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Object method as callback

Tags: callback method

14/10/2011
12:28

Yagg

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14/10/2011

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Hi.

I have an object with a method that i want to be a callback in grid. How can i do it?

var GridHolder = function() {

// ....
this.lastSel = null;

// ....

};

GridHolder.prototype = {

// ....

rowSelect : function(id){

if(id && id !== this.lastSel){

jQuery('#grid_id').restoreRow(this.lastSel);

this.lastSel=id;

}

jQuery('#grid_id').editRow(id, true);

}

// ....

};

var gridHolder = new GridHolder();

jQuery('#grid_id').jqGrid({

//....

onSelectRow: gridHolder.rowSelect,

//....

});

For now callbacks are called by jqGrid with 'call' and that is substitute 'this' in methods.

I.e.:

if( $t.p.onSelectRow && onsr) { $t.p.onSelectRow.call($t, pt.id , stat); } // this === $t in callback instead of gridHolder

Yagg.

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