I need to, using JS get some values returned by a PHP script.
How to achieve that?
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3possible duplicate of How do I convert PHP variables to JavaScript variables?Michael Berkowski– Michael Berkowski2011-05-11 13:24:24 +00:00Commented May 11, 2011 at 13:24
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6 Answers
<script type="text/javascript">
var string = <?php echo $variable; ?>;
</script>
or AJAX
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You can create a js file with PHP.
For exemple
// My script php
var js_var = '<?php echo "toto"?>';
or use an AJAX framework and JSON
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What's the method you're using to communicate with PHP? If you're using AJAX you might want to checkout jQuery or a library of some sort and use JSON for communication.
Using these methods, like using getJSON, you can easily access the variables returned by the PHP-script.
Please provide some more details to your question so we can answer your question in more detail and provide some examples.
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You can assign php values to JavaScript like so:
var x = <?php echo $varible ; ?>;
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In JavaScript, you can use a XMLHttpRequest to access your PHP script. This is called AJAX. I recommend you the JSON serialization method for the data you send & receive to / from the PHP script.
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