通过超链接打开App应用

URL schemes, 通过超链接打开App应用

var mobileAppInstall = (function () {
    var ua = navigator.userAgent,
                loadIframe,
                win = window,
                isIPad = ua.match(/iPad/i) != null,
                isIphone = !isIPad && ((ua.match(/iPhone/i) != null) || (navigator.userAgent.match(/iPod/i) != null)),
                isIOS = isIPad || isIphone,
                isAndroid = !isIOS && ua.match(/android/i) != null,
                isMobile = isIOS || isAndroid;

    function getIntentIframe() {
        if (!loadIframe) {
            var iframe = document.createElement("iframe");
            iframe.style.cssText = "display:none;width:0px;height:0px;";
            document.body.appendChild(iframe);
            loadIframe = iframe;
        }
        return loadIframe;
    }
    function getPlayUrl(iVideoID, sLy) {
        var videoplayURL = iVideoID == "" ? "" : "http://m.video.baomihua.com/m/" + iVideoID;
        videoplayURL = videoplayURL == "" ? "" : videoplayURL + (sLy == "" ? "" : "_ly=" + sLy);
        return videoplayURL;
    }
    var appInstall = {
        isChrome: ua.match(/Chrome\/([\d.]+)/) || ua.match(/CriOS\/([\d.]+)/),
        isAndroid: ua.match(/(Android);?[\s\/]+([\d.]+)?/),
        isWeixin: ua.match(/MicroMessenger/i) != null,
        isUC: ua.match(/UCBrowser/i) != null,
        timeout: 500,
        /**
        * 尝试跳转appurl,如果跳转失败，进入h5url
        * @param {Object} appurl 应用地址
        * @param {Object} chromeurl 应用地址
        * @param {Object} h5url  http地址
        */
        open: function (appurl, chromeurl, h5url) {
            var t = Date.now();
            appInstall.openApp(appurl);
            setTimeout(function () {
                if (Date.now() - t < appInstall.timeout * 2 + 100) {
                    h5url && appInstall.openH5(h5url);
                }
            }, appInstall.timeout)

        },
        openApp: function (appurl) {
            if (appInstall.isChrome) {
                if (appInstall.isAndroid) {
                    win.location.href = chromeurl;
                } else {
                    win.location.href = appurl;
                }
            } else {
                getIntentIframe().src = appurl;
            }
        },
        openH5: function (h5url) {
            win.location.href = h5url;
        },
        playvideo: function (ivideoid, ichannelid, sLy) {
            var videoplayURL = getPlayUrl(ivideoid, sLy);
            if (sLy == "uc" || sLy == "bdqyy") {
                window.location = videoplayURL;
                return;
            }
            if (!isAndroid || appInstall.isWeixin || appInstall.isUC) {
                window.location = videoplayURL;
                return;
            }

            appurl = getAndroidAppUrl(ichannelid, ivideoid, sLy);
            chromeurl = getChromeIntent(ichannelid, ivideoid, sLy);
            var sRedirect = getDownLoadURL(ichannelid, ivideoid, sLy);
            mobileAppInstall.open(appurl, chromeurl, sRedirect);
        }
    }

    return appInstall;
    function getDownLoadURL(iChannelid, iVideoid, sLy) {
        var downloadUrl = "http://m.video.baomihua.com/play2/player/dlVideoApp.htm?videoid=" + iVideoid;
        downloadUrl = downloadUrl + (iChannelid == "" ? "" : "&channelid=" + iChannelid);
        downloadUrl = downloadUrl + (sLy == "" ? "" : "&ly=" + sLy);
        return downloadUrl;
    }
    function getAndroidAppUrl(iChannelid, iVideoid, sLy) {
        var dl = "pmhapp://video.view/play";
        switch (parseInt(iChannelid)) {
            case 13:
                dl = "pmhapp://video.view/play";
                break;
            case 3:
                dl = "pmhapp://video.view/play";
                break;
            case 55:
                dl = "pmhgcw://video.view/play";
                break;
            default:
                dl = "pmhapp://video.view/play";
                break;
        }
        return dl + "?id=" + iVideoid + (sLy ? "&ly=" + sLy : "");
    }
    function getChromeIntent(iChannelid, iVideoid, iLy) {
        // 根据自己的产品修改吧
        var dl = "intent://video.view/play?id=" + iVideoid + (iLy ? "&ly=" + iLy : "") + "#Intent;scheme=pmhapp;package=com.com.baomihuawang.androidclient;end";
        switch (parseInt(iChannelid)) {
            case 13:
                dl = "intent://video.view/play?id=" + iVideoid + (iLy ? "&ly=" + iLy : "") + "#Intent;scheme=pmhapp;package=com.com.baomihuawang.androidclient;end";
                break;
            case 3:
                dl = "intent://video.view/play?id=" + iVideoid + (iLy ? "&ly=" + iLy : "") + "#Intent;scheme=pmhapp;package=com.com.baomihuawang.androidclient;end";
                break;
            case 55:
                dl = "intent://video.view/play?id=" + iVideoid + (iLy ? "&ly=" + iLy : "") + "#Intent;scheme=pmhgcw;package=com.com.baomihuawang.androidclient;end";
                break;
            default:
                dl = "intent://video.view/play?id=" + iVideoid + (iLy ? "&ly=" + iLy : "") + "#Intent;scheme=pmhapp;package=com.com.baomihuawang.androidclient;end";
        }
        return dl;
    }
})();