Print Page - treegrid return row index proplem

Title: treegrid return row index proplem
Post by: mars610 on November 03, 2011, 03:25:28 AM

How to get in line treegrid index, in the API treegrid dependent datagrid, the datagrid has getRowIndex way to get row index. but, in treegrid always used to return -1.

code:

if use datagrid , the code like this:
var node = $("#tt").datagrid("getSelected");
var nodeIndex = $("#tt").datagrid("getRowIndex",node);

the nodeIndex value is right!

but use treegrid:
var node = $("#tt").treegrid("getSelected");
var nodeIndex = $("#tt").treegrid("getRowIndex",node);

the nodeIndex value is always -1

Thanks for help

Title: Re: treegrid return row index proplem
Post by: ClSoft on February 15, 2013, 03:28:09 PM

Hi all
I have same problem - I always have -1 in alert:

var current_row = $('#members_tree').treegrid('getSelected');
var current_index = $('#members_tree').treegrid('getRowIndex',current_row);
alert(current_index);

how to get selected index?
Thanks.

Title: Re: treegrid return row index proplem
Post by: Punkerr on February 15, 2013, 03:54:06 PM

Because treegrid don't have getRowIndex method.

Title: Re: treegrid return row index proplem
Post by: ClSoft on February 16, 2013, 12:11:20 AM

OK I can add my ID column (from 1 to N) and read that ;D

Title: Re: treegrid return row index proplem
Post by: ClSoft on February 24, 2013, 12:42:48 PM

Hi all
why this code does not work:

$('#mt').treegrid('select',5);

with other words, how to select specified row?
I have added numbers from 1 to N in the treegrid and I know what row I need to select, but above code does not work.
Thanks.

Title: Re: treegrid return row index proplem
Post by: ClSoft on February 26, 2013, 02:05:46 AM

anybody?

Title: Re: treegrid return row index proplem
Post by: ClSoft on March 05, 2013, 10:35:27 PM

Quote from: Clarion on February 24, 2013, 12:42:48 PM

Hi all
why this code does not work:

$('#mt').treegrid('select',5);

with other words, how to select specified row?
Thanks.

stworthy, please?

Title: Re: treegrid return row index proplem
Post by: stworthy on March 05, 2013, 11:23:30 PM

When calling 'select' to select a row, the row id value must be passed. Look at the statement.

$('#mt').treegrid('select',5);

The 5 must be the id value of the row to be selected.

Please refer to this sample http://jsfiddle.net/fgtDw/.

Title: Re: treegrid return row index proplem
Post by: ClSoft on March 06, 2013, 12:38:46 AM

Thank you, but it does not work.
I try first on that way - on TreeGrid click I remember clicked ID (number) and after edit is finished (on onClose event I call this:
$('#members_tree').treegrid('select',current_row);
alert(current_row);
give me right number.

Here is treegrid declaration:

Code:

  <table id="members_tree" class="easyui-treegrid" toolbar="#tb" fit="true" fitcolumns="true" rownumbers="true" url="json/members_tree.json" idField="id" treeField="firstlastname" 
    data-options="onClickRow:onClickMemberTreeRow"> 
	<thead> 
		<tr> 
		  <th field="select_id" hidden="true"></th>
		  <th field="id" hidden="true"></th>
		  <th field="firstlastname" width="600%">First and Last name</th>   
		  <th field="email" width="100%">Email</th>   		  
		  <th field="phone" width="100%">Phone</th>   
		  <th field="cell" width="100%">Cell phone</th>   
		  <th field="entrydate" width="100%">Entry date</th>   
		  <th field="birthdate" width="100%">Date Of Birth</th>   
		  <th field="note" width="100%">Note</th>   
		</tr> 
	</thead> 
  </table>

attached is FireBug error and my treeGrid
what I'm doing wrong?

Title: Re: treegrid return row index proplem
Post by: ClSoft on March 06, 2013, 12:54:24 AM

OK this row make problem:
$('#members_tree').treegrid('reload'); // reload the user data

after them I call this:
$('#members_tree').treegrid('select',current_row);

now I moved selecting on onLoadSuccess event and it works fine!
Thanks!

EasyUI Forum

General Category => EasyUI for jQuery => Topic started by: mars610 on November 03, 2011, 03:25:28 AM