javascript - How to use data created by JS in PHP? -


this code

<script type="text/javascript"> function countnumber(){   var number = 10;   document.getelementbyid("n").innerhtml=number; } </script> <body onload="countnumber()"> <?php $a = "?"; //<-- here want innerhtml of "n"-id-element echo $a+1; ?> </body>

how access html-data @ initialization of $a?

you cannot access data way want, php runs on server, files transfered client , javascript runs on client. if need process data calculated javascript, need ajax or forms.


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