jQuery global variable problem

Posted by Emanuel on Stack Overflow See other posts from Stack Overflow or by Emanuel
Published on 2010-03-02T19:35:13Z Indexed on 2010/05/24 20:11 UTC
Read the original article Hit count: 173

Filed under:

JavaScript

|

jQuery

|

variable

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initialization

|

global-variables

var id = $(this).children().html();  // id is 5
$.ajax({
   url: 'ajax.php?id=' + id,
   success: function(data) {
      id = data;   // id is 1
   }
});
if(id == 1){    // id is again 5
   ...
}

Why in the following example I can't reinitialize the id variable? What is wrong?

Thanks.

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