EasyUI Forum

General Category => EasyUI for jQuery => Topic started by: kingor2001 on June 22, 2014, 07:03:43 AM

Title: How to update a treegrid node's id?
Post by: kingor2001 on June 22, 2014, 07:03:43 AM

How to update a treegrid node's id?
For example, my treegrid node's id is a primary key, first I append a new node with id 0, then save the node's value to database and get a primary key, at last update the id value 0 to the primary key.

Title: Re: How to update a treegrid node's id?
Post by: stworthy on June 22, 2014, 07:47:30 AM

Call 'update' method to update a specified node.

Code:

$('#tt').treegrid('update',{
	id: 2,
	row: {
		id: ...,  // the new id
		name: 'new name',
		iconCls: 'icon-save'
	}
});

Title: Re: How to update a treegrid node's id?
Post by: kingor2001 on June 22, 2014, 08:17:56 AM

yes, I used the "update" method and the new node row can't be select. I find the node's tr-element don't change, such as

Code:

$treegrid.treegrid('update', {
		id : -1,
		row : {
		"id" : 99,
		"userId" : 99 // idField:'userId'
		}
});

After "update", the node's tr-element don't be updated : id="datagrid-row-r2-2--1", node-id="-1". The tr also cannot be selected.

Title: Re: How to update a treegrid node's id?
Post by: stworthy on June 22, 2014, 06:36:25 PM

You may need to download the patch from http://www.jeasyui.com/download/downloads/jquery-easyui-1.3.6-patch.zip

Title: Re: How to update a treegrid node's id?
Post by: kingor2001 on June 22, 2014, 09:27:47 PM

It's fixed. Thank you!