extjs4

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how to get field type from store in Extjs4?

i wont to get store field type in Extjs4 this code is working under Extjs 3.3.2 var f = store.fields.get(id); // store field name in parameter its return object[详细]

2023-04-05 08:50 分类：问答
extjs4 - is there a non json/xml writer for proxies?

I\'m building some models to interact with an existing API from a previous project. The API relies on standard POST methods to save the data.[详细]

2023-04-05 07:40 分类：问答
Extjs4 how to change the store in treepanel

I have some menu tree stores in \'app/store/\', such as \'menu1.js\' , \'menu2.js\'. In my web page, I have a navigation bar at top region with many buttons to control the menu tree at left region to[详细]

2023-04-05 06:35 分类：问答
how to make queue animation function in ext4.0.2a?

i\'m trying to make my own loading screen. it\'s like loading screen at ext 3.3.1 docs does, but using ext 4 as the core...[详细]

2023-04-05 05:23 分类：问答
extjs 4 grid renderer

i m working with extjs designer 1.2. I have a button on panel that opens window on click. The window has grid for which i have applied renderer as following in js file . The problem is renderer works[详细]

2023-04-05 05:14 分类：问答
Want to echo out html to extjs reader rather than json?

I am familiar with how to process json echoed data using datastores: new Ext.data.Store({ model: \"VehicleInfo\",[详细]

2023-04-04 17:17 分类：问答
Unable to use setTitle method when using a string concatenated with datastore data

I have the following code attached as a handler to a button: myapp.stores.vehicleInfo.load(); myapp.toolbars.vehicleInfoToolbar.setTitle(\'Image 1 of \');[详细]

2023-04-04 16:13 分类：问答
After loading extjs data store with data, setting the title of the toolbar doesn't work

I have a button with this handler: handler:function(){ myapp.functions.createDealerList(); myapp.mainPanel.setActiveItem(myapp.cards.dealerList, { type: \'slide\', direction: \'left\'});[详细]

2023-04-04 12:11 分类：问答
ExtJS - How to use Proxy, Model? How are they related?

I\'ve been trying to learn to work with Models and Stores. But the proxy bit is confusing me a lot. So I\'m going to list out my understanding here - please point out the gaps in my understanding.[详细]

2023-04-04 09:31 分类：问答
How to setup EXTJS4 store for CRUD Couch DB?

How to calibrate Extjs 4 store for simple CR开发者_运维问答UD from/to couchDb? There is a demo project that was put together for our last Austin Sencha meetup that shows connecting Ext 4 to both Couch[详细]

2023-04-04 06:44 分类：问答