EasyUI Forum

General Category => EasyUI for jQuery => Topic started by: nijokjose on August 21, 2013, 11:09:50 AM

Title: combobox postback problem
Post by: nijokjose on August 21, 2013, 11:09:50 AM

Hi All,
I'm a designer, new to easyui and so excited to use it. I tried a dropdownlist in asp.net for combobox. But the 'SelectedIndexChanged' event doesn't work. I hope this isn't a big issue and someone will be there to guide me.

Thanks in advance.

Title: Re: combobox postback problem
Post by: stworthy on August 21, 2013, 05:26:23 PM

The combobox plugin is not a server side component. It has not SelectedIndexChanged event but onChange and onSelect events.

Code:

$('#cc').combobox({
  onChange:function(newValue, oldValue){
    //alert(newValue);
  },
  onSelect:function(row){
    alert(row)
  }
});

Title: Re: combobox postback problem
Post by: nijokjose on August 21, 2013, 10:34:15 PM

Thanks for the reply.

But, is it possible to call the server side function onChange or onSelect?

Title: Re: combobox postback problem
Post by: stworthy on August 22, 2013, 01:48:08 AM

It is easy to call server side function using $.ajax. Here is the simple example:

Code:

$.ajax({
	type:'post',
	url:'data.ashx',
	contentType:'application/json;charset=utf-8',
	dataType:'json',
	success:function(result){
		//...
	}
});

Title: Re: combobox postback problem
Post by: nijokjose on August 23, 2013, 10:58:55 PM

Thanks a lot. It works fine.