我有这个代码
<html>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<script src="bower_components/webcomponentsjs/webcomponents.js"></script>
<script src='//ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js'></script>
<link rel="import" href="bower_components/polymer/polymer.html">
<link rel="import" href="bower_components/core-drawer-panel/core-drawer-panel.html">
<link rel="import" href="bower_components/core-header-panel/core-header-panel.html">
<link rel="import" href="bower_components/core-toolbar/core-toolbar.html">
<link rel="import" href="bower_components/font-roboto/roboto.html">
<link rel="import" href="bower_components/paper-icon-button/paper-icon-button.html">
<link rel="stylesheet" href="css/style.css" type="text/css">
</head>
<body>
<core-drawer-panel>
<core-header-panel drawer id="section-drawer">
<div id="logo-container">LOGO</div>
</core-header-panel>
<core-header-panel main id="section-main">
<core-toolbar>
<paper-icon-button icon="menu" id="navicon"></paper-icon-button>
<div class="page-title">TITLE</div>
</core-toolbar>
</core-header-panel>
</core-drawer-panel>
<script>
function standardPolymerLoad() {
setMenuAction();
}
function setMenuAction() {
var navicon = document.getElementById('navicon');
drawerPanel = document.getElementById('section-drawer');
navicon.addEventListener('click', function() {
drawerPanel.togglePanel();
});
}
document.addEventListener("polymer-ready", standardPolymerLoad); …