Spacer between tabs in Extjs

How to add spac开发者_如何转开发er element or someting like that between tabs? I need to seperate them.

Just use margin at tabConfig. If you want 20px left side of tab, try tabConfig: { xtype: 'tab', margin: '0 0 0 20' }

{
   xtype: 'tbfill'
}

or

{
    xtype: 'tbspacer'
}

or

{
    xtype: 'tbseparator'
}

There's no way through the component to do that, you'll have to override the tab's margin in CSS, e.g.:

ul.x-tab-strip li {
   margin-left: 8px;
}

If you only need it to apply to certain tabs then give them ids or special classes and adjust the CSS accordingly.