Method for Multi-row query on the ext list page _ YUI. Ext

If you encounter many query problems on the list page, the query fields are of many types, so you need to display query columns in multiple rows. The toolbar is used in the query column first in Ext. grid. the GridPanel must contain a tbar object.

Then add listeners :{
'Render': function (){
Bbar2.render (this. tbar); // add one tbar
// TwoTbar. render (this. tbar); // add two tbar
// ThreeTbar. render (this. tbar); // add three tbar
}
}

We can see that bbar2 is available here, so we can add a lot of bar.

The Code is as follows:

This. bbar2 = new Ext. Toolbar ({
RenderTo: grid. tbar,
Items: []})

Of course, there is a small technical separator that can be expressed "-".

So OK.