Ext.select( '.contact-forms' ).addCls('single') raises error

[georgeadamson]

Simply attempting to find an element by class name and add another classname to it:

Ext.select( '.contact-forms' ).addCls('single')

This results in TypeError: Object [object Object] has no method 'attach'
Any idea why? I'm new to ExtJS and I thought this would be a really easy thing to do!

Cheers,
George

[mitchellsimoens]

What is Ext.select( '.contact-forms' ) returning?

[georgeadamson]

Thanks for responding.

Ext.select( '.contact-forms' )

returns this object:
Ext.apply.create.Class
el: Ext.apply.create.Class
elements: Array[1]
__proto__: TemplateClass

[mitchellsimoens]

Ok good! So now look at the elements array and el properties. Can you find the element you want to add the CSS class to?

[georgeadamson]

So to use addClass, do I have to pick out the one item from the array of one? Something like

Ext.select( '.contact-forms' ).elements[0].addCls('single')