html5页面中打开本地app，没有跳转下载页面的解决方案
导读：收集整理的这篇文章主要介绍了html5教程-html5页面中打开本地app，没有跳转下载页面的解决方案，觉得挺不错的，现在分享给大家，也给大家做个参考。小宝典致力于为广大程序猿（媛）提供高品质的代码服务，请大家多多光顾小站，小宝典在此谢过。...
收集整理的这篇文章主要介绍了html5教程-html5页面中打开本地app，没有跳转下载页面的解决方案，觉得挺不错的，现在分享给大家，也给大家做个参考。小宝典致力于为广大程序猿（媛）提供高品质的代码服务，请大家多多光顾小站，小宝典在此谢过。 需求效果
在推广网页上用户点击产品的详细信息时，判断出这个用户手机上是否安装自己的app如果安装了直接自动打开手机内的app应用，若没有则跳转app的下载页
技术实现
直接用window.location.href的方法解决，这个方法的前提条件是需要知道自己app对应的打开协议，如贴吧APP，协议为：com.baidu.tieba://（下边以贴吧为例）
!-- a标签点击打开的动作，在click事件中注册 -->
a href="javascript：;
" id="oPEnApp">
贴吧客户端/a>
script type="text/javascript">
document.getElementById('openApp').onclick = function(e){
window.location.href = "com.baidu.tieba://";
window.setTimeout(function(){
window.location.href = "https://ITunes.apple.COM/cn/app/id477927812";
//打开app下载地址，由app开发人员提供 }
,2000) }
;
/script>
因为AndROId和i OS的下载包和协议是不同的所以需要判断一下用户的系统类型
body>
a href="javascript：;
" id="openApp">
贴吧客户端/a>
/body>
script type="text/javascript">
document.getElementById('openApp').onclick = function(e){
if(navigator.userAgent.match(/(iPhone|IPOd|iPad);
?/i)) {
window.location.href = "com.baidu.tieba://";
//ios app协议 window.setTimeout(function() {
window.location.href = "https://itunes.apple.com/cn/app/id477927812";
}
, 2000) }
if(navigator.userAgent.match(/android/i)) {
window.location.href = "com.baidu.tieba://app";
//android app协议 window.setTimeout(function() {
window.location.href = "https://****.apk";
//android 下载地址 }
, 2000) }
}
;
/script>
但是用window.location.href方法的话当手机中有目标应用时，应用打开，但是浏览器也会跳转到下载页面，而且微信浏览器不支持打开、下载第三方app，所以做微信活动页的coder们当遇到需要实现该需求时所考虑的就更多了。
京东针对于这个问题的解决方案。如下
(function(){
// 判断浏览器 VAR Navigator = navigator.userAgent;
var ifchrome = Navigator.match(/Chrome/i) != null &
&
Navigator.match(/Version///d+/./d+(/./d+)?/sChrome///i) == null ? true : false;
var ifandroid = (Navigator.match(/(Android);
?[/s//]+([/d.]+)?/)) ? true : false;
var ifiPad = (Navigator.match(/(iPad).*OS/s([/d_]+)/)) ? true : false;
var ifiPhone = (!ifiPad &
&
Navigator.match(/(iPhone/sOS)/s([/d_]+)/)) ? true : false;
var ifSafari = (ifiPhone || ifiPad) &
&
Navigator.match(/Safari/);
var version = 0;
ifSafari &
&
(version = Navigator.match(/Version//([/d/.]+)/));
version = parseFloat(version[1], 10);
// 是否从微信打开 var ifWeixin = navigator.userAgent.indexOf("microMessenger") >
= 0;
// weixin var j = false;
var iframe = "plugin_downloadAppPlugIn_loadIframe";
var t = false;
var i = 0;
var B = {
}
;
var b = {
}
;
var selector = null;
var Hquery = {
}
;
// 判断当前使用的js框架是zepto还是jquery var Query = window.Zepto || window.jQuery ? true : false;
var g = [];
// 是否存在htML5的localStorage 存储 var v = window.localStorage ? true : false;
var o = "mdownloadAppPlugInskip";
var p = null;
function m() {
// 打印时间 例如:2016-5-18 var M = new Date();
var N = M.getFullYear();
var O = M.getMonth() + 1;
var L = M.getDate();
strDate = N + "-" + O + "-" + L;
return strDate }
// 微信相关操作 function r() {
// weixin api WeixinJSbridge.invoke("getInstallstate", {
packageName: "com.jingdong.app.mall", packageUrl: "openApp.jdmobile://" }
