afteredit event ... new value? - Ext JS

ExtJS Grid 编辑问题

最新推荐文章于 2019-11-12 15:22:23 发布

最新推荐文章于 2019-11-12 15:22:23 发布 · 113 阅读

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本文探讨了ExtJS Grid编辑完成后获取新值的问题。作者尝试在afterEdit事件中获取新值，但发现此时新值尚未设置。通过修改onEditComplete方法，在事件中传递新值，实现了临时解决方案。

the new value is not set before the afteredit event is called.
so i attempt to get the new value using:

afteredit:function(grid, record, field, row, column){
			alert(record.data[field]+"-->");//+ed.getValue());
			var cm = grid.getColumnModel();
			alert("cm: "+cm);
			var ed = cm.getCellEditor(row, column);
			alert("ed: "+ed);
			debugger;
			var value = ed.getValue();
			alert("value: "+value);
			//alert("-->"+value);
		}

at the debugger i find that el.value=""

plz help...I know there is new code planned to replace this but i need something in the mean time.
or the new code

03-04-2007, 10:13 AM

I added value to the fireEvent. This seems to be a good temporary fix until Jack makes his next release.

Ext.grid.EditorGrid.prototype.onEditComplete = function(ed, value, startValue){
	this.editing = false;
	ed.un("specialkey", this.onEditorKey, this);
	if(value != startValue){
		var r = this.dataSource.getAt(ed.row);
        var field = this.colModel.getDataIndex(ed.col);
        if(this.fireEvent("afteredit", this, r, field, ed.row, ed.col, value) !== false){
			r.set(field, value);
		}
	}
	this.view.focusCell(ed.row, ed.col);
};