How to add data to CKEditor using JQuery

Question

Everytime a page loads I need to load text into the CK Editor using JQuery, in order to get data from CK Editor I use

var editor_data = CKEDITOR.instances[\'         


        

Answer 1

var editor = CKEDITOR.instances.help_ldesc;         
editor.setData(''); 
$.ajax({
url: urlstr, // Url to which the request is send
type: "POST",             // Type of request to be send, called as method
data:{action:"ex_form"}, // Data sent to server, a set of key/value pairs (i.e. form fields and values)
contentType: false,       // The content type used when sending data to the server.
cache:false,             // To unable request pages to be cached
processData:false,        // To send DOMDocument or non processed data file it is set to false
success: function(data)   // A function to be called if request succeeds
{
    //alert(data);
    var data1=data.split("~`");
    $('#help_id').val(data1[0]);
    $('#help_title').val(data1[1]);
    $('#help_sdesc').val(data1[2]);                 

    editor.setData(''+data1[3]);    
    var edata = editor.getData();
    alert(edata);
}
});

Use this code its works for me and (help_ldesc) is my textarea name.