thank you so much for your help, but I still have a problem.
Can you check this version?
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<meta name="mobile-web-app-capable" content="yes">
<meta name='viewport' content="initial-scale=1.0,maximum-scale=1.0, user-scalable=no">
<title>easyui 1.4.2 test</title>
<link rel="stylesheet" type="text/css" href="http://www.jeasyui.com/easyui/themes/default/easyui.css">
<link rel="stylesheet" type="text/css" href="http://www.jeasyui.com/easyui/themes/icon.css">
<link rel="stylesheet" type="text/css" href="http://www.jeasyui.com/easyui/themes/color.css">
<script src="http://www.jeasyui.com/easyui/jquery.min.js"></script>
<script src="http://www.jeasyui.com/easyui/jquery.easyui.min.js"></script>
</head>
<body>
<h3>Tasks:</h3>
<ul style="font-size:1.1em">
<li>The second tab should be selected on page load;</li>
<li>When resizing the browser the textbox (id="user_name") should be resized too;</li>
</ul>
<p>This code works fine on 1.4.1 but don't on 1.4.2</p>
<div id="tt" class="easyui-tabs"
data-options="
pill:true,
plain:true,
border:false"
style="width:90%;margin:auto;height:auto">
<div title="About" style="padding:10px">
<p>bla, bla, bla...</p>
</div>
<div title="User Info" style="padding:16px;">
<div class="easyui-accordion" data-options="width:'100%'">
<div data-options="title:'Details'" style="padding:8px">
<table style="width:100%">
<tr>
<td>
Name<br>
<input id="user_name" class="easyui-textbox" data-options="width:'100%'">
</table>
</div>
</div>
</div>
</div>
<script>
$(document).ready(function () {
$('#tt').tabs('select', 1);
});
</script>
</body>
</html>
Again, it works as expected on 1.4.1.
Tks for your time.