First of all, there must be a tbar object in it
Then to add listeners: {
'render': function() {
(); //add one tbar
//(); //add two tbar
// (); //add three tbar
}
}
You can see that there is bbar2 here, so that you can add a lot of bars
this.bbar2 = new ({
renderTo: ,
items:[]})
Of course there is a small trick. The separator can be represented by "-"
That's OK
Then to add listeners: {
'render': function() {
(); //add one tbar
//(); //add two tbar
// (); //add three tbar
}
}
You can see that there is bbar2 here, so that you can add a lot of bars
Copy the codeThe code is as follows:
this.bbar2 = new ({
renderTo: ,
items:[]})
Of course there is a small trick. The separator can be represented by "-"
That's OK