Cancelling a tab selection

[sectioni]

Hello,

I would like to do a 'confirm' dialog when switching tabs and only if OK i pressed, then the new tab should be selected and the 'onSelect' and 'onUnselect' events will be triggers.

I have not found a way of doing that...

[stworthy]

Please attach the 'onBeforeOpen' event handler to each tab panels.

Code:

<script>
function onBeforeOpen(){
	var opts = $(this).panel('options');
	if (opts.canOpen == undefined){
		opts.canOpen = false;
	}
	if (opts.canOpen){
		return true;
	}
	$.messager.confirm('Confirm','Are you sure to select '+opts.title+'?', function(r){
		if (r){
			opts.canOpen = true;
			$('#tt').tabs('select',opts.index);
			opts.canOpen = false;
		}
	});
	return false;
}
</script>
<div id="tt" class="easyui-tabs" style="width:700px;height:250px">
	<div title="tab1" data-options="onBeforeOpen:onBeforeOpen"></div>
	<div title="tab2" data-options="onBeforeOpen:onBeforeOpen"></div>
</div>

[sectioni]

Works perfectly.