How to get data from fieldset in Sencha Touch 2? - touch

Question

I hava a fieldset in Sencha Touch 2 as follows:
{
id:'contactForm',
xtype: 'fieldset',
title: 'Information',
items: [
{
xtype: 'textfield',
label: 'First Name',
placeHolder: 'Your First Name',
name:'firstName',
id:'firstName',
},
{
xtype: 'textfield',
label: 'Last Name',
placeHolder: 'Your Last Name',
name:'lastName'
},
{
xtype: 'emailfield',
label: 'Email',
placeHolder: 'email#example.com'
},
{
xtype: 'button',
height: 37,
style: 'margin-left:35%',
width: 100,
iconAlign: 'center',
text: 'Submit',
action:'ContactSubmit'
},
{
xtype: 'hiddenfield',
id: 'HNumberOfBedRoom',
value:'2'
},
{
xtype: 'hiddenfield',
id: 'HPetFriendlyId',
value:'2'
}
]
}
In my controller,
I have the following:
refs: {
contactForm: '#contactForm'
}
I can retrive the value by using
var frmItems=this.getContactForm().getItems();
console.log(frmItems.items[1]._value);
This works fine but i want to retrieve the values something like
frm.get('name/id of component')
is there any way to achieve this?

Answer 1

Use a Ext.form.Panel as your primary container.
example snippet
Ext.define('App.view.ContactForm',
{
extend : 'Ext.form.Panel',
xtype : 'contactform',
id : 'contactForm',
config : {
items : [
{
xtype : 'fieldset',
items : [
{
{
xtype: 'textfield',
label: 'First Name',
placeHolder: 'Your First Name',
name:'firstName',
},
]
}
});
in your controller
refs : { contactForm : '#contactForm' }
then in your function you can either do
this.getContactForm().getValues().firstName
(uses the name value of the field)
or
var vals = this.getContactForm().getValues();
vals.firstName;
Avoid using Ext.getCmp() or a flat Ext.get() at the top level if you absolutely can help it. If you're building custom controls you might have to make use of those, otherwise you're making things too hard on yourself.

Answer 2

You should be able to assign an id to your field, and then Ext.getCmp('-yourId-'); or Ext.get('-yourId-');
( http://docs.sencha.com/touch/2-0/#!/api/Ext.Component-cfg-id )

Answer 3

Dont struggle too much
first assign the id to that field and get the value using id thats it..
{
xtype: 'textfield',
id: 'username', // id
name: 'username',
placeHolder: '------UserName------',
},
Ext.getCmp('username').getValue(); // now get value using that id..

Answer 4

refs:[
{
ref:'contentForm',
// selector:'#contentForm'
contentForm:'#contentForm'
}
],
-
var form = Ext.getCmp('contentForm');
console.log(form.getValues());

Answer 5

Assign itemId: firstName to textfield
And in Controller, where you want to get the value, use this:
Ext.ComponentQuery.query('textfield[itemId=firstName]')[0].getData();