Is Ext JS any good?

For being over a decade old, Ext JS is still a good platform to develop many enterprise-grade (think intranet) applications. From 2006 to 2015, I was actively invested in the Sencha community, answering forum posts, publishing articles, books, screencasts and conducting training around the globe.

What is Ext JS container?

Container in Ext JS is the component where we can add other container or child components. These containers can have multiple layout to arrange the components in the containers. We can add or remove the components from the container and from its child elements.

How do I create a container in Extjs?

Basic container with different layout example:

  1. Absolute. Ext. create(‘Ext.container.Container’, { renderTo: Ext.
  2. Accordion. Ext. create(‘Ext.container.Container’, { renderTo : Ext.
  3. Anchor. Ext. create(‘Ext.container.Container’, { renderTo : Ext.
  4. Auto. Ext.
  5. Column. Ext.
  6. Border. Ext.
  7. hBox. Ext.
  8. vBox. Ext.

Is Ext JS open source?

ExtJS 4.0. 2a is open source under GPL v3.

What is Ext JS?

Welcome to Ext JS 4.2! Ext JS 4.2 is a pure JavaScript application framework that works on all modern browsers from IE6 to the latest version of Chrome. It enables you to create the best cross-platform applications using nothing but a browser, and has a phenomenal API.

What are member icons in Ext JS?

– A component-type framework class (any class within the Ext JS framework that extends Ext.Component) – Indicates that the class, member, or guide is new in the currently viewed version Member Icons – Indicates a class member of type config – Indicates a class member of type property

What is the use of Ext component?

:Ext.Component A closely related focusable Component to which focus can move. Ext.Component view source findParentBy( fn ) : Ext.container.Container Find a container above this component at any level by a custom function.

What is the source name of form ext field?

Ext.form.field.Base view source name: String The name of the field. This is used as the parameter name when including the field value in a form submit(). If no name is configured, it falls back to the inputId. To prevent the field from being included in the form submit, set submitValueto false.