[4.1.1 GA] Checkbox wrong blur in Chrome

[sebbio]

      Ext.onReady(function(){
          Ext.create('Ext.form.field.Checkbox', {
            renderTo: Ext.getBody(),
            clearCls: '',
            boxLabel: 'Click me',
            margin: 20,
            listeners: {
              blur: { fn: function(){console.info('blur');}}
            }
          }).focus(true,true);
      });

BROWSER: GOOGLE CHROME (firefox - ok)

When I try checked field - fire event blur. Why?

[mitchellsimoens]

This is how checkboxes work. They aren't like a textfield where the focus will stay on them when you are typing, the checkbox is actually blurred when you check/uncheck it.

[sebbio]

But in Firefox work fine.... Why just in Chrome?

[strictlyphp]

I think what he actually tried to say is that in Chrome the blur event does not get fired.