ext换行的代码。。那位能帮我解释一下吗???
var ddrow = new Ext.dd.DropTarget(grid.container,{//??
ddGroup:'GridDD',//??
copy:false,//??
notifyDrop:function(dd,e,data){//??
//选中了多少行
var rows = data.selections;
//拖到第几行
var index = dd.getDragData(e).rowIndex;//??
if(typeof(index)=="undefined"){//??
return;
}
//修改store
for(i=0;i<rows.length;i++){
var rowData = rows[i];
if(!this.copy)store.remove(rowData);//??
store.insert(index,rowData);//??
}
}
});