Extjs4 Can';t在extjs中更新多个记录
我创建了一个按钮处理程序,如下所示:Extjs4 Can';t在extjs中更新多个记录,extjs4,Extjs4,我创建了一个按钮处理程序,如下所示: function(){ var selection = grid_mt_p.getView().getSelectionModel().getSelection(); /*var len = selection.length; for(var i=0;i<len;i++){ selection[i].set('ma_phong', ""); }*/
function(){
var selection = grid_mt_p.getView().getSelectionModel().getSelection();
/*var len = selection.length;
for(var i=0;i<len;i++){
selection[i].set('ma_phong', "");
}*/
if (Ext.isArray(selection)) {
Ext.each(selection, function(s) {
s.set({ma_phong: ""});
});
}
}
function(){
var selection=grid\u mt\u p.getView().getSelectionModel().getSelection();
/*var len=selection.length;
对于(var i=0;iDid您是否检查id是否相同?是的。我使用s.get(“ma_phong”);它显示正确的值OK。我只需要在s.set({ma_phong:“})之后添加s.commit();