, function(M) {
var N = M.err_msg, L = 0;
if (N.indexOf("get_install_state:yes") >
-1) {
j = true }
}
) }
// 根据是否存在js框架进行dom和时间的绑定 function bind(dom, event, fun) {
// bind event if (Query) {
selector("#" + dom).bind(event, fun) }
else {
selector("#" + dom).addEventListener(event, fun, !1) }
}
function z(L) {
var M = (L || "mGen") + (++i);
return M }
// 微信操作 if (ifWeixin) {
// if navigitor is weixin if (window.WeixinJSBridge &
&
WeixinJSBridge.invoke) {
r() }
else {
document.addEventListener("WeixinJSBridgeReady", r, !1) }
}
// 如果存在js框架 if (Query) {
selector = window.$;
Hquery = window.$ }
else {
selector = function(obj) {
if (typeof obj == "object") {
return obj }
return document.querySelector(obj);
}
;
if (!window.$) {
window.$ = Hquery = selector }
else {
Hquery = window.$ }
}
window.onblur = function() {
for (var L = 0;
L g.length;
L++) {
clearTimeout(g[L]) }
}
;
// 设置cookie。 function e(N) {
var M = document.cookie.indexOf(N + "=");
if (M == -1) {
return "" }
M = M + N.length + 1;
var L = document.cookie.indexOf(";
", M);
if (L == -1) {
L = document.cookie.length }
return document.cookie.substring(M, L) }
// 设置cookie function l(N, P, L, Q, O) {
var R = N + "=" + escape(P);
if (L != "") {
var M = new Date();
M.setTime(M.getTime() + L * 24 * 3600 * 1000);
R += ";
expires=" + M.toGMTString() }
if (Q != "") {
R += ";
path=" + Q }
if (O != "") {
R += ";
domain=" + O }
document.cookie = R }
// 打开的链接集合 function F(L) {
var url = {
downAppURl: "http://h5.m.jd.com/active/download/download.html?channel=jd-m", downAppIos: "http://union.m.jd.com/download/go.action?to=http%3A%2F%2Fitunes.apple.com%2Fcn%2Fapp%2Fid414245413&
client=apple&
unionId=12532&
subunionId=m-top&
key=e4dd45c0f480d8a08c4621b4fff5de74", downWeixin: "http://a.app.QQ.com/o/simple.jsp?pkgname=com.jingdong.app.mall&
g_f=991850", downIpad: "https://itunes.apple.com/cn/app/jing-dong-hd/id434374726?mt=8", inteneUrl: "openApp.jdMobile://360buy?type=1", inteneUrlParams: null, openAppBTnId: "", closePanelBtnId: "", closePanelId: "", closeCallblack: null, closeCallblackSource: null, cookieFlag: null, noRecord: false, sourceType: "JSHOP_SOURCE_TYPE", sourceValue: "JSHOP_SOURCE_VALUE", openAppEventId: "MDownLoaDFloat_OpenNow", closePanelEventId: "MDownLoadFloat_Close" }
;
if (L) {
for (var M in L) {
if (M &
&
L[M]) {
url[M] = L[M] }
}
}
return url }
// 敲黑板 重点内容。看京东是怎么解决兼容问题的。 function openApp(N, L) {
// openApp var R = h(N);
//获取相对应的url var O = null;
if (ifWeixin) {
// 如果是微信端 var M = null;
if (j) {
M = R }
else {
M = N.downWeixin }
location.href = M;
// 直接使用location.href打开 return }
if (ifiPad) {
// 如果是ipad O = N.downIpad }
else {
if (ifiPhone) {
// 如果是iphone O = N.downAppIos }
else {
O = N.downAppURl }
}
if (ifChrome) {
// 如果是chrome if (ifAndroid) {
//安卓浏览器 var Q = R;
R = y(Q);
// 延后50毫秒 setTimeout(function() {
window.location.href = R }
, 50) }
}
if (ifSafari &
&
version >
= 9) {
// 判断safari版本 如果大于9 setTimeout(function() {
// 必须要使用settimeout var S = document.createElement("a");
