您可以使用setTimeout()在Javascript中执行此操作;
var t=setTimeout("killPage",30*1000);function killPage(){ window.location='/fail.php';}function questionComplete(){ t.clearTimeout();}
您可以使用setTimeout()在Javascript中执行此操作;
var t=setTimeout("killPage",30*1000);function killPage(){ window.location='/fail.php';}function questionComplete(){ t.clearTimeout();}