php - JavaScript responseText not being saved as varaible? -


this question has answer here:

i using ajax run php script within site. set js variable response php script.

this script should make variable "stopat" set 42.

here error: error

here code:

            function reqlistener () {             console.log(this.responsetext);             }              var oreq = new xmlhttprequest(); //new request object             oreq.onload = function() {                 var stopat = (this.responsetext)             };             oreq.open("get", "gennum.php", true);                                            oreq.send();             thewheel.animation.stopangle = stopat;

here gennum.php:

<?php echo json_encode(42); ?>

thanks! guys can solve problem! :)

stopat local variable. defined inside function. need move statement use function.

oreq.onload = function() {     var stopat = (this.responsetext);     thewheel.animation.stopangle = stopat; };

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