[edit] Last updated: Fri, 23 Mar 2012

JavaScript Nesne Bildirimi

Giriş
Yapılandırma/Kurulum
Öntanımlı Sabitler
JSON İşlevleri
- json_decode — Bir JSON dizgesini çözümler.
- json_encode — Değerin JSON karşılığını verir.
- json_last_error — Oluşan son hatayı döndürür.

add a note User Contributed Notes JSON

manojpali at live dot com 23-May-2012 10:28


var mobile = $('#mobile').val();

 var pwd = $('#pwd').val();



 $.ajax({

        url: logincheck.php',

        type: 'POST',

        dataType: 'json',

        data:({

          mobile : mobile ,

          pwd : pwd

        }),

        error: function(){

        alert('Error loading');

        },

        success: function(data){ if(data.logged_in) {

         // here you can do with your logic .}else{

      // login error :)}}

}



// see the logincheck.php where we send json format data to json header.



$name = "sir";

        $mobile = "9406381901";

        $email = "manoj.pali@georeachonline.com";

        $logged_in= "logged_in";

           

              $data = array( "name" => $name, "mobile" => $mobile, "email" => $email, "logged_in" => $logged_in);

          

        //    header('Content-type: application/json');



        // Return JSON 

        

            echo json_encode($data);

jitendra dot thakur2008 at gmail dot com 18-Nov-2011 02:24


JSON is used where we want send data as an object its either be an array or string.

jquery and php json example



var dataString = 'comment=' + comment;

$.ajax({

  type: "POST",

  url: "pagepostbyajax.php",

//this data is mendetory when u want post data when posting page by ajax.

//after that ur data send to that page. now in backend page echo json data.if your //data is in array format the use json_encode() function then echo that json data

//now you find tht json in your success that can you use by taking a loop.

  data: dataString,

  cache: false,

 datatype: json,

  success: function(html){

  $("ul#update").append(datal);



   alert(data);    

  }

 });



Regards Jitendra Thakur

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