Click the buttons on the top right of tabs header to add or remove tab panel.
<div id="tt" class="easyui-tabs" data-options="tools:'#tab-tools'" style="width:700px;height:250px">
</div>
<div id="tab-tools">
<a href="javascript:void(0)" class="easyui-linkbutton" data-options="plain:true,iconCls:'icon-add'" onclick="addPanel()"></a>
<a href="javascript:void(0)" class="easyui-linkbutton" data-options="plain:true,iconCls:'icon-remove'" onclick="removePanel()"></a>
</div>
<script type="text/javascript">
var index = 0;
function addPanel(){
index++;
$('#tt').tabs('add',{
title: 'Tab'+index,
content: '<div style="padding:10px">Content'+index+'</div>',
closable: true
});
}
function removePanel(){
var tab = $('#tt').tabs('getSelected');
if (tab){
var index = $('#tt').tabs('getTabIndex', tab);
$('#tt').tabs('close', index);
}
}
</script>