How to make a telephone number input

In Sencha touch 2 xtype: 'numberfield' creates a input which type is number. I want to create a input field which input type will be tel. How to do it?

I want a input like

Code:

---

<input class="x-input-el x-form-field x-input-number" type="tel" id="ext-element-56" name="telephone" autocapitalize="on" placeholder="123456789">

---

Try something like

Code:

---

new Ext.Container({
    fullscreen : true,
    items      : [
        {
            xtype    : 'textfield',
            label    : 'Phone Number',
            component : {
                type : 'tel'
            }
        }
    ]
});

---

I've needed this and just stumbled across it. Thanks for the answer mitchell!!!

thanks mitchellsimoens :)