Polymer - Paper Drawer Panel
Paper-drawer-panel 是一个抽屉面板,可以滑入/滑出以隐藏/显示主面板。抽屉的正常位置位于主面板的左侧。在窄布局中,抽屉将堆叠在主面板的顶部。
要获取目录中的 paper-drawer-panel,您应该在命令提示符中使用以下命令。
bower install --save PolymerElements/paper-drawer-panel
示例
以下示例指定了 Polymer.js 中 paper-drawer-panel 元素的使用。创建一个 index.html 文件并在其中添加以下代码。
<!doctype html>
<html>
<head>
<link rel = 'import' href = 'my-app.html'>
</head>
<body>
<my-app></my-app>
</body>
</html>
现在,打开 my-app.html 文件并在其中包含以下代码。
<link rel = 'import' href='bower_components/polymer/polymer.html'>
<link rel = "import" href="bower_components/paper-button/paper-button.html">
<link rel = "import" href = "bower_components/paper-styles/paper-styles.html">
<link rel = "import" href = "bower_components/paper-card/paper-card.html">
<link rel = "import" href = "bower_components/iron-icons/iron-icons.html">
<link rel = "import" href = "bower_components/iron-icons/communication-icons.html">
<link rel = "import" href = "bower_components/paper-checkbox/paper-checkbox.html">
<link rel = "import" href = "bower_components/paper-drawer-panel/paper-drawer-panel.html">
<dom-module id = 'my-app'>
<template>
<style is = "custom-style">
paper-button {
color: white;
margin: 10px;
background-color: green;
white-space: nowrap;
}
button {
display: block;
line-height: 40px;
background-color: transparent;
border: none;
font-size: 14px;
margin: 20px;
}
#close {
color: white;
margin: 10px;
background-color: red;
white-space: nowrap;
}
</style>
<paper-drawer-panel id = "paperDrawerPanel" force-narrow>
<div drawer>
<button id = "close" tabindex = "0" paper-drawer-toggle raised>Close Drawer</button>
<h3>Welcome to Tutorials point</h3>
</div>
<div main>
<div>
<paper-button paper-drawer-toggle raised>Open Drawer</paper-button>
</div>
</div>
</paper-drawer-panel>
</template>
<script>
Polymer ({
is: 'my-app',
ready: function() {
this.async(function() {
});
}
});
</script>
</dom-module>
输出
要运行应用程序,请导航到创建的项目目录并运行以下命令。
polymer serve
现在打开浏览器并导航到 http://127.0.0.1:8081/。以下是输出。
单击"打开抽屉"按钮时,以下是输出。

polymer_elements.html