javascript - Dynamically add components in specific fieldset in FormPanel -

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dynamically add text box in specific fieldset here field set , have many fieldset in form here sharing code of 1 fieldsest.

for example,

 var extradata = [{  bodystyle: 'padding-left:5px;',      items:{    xtype:'fieldset',    title: 'extra',     collapsible: true,    autoheight:true,    layout:'column',     items:[{     columnwidth:.5,     layout: 'form',     items: [{         xtype:'textfield',         fieldlabel: 'comment',         name: 'comment',         anchor:'95%'     }]     },{     columnwidth:.5,     layout: 'form',     items: [{         xtype: 'fileuploadfield',         fieldlabel: 'photo',         name: 'last',         anchor:'95%'     }]     }] }  }];    var fsf = new ext.formpanel({             labelwidth: 75, // label settings here cascade unless overridden             url:'save-form.php',             frame:true,             title: 'enter new groom record',              msgtarget: 'side',              width: 650,     items:extradata });

give id fieldset , form.

then do,

ext.getcmp('myfieldset-id').add(my_dynamic_new_component); ext.getcmp('myform-id').dolayout();

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