Prototype - Array.toJSON() Method


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This method returns a JSON string.

Syntax

array.toJSON();

Return Value

Returns a JSON string.

Example

<html>
   <head>
      <title>Prototype examples</title>
      <script type = "text/javascript" src = "/javascript/prototype.js"></script>
      
      <script>
         function showResult() {
            var arr = ['a', {b: null}];
            alert("JSON String : "  + arr.toJSON() );
         }
      </script>
   </head>

   <body>
      <p>Click the button to see the result.</p>
      <br />
      <br />
      <input type = "button" value = "Result" onclick = "showResult();"/>
   </body>
</html>

Output


prototype_json_tutorial.htm

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