php - Unable to get the JSON response from server into the store after form submission in Extjs -


i have login form submits username, password values server on submit button click. 

var form = this.up('form').getform();     if (form.isvalid()) {         form.submit({             url: '', //this url form gets submitted             success: function(form, action) {                ext.msg.alert('success', action.result.msg);             },             failure: function(form, action) {                 ext.msg.alert('failed', action.result.msg);             }         });     }

but after submit button click web page (web app) getting redirected url have provided form submission showing response server.

i need store json response server store without getting redirected , stay on same page.

please me in solving this.

thanks in advance.

set standardsubmit property of form false:

ext.create('ext.form.panel', {     standardsubmit: false,     ...

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