Blur and focus method is not working in textfield for sencha touch

Question

Can any body tell how to implement focus and blur method in sencha touch for ios

I have tried this way

Ext.getComponent('txtName').focus();

Thanks

Answer 1

If your textfield looks like this:

{
    xtype: 'textfield',
    itemId: 'txtName' // Best practice is to use itemId instead of id
}

You can select it then with ComponentQuery:

var txtName = Ext.ComponentQuery.query('#txtName')[0];

txtName.focus();