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.  My understanding   Models are used to represen...
I'm trying to figure out how to clone an Ext.data.Store without keeping the old reference.  Let me explain better with some code. Here's the source store:  var source = Ext.create ('Ext.data.Store', {     fields: ['name', '...
I am migrating my ExtJs3 application to ExtJs4. In ExtJs3 I had a tree grid which had a loader to load the tree data, like below:    loader: new Ext.tree.TreeLoader({              dataUrl: 'Department/DepartmentTree',              nestedRoot:...
I have a back end service that gives me an object which only contains an array of string. This is for example what the service gives me:  {     "DepartementsResult": [     "AME-CM",     "BMAU",     "BMKR",     "BNV...
I'm trying to fetch a bunch of photo data from Flickr via a jQuery AJAX call using JSONP, but I don't want to use the data right away. Instead, I'd like to preserve it for use later. In a complicated case, I'd like to let users perfor...
Instead of retrieving a single row of data from my store, how can I modify the following code to retrieve all records?  var store = Ext.data.StoreManager.lookup('MyStore');         store.setProxy({             type: 'pagingmemory',...
Adding following Record Fields to the GridPanel Store makes the site throw a JavaScript Error  Uncaught SyntaxError: Unexpected identifier to the Chrome Console  <ext:RecordField Name="listname" AllowBlank="false" DefaultValue="...
I have the following code to implement Observable Memory Store  var inventory = [     {name:"shoes", quantity:10, category:"sales"},     {name:"clothes", quantity:5, category:"sales"},     {name:"hats", quantit...
a) Here's a JS fiddle to help show what's happening: http://jsfiddle.net/CKpPW/ b) To replicate the issue, select the first drop down and notice how the full name appears. Then expand the second drop down and notice how the display of the fir...
I have a selector that takes a parameter to filter values.  The parameter depends on an observable's return.  export class LineSynopticComponent implements OnInit, AfterViewInit {  schedules$: Observable<ISchedule[]>;  ngOninit(){   this.se...

Tags

Recent Questions

Top Questions

Home Tags Terms of Service Privacy Policy DMCA Contact Us

©2020 All rights reserved.