extjs - Ext JS: what is xtype good for? - Stack Overflow
2018年4月20日 · Ext JS will similarly render your components lazily. You may also retrieve components by ID. Since your component (as well as the Ext JS components) may provide a …
extjs - Ext deployed application: ext.js vs ext-all.js - what's a ...
2013年6月25日 · ext.js contains the core functionality needed to run an application, while ext-all.js contains all of the framework code. The first one will require your components to correctly use …
javascript - ExtJS: What's the point of requires? - Stack Overflow
2018年12月5日 · This is actually not a dumb question at all. You can look at requires as a way to tell ExtJS: "When you construct an object of this class, please make sure to dynamically load …
javascript - Explain ExtJS 4 event handling - Stack Overflow
2011年8月31日 · Ext JS 4 - understanding this.control, selectors and event handling. 2. EXTJS fireEvent. 1. Event driven ...
What are pros and cons of using extjs? - Stack Overflow
2011年11月14日 · CSS/HTML complexity is a given, based on the complexity of the widgets and the layout systems supported by Ext JS. This is very common in the world of RIAs and not …
ExtJS — How to load store data manually after ajax call?
2017年11月9日 · I rewrite my working Fiddle from ajax proxy type to memory. I'm trying to load memory store data manually: // app/model/Employees.js file …
In ExtJS, how to add a custom CSS class to data grid rows?
2011年10月3日 · You could do something like this: Ext.fly(myGrid.getView().getRow(0)).addClass('myClass'); Of course you could substitute the …
change active item in a card layout. ExtJS - Stack Overflow
2011年3月21日 · I have a panel using the card layout as follows: var cardpanel = new Ext.Panel( { id: 'cardPanel', //title: 'Card Layout', region: 'center', layout: 'card ...
Any suggestions for testing extjs code in a browser, preferably …
2008年9月20日 · Ext JS web pages can be tricky to test, because of the complicated HTML they end up generating like with Ext JS grids. HTML5 Robot deals with this by using a series of …
extjs4 - extjs using up and down methods - Stack Overflow
The up and down methods are used to traverse the component tree.. When using up and down with selectors, the default selector checks the xtype of the component.