【发布时间】:2015-06-01 20:34:43
【问题描述】:
我正在使用聚合物 1.0,并且我有一个看起来像这样的 html 文件:
<html>
<head>
<link rel="stylesheet" href="../vendors/font-awesome/css/font-awesome.min.css">
<link rel="stylesheet" href="../vendors/bootstrap/dist/css/bootstrap.min.css">
<!-- Polyfill Web Components support for older browsers -->
<script src="../vendors/webcomponentsjs/webcomponents-lite.min.js"></script>
<!-- 2. Use HTML Imports to bring in the elements. -->
<link rel="import" href="../vendors/paper-button/paper-button.html">
<link rel="import" href="../vendors/paper-header-panel/paper-header-panel.html">
<link rel="import" href="../vendors/paper-toolbar/paper-toolbar.html">
<link rel="import" href="../vendors/paper-drawer-panel/paper-drawer-panel.html">
<link rel="import" href="../vendors/paper-icon-button/paper-icon-button.html">
<link rel="import" href="../vendors/iron-icons/iron-icons.html">
<link rel="import" href="../vendors/iron-icon/iron-icon.html">
<link rel="import" href="../vendors/paper-item/paper-icon-item.html">
<link rel="import" href="../vendors/paper-item/paper-item-body.html">
</head>
<body>
<paper-drawer-panel>
<paper-header-panel drawer>
<paper-toolbar>
<div>Application</div>
</paper-toolbar>
<paper-icon-item scope="paper-icon-item">
<paper-icon-button icon="favorite"></paper-icon-button>
<paper-item-body two-line>
<div>Alphonso Engelking</div>
<div secondary>Change photo</div>
</paper-item-body>
</paper-icon-item>
</paper-header-panel>
<paper-header-panel main>
<paper-toolbar>
<paper-icon-button icon="menu" paper-drawer-toggle></paper-icon-button>
<div>Title</div>
</paper-toolbar>
<div> Main content.. </div>
</paper-header-panel>
</paper-drawer-panel>
</body>
</html>
当我使用 Chrome 开发工具检查它时,我看到以下 dom:
Polymer 怎么会在 light dom 中添加 div?为什么东西不隐藏在shadow dom中?更具体地说,选定的 div 元素搞砸了样式,我该如何防止它弄乱布局?
【问题讨论】:
标签: css polymer google-chrome-devtools shadow-dom