"Smart" CheckBoxSelectionModel

[alien3d]

There was a bug after reloading the store.The checkbox wouldn't tick.I check my json code and the output was the same.My temp solution was to not reload .

[zribiuvt]

I adde "defer(200,this,[i, true])" but no difference, plz, can you help me to let selected by default checked rows

Hey guys,

The checkboxes were correctly getting checked but the rows weren't highlighted automatically according to the dataIndex in my json response.

So I added defer to the part of the plugin where the row where set as selected in the initEvent (around line 164).

Here it is, hopefully this will help anyone else:

...
if((dataIndexValue == true || isSelected) && !Ext.state.Manager.loaded){
   // This code will only run the first time a grid is loaded 
   // Make sure that any "checked" rows are also selected
   if(!this.email || this.alwaysSelectOnCheck){this.grid.getSelectionModel().selectRow.defer(200,this,[i, true]);}
}
...

On another note, any chance you'd help me come up with a 'beforerowdeselect' function.
I want to add a Ext.MessageBox.confirm that would get displayed to gain user approval before effectively unchecking the checkbox but if I try doing that using the 'rowdeselect' event, the checkbox gets unchecked anyway (despite the user response...)

Any idea welcomed...

Thanks for the great plugin!

[zribiuvt]

I would like to know (v3.1) how to make rows checked by default, hightlighted? i read all messages of this forum and i tested all solution but no positive result. I am using Smart Checkbox Selection Model
Thanks to reply me as soon as possible

[zribiuvt]

I have just changed
if((dataIndexValue == true || isSelected) && !Ext.state.Manager.loaded)
by
if((dataIndexValue == 'false' || isSelected)){

in the file SmartCheckColumn.js all works well!!

[jbird526]

For anyone that is using the email:true setting to separate the checkbox and gridrow functionality I am using this hack to select only the checkboxes and pass their Ids in an ajax call. Its not great but it works for my needs.

Create a new renderer and assign a unique record Id as the div id

var cbsm = new Ext.grid.SmartCheckboxSelectionModel({
				email: true,
			    renderer : function(v, p, record){
			        p.css += ' x-grid3-check-col-td'; 
			        return '<div id='+record.data.noteId+' class="x-grid3-check-col'+(v?'-on':'')+' x-grid3-cc-'+this.id+'"> </div>';
			    }
				
			});

I then have a function that gets called by a button handler to return the Ids of only the checkboxes that are checked.

	getChecked: function() {
			var result = [];
			var cb = this.getEl().query("div.x-grid3-check-col-on");			
			for (var i = 0; i < cb.length; i++) {
				result.push(cb[i].id);
			}
			delete cb;
			return result;								
		},

[NoahK17]

Hey, thanks for that mod jbird! I'm glad people are still finding use out of this SelectionModel almost 2 years after I last worked on it.

[Dipish]

Hey Noah thanks for the awesome plugin! I haven't tried it out yet but now I need it and going to use it, I used the Ext.ux.grid.CheckColumn plugin but it's too poor..

jbird526 your approach is interesting but I think that a more correct, data-aware way of doing this is filtering the data Store by the 'checked' field when collecting data from grid befora Ajax call, that's the way I do it. I also call suspendEvents() on the store so the grid records aren't really filtered out.

[Chaoz]

I wonder if anyone can help here, I implemented this plugin and with 3.2.1 and I got it to work on first window create, after closing the window and reopening it, i would get and loading screen and an error in firebug

var count = this.grid.store.getCount();

thanks

[Condor]

Closing a window will destroy everything inside, including the grid.

Either hide and reuse the window or close and completely recreate it.

[abenomar]

Hello,

I have a probleme with my GridPanle when I try to sort checked rows , this is the scenario I do :
Check All Rows --> Sort by a name Column --> Deselect one row (checkbox) --> Sort again using date Column.
as result I have the grid with a lot of row unckecked., I don't know why.

Please Help