Solved

JsTree loading data?

Posted on 2014-01-22
3
3,313 Views
Last Modified: 2014-02-06
I am trying to use the JsTree v3.0.

This loads the data into the tree.

$('#tree').jstree({
'core' : {
  'data' : {
    'url' : function (node) {
      return node.id === '#' ? 
        'ajax_roots.json' : 
        'ajax_children.json';
    },
    'data' : function (node) {
      return { 'id' : node.id };
    }
  }
});

Open in new window


Q1) I also saw you can use the .ajax inside of above code.
What's the difference?
THis one use .ajax to request.

$('#file_tree').jstree({
    "plugins": ["json_data", "themes", "ui", "crrm", "dnd", "search", "contextmenu"],
      "json_data" : 
    {
    [quote]    "ajax" : 
        {
            "url" : "{{ url('components/tree/findall') }}",
[/quote]                       "data" : function (node) { 
                    console.info("Nodes:",node);    
                     return {   
                            "operation" : "get_children",
                            "id" : node.attr ? node.attr("id").replace("node_","") : 1
                        };
                    }
        }
    }
})

Open in new window

0
Comment
Question by:dkim18
3 Comments
 
LVL 24

Assisted Solution

by:lenamtl
lenamtl earned 250 total points
ID: 39803932
Depending of your needs and server configuration

With Ajax:
The only difference is that the JSON is not inside the config object, but returned from the server.

http://www.jstree.com/docs/json
0
 
LVL 52

Accepted Solution

by:
Scott Fell,  EE MVE earned 250 total points
ID: 39805846
If this is something that is used on multiple pages or is a very large file size, it is a good idea to use ajax and load from a url on your server.
0
 

Author Comment

by:dkim18
ID: 39806365
I should had made url to contain same name in both example above.
Let's assume that they are both coming from the web service.

What's the difference?
0

Featured Post

What Security Threats Are You Missing?

Enhance your security with threat intelligence from the web. Get trending threat insights on hackers, exploits, and suspicious IP addresses delivered to your inbox with our free Cyber Daily.

Join & Write a Comment

Introduction A frequently asked question goes something like this:  "I am running a long process in the background and I want to alert my client when the process finishes.  How can I send a message to the browser?"  Unfortunately, the short answer …
Boost your ability to deliver ambitious and competitive web apps by choosing the right JavaScript framework to best suit your project’s needs.
The viewer will learn the basics of jQuery, including how to invoke it on a web page. Reference your jQuery libraries: (CODE) Include your new external js/jQuery file: (CODE) Write your first lines of code to setup your site for jQuery.: (CODE)
The viewer will learn the basics of jQuery including how to code hide show and toggles. Reference your jQuery libraries: (CODE) Include your new external js/jQuery file: (CODE) Write your first lines of code to setup your site for jQuery…

708 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question

Need Help in Real-Time?

Connect with top rated Experts

12 Experts available now in Live!

Get 1:1 Help Now