javascript - Infinite scroll js with backbone -

-

I am constantly stuck with this issue for 3 days, I used to scroll in my spine project I am trying.

I tried to find an answer to my question with the search engine but I was unable to do this, I am the initiator developer with backbone.js .

View item list: 

  var ItemList = Backbone.View.extend ({initialize: Function () {}, render: function () {this. $ El .empty (); this.collection.each (function (_itemData) {var itemList = new item view ({model: _itemData}); $ .append (itemList.el);}, this);}}) ;   
 View of item list views:  
  render: function () {var _itemList = _template (ItemListTem); . This $ el.html (_itemList); Var _itemObj = Find _item.getItem (this.options.key); Var itemcallions = new item collection (_itemObj); Var itemListView = new item list ({archive: item collation, L: '.itemListContainer'}); ItemListView.render (); });   
 Item collection:  
  var itemCollection = backbone.collection.extend ({Model: itemModel, url: RootWebsite});   
 And I divided the item list and item template into separate HTML files.  
 Item list template:  
  & lt; Div class = "itemListContainer" & gt; & Lt; / Div & gt; & Lt; Script & gt; $ (Document) .ready (function () {$ ('#empan itam'). Infinitiuscroll ({navSelector: "#next: last", next selector: "one # next: last", item selector: "#appendItem p "Debug: True, loading IMG:" / img / loading .gif ", loading text:" Loading new post ... ", animate: right, donation:" I think we reach the end Gone ", adend callback: wrong, path: [" http: // localhost / website / # itemlist "]}, function (jason, ops) {var page = opts.state.currPage;})}}; & lt ; / Script & gt;   
 item template:    
  here -> 
 
  console.log (opts.scur.currPage)  Page no. 1,2,3 Increase ... when scrolling arrives at the corner of windows and it has no effect on the list of my view.  
 I wonder, do I have to add more to the collection, or how to scroll Separate complete data in small size  
 I'm sorry if I'm a little late! Welcome to your question and thank you for any help with my problem, you can provide me! 
 
 
 This time you renders everything itemView.render (), accept it index parameters, and share the archive  
  Render: function (index) {//this.$el.empty (); Var Load Elements = Index * 10; _ (This.collection.models.splice (Load Elements, Load Elements +10)) each (function (_itemData) {var itemList = new item view ({model: _itemData}); $. El.append (itemList.el ); },this); }   
 Then your plug-in should be rendered  
 }, function (Jason, Opts) {var page = opts.state.currPage; ListView.render (page-1) // You said that it starts with 1});   
});   

 




  






























Comments











Post a Comment

Popular posts from this blog

java - ImportError: No module named py4j.java_gateway -

-
I'm trying to call the Python using the Java program py4j . I've been installing the plug-in Eclipse and test name Piidvi project. I'm trying to execute the following part of the code found on py4j webpage: Import from py4j.java_gateway to JavaGateway, java_import gateway = JavaGateway () jvm = gateway.jvm java_import (jvm, '' Org.eclipse Kkorkrisorsej. * ") Vrkspes_rut = Jvankresourkesplginkgetvrkspas (). GetRoot (Gateway .help (workspace_root, '* Projects *') project_names = [project.getName () (for projects workpace_root.getProjects))] print (Projekt_nam) But I There is an error in import. I have checked that the P4JJ is present in the Jar Eclipse plugin directory. Can anyone help please? I had to install the py4j application
Read more

python - Receiving "KeyError" after decoding json result from url -

-
I am new to Python I am trying to parse JSON result from a URL. Basically, I was using the following: response = urllib.request.urlopen (url) json_obj = json.load (response) It should be a stroke "str 'not' bytes' in the lines of a given" JSON object, so after searching on the StackoverView Flo, I decode the response in this way: F = urllib.request.urlopen (Url) charset = f.info (). Get_param ('charset', 'utf8') data = f.read () decoded = json.loads (data.decode (charset)) If I print "decode" I is as follows: { 'link': { 'summary data': 'https: // localhost / piwebapi / streams / p0_7qHaW4UHU-RlCaz8tpasAAQAAAAU0hJTExNQU42NDIwXFNJTlVTT0lE / summary' 'value': 'https: // localhost / Piwebapi / streams / P0_7qHaW4UHU-RlCaz8tpasAAQAAAAU0hJTExNQU42NDIwXFNJTlVTT0lE / price ',' InterpolatedData ':' https: // localhost / Piwebapi / streams / P0_7qHaW4UHU-RlCaz8tpasAAQAAAAU0hJTE...
Read more

.net - Creating a new Queue Manager and Queue in Websphere MQ (using C#) -

-
"itemprop =" text "> I am writing applications that use WebSphere MQ to send messages. My unittests (for flow), I want to verify that I have put the correct message on the response queue. I am trying to figure out how to do this. My main obstacle is that I think it might be scary to clear the queue before running in my queue because the same queue can be used by other applications, I thought a decent solution would be a new line The manager will remove the queue for my solidarity and after using it. So my question is: Is it possible to use C # by using queue manager and queue? After the For future reference and future people, who want to make queues. I thought how to make and remove IBM MQ QE (not quenhers) with PCM messaging. It is not very simple, but it can be done. We have implemented it in a library and it is being used to create and delete commands before and after integration tests. The most important part of the code in this library is shown in the...
Read more