检查文件加载时是否将$ _GET数据抛入页面[重复]

Question

This question already has an answer here:

• How can I get query string values in JavaScript? 73 answers

How do I know if a $_GET variable has been thrown in my page using jQuery? My $_GET variable is:

?ok=ok

I need to detect if the $_GET['ok'] is set using jQuery but I don't know how.

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Answer 1

You could just check using PHP if $_GET['ok'] is set, then echo that into a JavaScript variable:

var ok = <?php echo intval(isset($_GET['ok'])) ?>