//创建a元素 S.setattribute("href", R), S.style.display = "none", document.body.appendChild(S);
var T = document.createEvent("HTMLEvents");
// 返回新创建的 Event 对象，具有指定的类型。 T.initEvent("click", !1, !1)// 初始化新事件对象的属性, S.dispatchEvent(T) // 绑定事件 }
, 0) }
else {
document.querySelector("#" + iframe).src = R // 将iframe增加src }
var P = Date.now();
setTimeout(function() {
if (L) {
var S = setTimeout(function() {
x(P, O) }
, 1500);
g.push(S) }
}
, 100) }
// x方法 function x(N, downUrl) {
var L = Date.now();
if (N &
&
(L - N) (1500 + 200)) {
window.location.href = downUrl }
}
function h(N) {
var V = [];
var P = N.inteneUrlParams;
var T = {
category: "jump", des: "PRoductDetail" }
;
if (N.sourceType &
&
N.sourceValue) {
T.sourceType = N.sourceType;
T.sourceValue = N.sourceValue;
if (P &
&
!P.sourceType &
&
!P.sourceValue) {
P.sourceType = N.sourceType;
P.sourceValue = N.sourceValue }
}
if (P) {
for (var U in P) {
if (U &
&
P[U]) {
V.push('"' + U + '":"' + P[U] + '"') }
}
}
else {
for (var U in T) {
if (U &
&
T[U]) {
V.push('"' + U + '":"' + T[U] + '"') }
}
}
try {
var Q = MPing.EventSeries.getSeries();
if (Q) {
var W = JSON.parse(Q);
W.jdv = encodeURIcomponent(e("__jdv"));
W.unpl = encodeURIComponent(e("unpl"));
W.mt_xid = encodeURIComponent(e("mt_xid"));
W.mt_subsite = encodeURIComponent(e("mt_subsite")) }
var S = {
mt_subsite: encodeURIComponent(e("mt_subsite")), __jdv: encodeURIComponent(e("__jdv")), unpl: encodeURIComponent(e("unpl")), __jda: encodeURIComponent(e("__jda")) }
;
Q = JSON.stringify(W);
V.push('"m_param":' + Q);
V.push('"SE":' + JSON.stringify(S)) }
catch (R) {
V.push('"m_param":null') }
var M = "{
" + V.join(",") + "}
";
var O = N.inteneUrl.split("?");
var L = null;
if (O.length == 2) {
L = O[0] + "?" + O[1] + "?ms=" + M }
else {
L = O[0] + "?params=" + M }
return L }
function y(L) {
return "intent://m.jd.com/#Intent;
scheme=" + L + ";
package=com.jingdong.app.mall;
end" }
function n(L) {
if (L.openAppBtnId) {
B[L.openAppBtnId] = L;
G(L.openAppBtnId, L.openAppEventId);
bind(L.openAppBtnId, "click", function() {
var P = this.getAttribute("id");
var M = B[P];
if (!t) {
var N = document.createElement("iframe");
N.id = iframe;
document.body.appendChild(N);
document.getElementById(iframe).style.display = "none";
document.getElementById(iframe).style.width = "0px";
document.getElementById(iframe).style.height = "0px";
t = true }
var O = M.cookieFlag ? "downloadAppPlugIn_downCloseDate_" + M.cookieFlag : "downloadAppPlugIn_downCloseDate";
l(O, Date.now() + "_2592000000", 60, "/", "m.jd.com");
l(O, Date.now() + "_2592000000", 60, "/", "m.jd.hk");
openApp(M, true) }
) }
}
function D(M) {
if (M.closePanelBtnId &
&
M.closePanelId) {
B[M.closePanelBtnId] = M;
G(M.closePanelBtnId, M.closePanelEventId);
var Q = M.cookieFlag ? "downloadAppPlugIn_downCloseDate_" + M.cookieFlag : "downloadAppPlugIn_downCloseDate";
var O = e(Q);
var P = null;
if (O) {
P = O.split("_");
if (P.length == 2) {
P[0] = parseInt(P[0], 10);
P[1] = parseInt(P[1], 10) }
