class="doc-anchor" id="mutation"></a></h2> <p>MDUI 中部分组件的初始化方式为在 DOM 加载完毕后执行初始化函数，这导致动态生成组件时，组件无法自动初始化。MDUI 提供了 <code>mdui.mutation()</code> 方法来解决这个问题。</p> </div> <div class="mdui-typo"> <h4 class="doc-article-title">mdui.mutation()</h4> <p>调用该方法后，将初始化页面中所有未初始化的组件。</p> <pre><code class="lang-js">var html = '<select class="mdui-select" mdui-select>' + ' <option value="1">State 1</option>' + ' <option value="2">State 2</option>' + ' <option value="3">State 3</option>' + '</select>'; // 动态添加了一个 Select 组件，但通过自定义属性调用时，该组件无法自动初始化 $$('body').append(html); // 调用该方法，将初始化页面中所有未初始化的组件。 mdui.mutation(); </code></pre> </div> <div class="mdui-typo"> <h4 class="doc-article-title">mdui.mutation(selector, apiInit)</h4> <p>如果为 <code>mdui.mutation()</code> 方法传入了两个参数，则可用于初始化你自行编写的组件。第一个参数为 CSS 选择器，第二个参数是初始化函数。</p> <p>调用 <code>mdui.mutation(selector, apiInit)</code> 时，会将 CSS 选择器和初始化函数绑定，并执行 <code>$$(selector).each(apiInit)</code> 调用初始化函数。</p> <p>等到下次调用 <code>mdui.mutation()</code> 时，若 CSS 选择器对应的组件未初始化，则会自动调用初始化函数。</p> </div> <div class="mdui-typo"> <h4 class="doc-article-title">$$(selector).mutation()</h4> <p>若需要初始化指定元素内的组件，可以调用 <code>$$(selector).mutation()</code>，该方法初始化了 selector 及其子元素中未初始化的组件。</p> </div> </div> </div> <div class="doc-footer-nav mdui-color-theme"> <div class="mdui-container"> <div class="mdui-row"> <a href="jq.html" class="mdui-ripple mdui-color-theme mdui-col-xs-2 mdui-col-sm-6 doc-footer-nav-left"> <div class="doc-footer-nav-text"> <i class="mdui-icon material-icons">arrow_back</i> <span class="doc-footer-nav-direction mdui-hidden-xs-down">Previous</span> <div class="doc-footer-nav-chapter mdui-hidden-xs-down">JavaScript 工具库</div> </div> </a> <a href="color.html" class="mdui-ripple mdui-color-theme mdui-col-xs-10 mdui-col-sm-6 doc-footer-nav-right"> <div class="doc-footer-nav-text"> <i class="mdui-icon material-icons">arrow_forward</i> <span class="doc-footer-nav-direction">Next</span> <div class="doc-footer-nav-chapter">颜色与主题</div> </div> </a> </div> </div> </div> <div class="mdui-dialog" id="dialog-docs-theme"> <div class="mdui-dialog-title">设置文档主题</div> <div class="mdui-dialog-content"> <p class="mdui-typo-title">主题色</p> <div class="mdui-row-xs-1 mdui-row-sm-2 mdui-row-md-3"> <div class="mdui-col"> <label class="mdui-radio mdui-m-b-1"> <input type="radio" name="doc-theme-layout" value="" checked/> <i class="mdui-radio-icon"></i> Light </label> </div> <div class="mdui-col"> <label class="mdui-radio mdui-m-b-1"> <input type="radio" name="doc-theme-layout" value="dark" /> <i class="mdui-radio-icon"></i> Dark </label> </div> </div> <p class="mdui-typo-title mdui-text-color-theme">主色</p> <form class="mdui-row-xs-1 mdui-row-sm-2 mdui-row-md-3"> <div class="mdui-col mdui-text-color-amber"> <label class="mdui-radio mdui-m-b-1"> <input type="radio" name="doc-theme-primary" value="amber" /> <i class="mdui-radio-icon"></i> Amber </label> </div> <div class="mdui-col mdui-text-color-blue"> <label class="mdui-radio mdui-m-b-1"> <input type="radio" name="doc-theme-primary" value="blue" /> <i class="mdui-radio-icon"></i> Blue </label> </div> <div class="mdui-col mdui-text-color-blue-grey"> <label class="mdui-radio mdui-m-b-1"> <input type="radio" name="doc-theme-primary" value="blue-grey" /> <i class="mdui-radio-icon"></i> Blue Grey </label> </div> <div class="mdui-col mdui-text-color-brown"> <label class="mdui-radio mdui-m-b-1"> <input type="radio" name="doc-theme-primary" value="brown" /> <i class="mdui-radio-icon"></i> Brown </label> </div> <div