1、在php中直接输出jquery的轮询，5秒后跳转指定url
2、代码稍微改动，即可在html中使用
3、代码：
public function alpha(){ ???????????$html = ‘<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> ???????????????????<html xmlns="http://www.w3.org/1999/xhtml"> ???????????????????<head> ???????????????????<meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> ???????????????????<script src="http://weixin.jimuc.com/app/resource/js/lib/jquery-1.11.1.min.js"></script> ???????????????????<title>积慕商城午夜订购</title> ???????????????????</head> ???????????????????<body>‘; ???????????$html.= "<img src=‘http://pms.jimuc.com/index.php?m=file&f=read&t=png&fileID=130‘ style=‘width: 100%;height: 100%;‘/> ???????????????????<input class=‘loginTime‘ value=‘5‘ type=‘hidden‘>"; ???????????$html.= ???"<script type=‘text/javascript‘> ???????????????????????var loginTime = parseInt($(‘.loginTime‘).val()); ???????????????????????var time = setInterval(function(){ ???????????????????????????console.log(loginTime); ???????????????????????????loginTime = loginTime-1; ???????????????????????????$(‘.loginTime‘).val(loginTime); ???????????????????????????if(loginTime == 0){ ???????????????????????????????window.location.href = ‘$url‘; ???????????????????????????} ?????????????????????????????????????????????????????},1000); ????????????????????</script>"; ???????????$html.= ‘</body> ????????????????????</html>‘; ???????????print_r($html);exit;}4、效果：
【php】php输出jquery的轮询，5秒跳转指定url
原文地址：https://www.cnblogs.com/xuzhengzong/p/9765442.html