如何在extjs中动态显示/隐藏列?
问题描述:
可能重复:
如何在网格面板中显示/隐藏列
在extjs gridpanel中,有一个名为:visibleColumns的属性。
我想要的是:
In extjs gridpanel, there is an attribute called : visibleColumns. What I want is this:
someGrid = new Gridpanel({
store: this.someStore,
flex: 1,
if (someCond=true)
visibleColumns:[
col1,col2
]
else
visibleColumns:[
col3,col4
]
});
如何实现if(someCond = true)?
How to achieve the if (someCond=true) ?
答
你必须尝试这样的东西:
You have to try something like that:
someGrid.getColumnModel().setHidden(0, true);