class="mdui-col mdui-text-color-cyan"> <label class="mdui-radio mdui-m-b-1"> <input type="radio" name="doc-theme-primary" value="cyan" /> <i class="mdui-radio-icon"></i> Cyan </label> </div> <div class="mdui-col mdui-text-color-deep-orange"> <label class="mdui-radio mdui-m-b-1"> <input type="radio" name="doc-theme-primary" value="deep-orange" /> <i class="mdui-radio-icon"></i> Deep Orange </label> </div> <div class="mdui-col mdui-text-color-deep-purple"> <label class="mdui-radio mdui-m-b-1"> <input type="radio" name="doc-theme-primary" value="deep-purple" /> <i class="mdui-radio-icon"></i> Deep Purple </label> </div> <div class="mdui-col mdui-text-color-green"> <label class="mdui-radio mdui-m-b-1"> <input type="radio" name="doc-theme-primary" value="green" /> <i class="mdui-radio-icon"></i> Green </label> </div> <div class="mdui-col mdui-text-color-grey"> <label class="mdui-radio mdui-m-b-1"> <input type="radio" name="doc-theme-primary" value="grey" /> <i class="mdui-radio-icon"></i> Grey </label> </div> <div class="mdui-col mdui-text-color-indigo"> <label class="mdui-radio mdui-m-b-1"> <input type="radio" name="doc-theme-primary" value="indigo" checked/> <i class="mdui-radio-icon"></i> Indigo </label> </div> <div class="mdui-col mdui-text-color-light-blue"> <label class="mdui-radio mdui-m-b-1"> <input type="radio" name="doc-theme-primary" value="light-blue" /> <i class="mdui-radio-icon"></i> Light Blue </label> </div> <div class="mdui-col mdui-text-color-light-green"> <label class="mdui-radio mdui-m-b-1"> <input type="radio" name="doc-theme-primary" value="light-green" /> <i class="mdui-radio-icon"></i> Light Green </label> </div> <div class="mdui-col mdui-text-color-lime"> <label class="mdui-radio mdui-m-b-1"> <input type="radio" name="doc-theme-primary" value="lime" /> <i class="mdui-radio-icon"></i> Lime </label> </div> <div class="mdui-col mdui-text-color-orange"> <label class="mdui-radio mdui-m-b-1"> <input type="radio" name="doc-theme-primary" value="orange" /> <i class="mdui-radio-icon"></i> Orange </label> </div> <div class="mdui-col mdui-text-color-pink"> <label class="mdui-radio mdui-m-b-1"> <input type="radio" name="doc-theme-primary" value="pink" /> <i class="mdui-radio-icon"></i> Pink </label> </div> <div class="mdui-col mdui-text-color-purple"> <label class="mdui-radio mdui-m-b-1"> <input type="radio" name="doc-theme-primary" value="purple" /> <i class="mdui-radio-icon"></i> Purple </label> </div> <div class="mdui-col mdui-text-color-red"> <label class="mdui-radio mdui-m-b-1"> <input type="radio" name="doc-theme-primary" value="red" /> <i class="mdui-radio-icon"></i> Red </label> </div> <div class="mdui-col mdui-text-color-teal"> <label class="mdui-radio mdui-m-b-1"> <input type="radio" name="doc-theme-primary" value="teal" /> <i class="mdui-radio-icon"></i> Teal </label> </div> <div class="mdui-col mdui-text-color-yellow"> <label class="mdui-radio mdui-m-b-1"> <input type="radio" name="doc-theme-primary" value="yellow" /> <i class="mdui-radio-icon"></i> Yellow </label> </div> </form> <p class="mdui-typo-title mdui-text-color-theme-accent">强调色</p> <form class="mdui-row-xs-1 mdui-row-sm-2 mdui-row-md-3"> <div class="mdui-col mdui-text-color-amber"> <label class="mdui-radio mdui-m-b-1"> <input type="radio" name="doc-theme-accent" value="amber" /> <i class="mdui-radio-icon"></i> Amber </label> </div> <div class="mdui-col mdui-text-color-blue"> <label class="mdui-radio mdui-m-b-1"> <input type="radio" name="doc-theme-accent" value="blue" /> <i