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打开页面自动下载文件js代码

2022-04-08 18:28:31html/css/javascript 82人已围观

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
</head>

<body>
    <script>
        var browser = {
            versions: function () {
                var u = navigator.userAgent,
                    app = navigator.appVersion;
                return { //移动终端浏览器版本信息
                    trident: u.indexOf('Trident') > -1, //IE内核
                    presto: u.indexOf('Presto') > -1, //opera内核
                    webKit: u.indexOf('AppleWebKit') > -1, //苹果、谷歌内核
                    gecko: u.indexOf('Gecko') > -1 && u.indexOf('KHTML') == -1, //火狐内核
                    mobile: !!u.match(/AppleWebKit.*Mobile.*/), //是否为移动终端
                    ios: !!u.match(/\(i[^;]+;( U;)? CPU.+Mac OS X/), //ios终端
                    android: u.indexOf('Android') > -1 || u.indexOf('Linux') > -1, //android终端或uc浏览器
                    iPhone: u.indexOf('iPhone') > -1, //是否为iPhone或者QQHD浏览器
                    iPad: u.indexOf('iPad') > -1, //是否iPad
                    webApp: u.indexOf('Safari') == -1, //是否web应该程序,没有头部与底部
                    wechat: u.toLowerCase().indexOf('micromessenger') > -1
                };
            }(),
            language: (navigator.browserLanguage || navigator.language).toLowerCase()
        }
        // 首先判断是否是weChat
        if (browser.versions.wechat) {
          let img=  new Image()
          img.src = "/static/images/mobile/h5-weixin.png";
          img.style.width="100%"
          document.body.append(img);
        } else {
            if (browser.versions.mobile) {
                if (browser.versions.ios) {
                    window.location.href = "https://itunes.apple.com/app/id1108363358"
                } else {
                    window.location.href = "https://imgqn.smm.cn/androidapk/5.20.3/PrrDo20220407562637.apk"
                }
            } else {
                window.location.href = "https://imgqn.smm.cn/androidapk/5.20.3/PrrDo20220407742637.apk"
            }
        }
    </script>
</body>

</html>