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POPassing javascript variable to PHP
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copied!<p>I refer to this question: <a href="https://stackoverflow.com/questions/5882442/javascript-value-to-php-with-jquery">Javascript value to PHP with Jquery</a></p> <p>I tried with below code in file named a.php:</p> <pre><code><script src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.1/jquery.min.js"></script> <script type="text/javascript"> var ms = 9000; function test() { $.ajax({ url: "a.php", data: {"test":ms}, type: 'get', success: function(output) { $('#testing').html(output); } }); } test(); </script> <?php $ms = $_GET["test"]; echo "I am getting below value:"; echo $ms; ?> </code></pre> <p>Then I point browser to <a href="http://localhost/learn/a.php" rel="nofollow noreferrer">http://localhost/learn/a.php</a> but got error message & value of $ms is not shown as expected:</p> <blockquote> <p>( ! ) Notice: Undefined index: test in C:\wamp\www\learn\a.php on line 17</p> <p>$ms = $_GET["test"]; <-- The line 17 in a.php</p> </blockquote> <p>I tried another simpler code (b.php) below:</p> <pre><code><script src="js/jquery.min.js"></script> <script type="text/javascript"> var ms = 3000; $.get("http://localhost/learn/b.php", { "test": ms } ); </script> <?php $ms = $_GET["test"]; echo $ms; ?> </code></pre> <p>Then I point browser to <a href="http://localhost/learn/b.php" rel="nofollow noreferrer">http://localhost/learn/b.php</a> but got similar error message & no value of $ms displayed:</p> <blockquote> <p>( ! ) Notice: Undefined index: test in C:\wamp\www\learn\b.php on line 7 Below is code of line 7 $ms = $_GET["test"];</p> </blockquote> <p>Please advice. Thanks.</p>

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