Top "Extjs" questions

I'm a bit of a newb with both extJS and json. What is the most painless route to POSTing json …

Is it posible to change grid's store in ExtJS 4? For example, i have two models: User = Ext.define('User',{ extend: …

I have a Ext JS grid store with autosave set to false. I want to clear ONLY the local store, …

I have a set of combo boxes that are driven by five stores and I want to fire a function …

I am trying to fake a file upload without actually using a file input from the user. The file's content …

I have an Ext.form.field.Text and I want to override the setValue function. What is the recommended way …

How to get value from the Store by id? store in such fields fields: [ {name: "id", type: 'int'}, {name: "name", …

What is the certified way to determine the index of the currently selected item in a ComboBox in ExtJS? Is …

We've been using selenium with great success to handle high-level website testing (in addition to extensive python doctests at a …

I would like to add records after the initialization of a store. I tried loadData(), loadRawData(), add() but nothing seams …