实例代码“Ctrl+/”提示“F11/ESC”全屏 返回 格式化 恢复 运行
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<!DOCTYPE html>
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<html>
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<head>
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<link rel="stylesheet" href="https://apps.bdimg.com/libs/jquerymobile/1.4.2/jquery.mobile.min.css">
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<script src="https://apps.bdimg.com/libs/jquery/1.10.2/jquery.min.js"></script>
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<script src="https://apps.bdimg.com/libs/jquerymobile/1.4.2/jquery.mobile.min.js"></script>
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<script>
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$(document).on("pagebeforeshow","#pagetwo",function(event,data){
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  alert(data.prevPage.attr("id") +" is about to be hidden");
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});
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$(document).on("pagebeforeshow","#pagetwo",function(){
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  alert("pagetwo is about to be shown");
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})
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</script>
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</head>
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<body>
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​
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<div data-role="page" id="pageone">
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  <div data-role="header">
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    <h1>Header Text</h1>
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  </div>
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​