java 代码：
WVH5.getSettings().setJavaScriptEnabled(true);
WVH5.getSettings().setJavaScriptCanOpenWindowsAutomatically(true);
WVH5.requestFocus();//
WVH5.loadUrl("url");
h5 代码：
<meta http-equiv="Content-type" name="viewport" content="initial-scale=1.0, maximum-scale=1.0, user-scalable=no, width=device-width">
<link rel="stylesheet" href="../css/jquery.mobile-1.4.5.min.css" />
<script src="../jquery.js"></script>
<script src="../js/jquery.mobile-1.4.5.min.js"></script>
<script>
$(document).on("pageinit","#test",function(){
$("#btnTest").on("tap",function(){
$(this).hide();
//Window.demo.clickOnAndroid(2);
});
});
</script>
</head>
<body>
<div data-role="page" id="test">
<div data-role="content">
<div id="btnTest">
<button>消失吧1</button>
</div>
</div>
</div>
</body>
