Sorting JSON by values

Emin_49742 0
Viewed 270729

I have a very simple JSON object like the following:

{
   "people":[
      {
         "f_name":"john",
         "l_name":"doe",
         "sequence":"0",
         "title":"president",
         "url":"google.com",
         "color":"333333"
      },
      {
         "f_name":"michael",
         "l_name":"goodyear",
         "sequence":"0",
         "title":"general manager",
         "url":"google.com",
         "color":"333333"
      }
   ]
}

Now that this is returned from my server side code, I run jQuery.each to form the necessary html and output the result.

Right now what I am doing is sending an AJAX call to the server containing my sort info... e.g. "Title DESC" and re-run an SQL query to return the new result set. But I want to avoid this and use jQuery to sort the resulting JSON to prevent round trips to the server, and multiple database access.

How can I achieve this using jQuery?

jquery json
6 Answers
jQuery.fn.sort = function() {  
    return this.pushStack( [].sort.apply( this, arguments ), []);  
};  

 function sortLastName(a,b){  
     if (a.l_name == b.l_name){
       return 0;
     }
     return a.l_name> b.l_name ? 1 : -1;  
 };  
  function sortLastNameDesc(a,b){  
     return sortLastName(a,b) * -1;  
 };
var people= [
{
"f_name": "john",
"l_name": "doe",
"sequence": "0",
"title" : "president",
"url" : "google.com",
"color" : "333333",
},
{
"f_name": "michael",
"l_name": "goodyear",
"sequence": "0",
"title" : "general manager",
"url" : "google.com",
"color" : "333333",
}]

sorted=$(people).sort(sortLastNameDesc);
user_180270
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