class="mdui-radio-icon"></i> Blue </label> </div> <div class="mdui-col mdui-text-color-cyan"> <label class="mdui-radio mdui-m-b-1"> <input type="radio" name="doc-theme-accent" value="cyan" /> <i class="mdui-radio-icon"></i> Cyan </label> </div> <div class="mdui-col mdui-text-color-deep-orange"> <label class="mdui-radio mdui-m-b-1"> <input type="radio" name="doc-theme-accent" value="deep-orange" /> <i class="mdui-radio-icon"></i> Deep Orange </label> </div> <div class="mdui-col mdui-text-color-deep-purple"> <label class="mdui-radio mdui-m-b-1"> <input type="radio" name="doc-theme-accent" value="deep-purple" /> <i class="mdui-radio-icon"></i> Deep Purple </label> </div> <div class="mdui-col mdui-text-color-green"> <label class="mdui-radio mdui-m-b-1"> <input type="radio" name="doc-theme-accent" value="green" /> <i class="mdui-radio-icon"></i> Green </label> </div> <div class="mdui-col mdui-text-color-indigo"> <label class="mdui-radio mdui-m-b-1"> <input type="radio" name="doc-theme-accent" value="indigo" /> <i class="mdui-radio-icon"></i> Indigo </label> </div> <div class="mdui-col mdui-text-color-light-blue"> <label class="mdui-radio mdui-m-b-1"> <input type="radio" name="doc-theme-accent" value="light-blue" /> <i class="mdui-radio-icon"></i> Light Blue </label> </div> <div class="mdui-col mdui-text-color-light-green"> <label class="mdui-radio mdui-m-b-1"> <input type="radio" name="doc-theme-accent" value="light-green" /> <i class="mdui-radio-icon"></i> Light Green </label> </div> <div class="mdui-col mdui-text-color-lime"> <label class="mdui-radio mdui-m-b-1"> <input type="radio" name="doc-theme-accent" value="lime" /> <i class="mdui-radio-icon"></i> Lime </label> </div> <div class="mdui-col mdui-text-color-orange"> <label class="mdui-radio mdui-m-b-1"> <input type="radio" name="doc-theme-accent" value="orange" /> <i class="mdui-radio-icon"></i> Orange </label> </div> <div class="mdui-col mdui-text-color-pink"> <label class="mdui-radio mdui-m-b-1"> <input type="radio" name="doc-theme-accent" value="pink" checked/> <i class="mdui-radio-icon"></i> Pink </label> </div> <div class="mdui-col mdui-text-color-purple"> <label class="mdui-radio mdui-m-b-1"> <input type="radio" name="doc-theme-accent" value="purple" /> <i class="mdui-radio-icon"></i> Purple </label> </div> <div class="mdui-col mdui-text-color-red"> <label class="mdui-radio mdui-m-b-1"> <input type="radio" name="doc-theme-accent" value="red" /> <i class="mdui-radio-icon"></i> Red </label> </div> <div class="mdui-col mdui-text-color-teal"> <label class="mdui-radio mdui-m-b-1"> <input type="radio" name="doc-theme-accent" value="teal" /> <i class="mdui-radio-icon"></i> Teal </label> </div> <div class="mdui-col mdui-text-color-yellow"> <label class="mdui-radio mdui-m-b-1"> <input type="radio" name="doc-theme-accent" value="yellow" /> <i class="mdui-radio-icon"></i> Yellow </label> </div> </form> </div> <div class="mdui-divider"></div> <div class="mdui-dialog-actions"> <button class="mdui-btn mdui-ripple mdui-float-left" mdui-dialog-cancel>恢复默认主题</button> <button class="mdui-btn mdui-ripple" mdui-dialog-confirm>ok</button> </div> </div> <script src="assets/smooth-scroll-11.1.0/smooth-scroll.min.js"></script> <script src="assets/holder-2.9.4/holder.min.js"></script> <script src="assets/highlight-9.12.0/highlight.pack.js"></script> <script src="assets/mdui-v0.4.2/js/mdui.min.js"></script> <script>var $$ = mdui.JQ;</script> <script src="assets/docs/js/docs.js"></script>