else {
P = null }
}
var L = Date.now();
if (HTML5Plus() || (!M.noRecord &
&
P &
&
P.length == 2 &
&
(L - P[0]) P[1])) {
document.querySelector("#" + M.closePanelId).style.display = "none";
if (M.closeCallblack) {
var N = M.closeCallblackSource ? M.closeCallblackSource : null;
M.closeCallblack.call(N) }
return }
else {
document.querySelector("#" + M.closePanelId).style.display = "block" }
bind(M.closePanelBtnId, "click", function() {
var U = this.getAttribute("id");
var R = B[U];
var T = R.cookieFlag ? "downloadAppPlugIn_downCloseDate_" + R.cookieFlag : "downloadAppPlugIn_downCloseDate";
if (!R.noRecord) {
l(T, Date.now() + "_259200000", 60, "/", "m.jd.com");
l(T, Date.now() + "_259200000", 60, "/", "m.jd.hk") }
document.querySelector("#" + R.closePanelId).style.display = "none";
if (R.closeCallblack) {
var S = R.closeCallblackSource ? R.closeCallblackSource : null;
R.closeCallblack.call(S) }
}
) }
}
function Html5Plus() {
// htmlplus if (Navigator.indexOf("Html5Plus") >
= 0) {
return true }
else {
return false }
}
function G(P, M) {
try {
var O = document.getElementById(P);
var L = O.classname;
if (L) {
L = L + " J_ping" }
else {
L = "J_ping" }
O.className = L;
O.setAttribute("report-eventid", M) }
catch (N) {
}
}
function C(L) {
var M = F(L);
n(M);
D(M) }
Hquery.downloadAppPlugIn = C;
Hquery.downloadAppPlugInOpenApp = function(L) {
var M = F(L);
openApp(M);
}
}
);
这个虽然看起来比较繁琐，而且得着实的理解一下，但是一个比较全面的解决办法
需求效果
在推广网页上用户点击产品的详细信息时，判断出这个用户手机上是否安装自己的app如果安装了直接自动打开手机内的app应用，若没有则跳转app的下载页
技术实现
直接用window.location.href的方法解决，这个方法的前提条件是需要知道自己app对应的打开协议，如贴吧APP，协议为：com.baidu.tieba://（下边以贴吧为例）
!-- a标签点击打开的动作，在click事件中注册 -->
a href="javascript：;
" id="openApp">
贴吧客户端/a>
script type="text/javascript">
document.getElementById('openApp').onclick = function(e){
window.location.href = "com.baidu.tieba://";
window.setTimeout(function(){
window.location.href = "https://itunes.apple.com/cn/app/id477927812";
//打开app下载地址，由app开发人员提供 }
,2000) }
;
/script>
因为Android和i OS的下载包和协议是不同的所以需要判断一下用户的系统类型
body>
a href="javascript：;
" id="openApp">
贴吧客户端/a>
/body>
script type="text/javascript">
document.getElementById('openApp').onclick = function(e){
if(navigator.userAgent.match(/(iPhone|iPod|iPad);
?/i)) {
window.location.href = "com.baidu.tieba://";
//ios app协议 window.setTimeout(function() {
window.location.href = "https://itunes.apple.com/cn/app/id477927812";
}
, 2000) }
if(navigator.userAgent.match(/android/i)) {
window.location.href = "com.baidu.tieba://app";
//android app协议 window.setTimeout(function() {
window.location.href = "https://****.apk";
//android 下载地址 }
, 2000) }
}
;
/script>
但是用window.location.href方法的话当手机中有目标应用时，应用打开，但是浏览器也会跳转到下载页面，而且微信浏览器不支持打开、下载第三方app，所以做微信活动页的coder们当遇到需要实现该需求时所考虑的就更多了。
京东针对于这个问题的解决方案。如下
(function(){
// 判断浏览器 var Navigator = navigator.userAgent;
var ifChrome = Navigator.match(/Chrome/i) != null &
&
Navigator.match(/Version///d+/./d+(/./d+)?/sChrome///i) == null ? true : false;
var ifAndroid = (Navigator.match(/(Android);
?[/s//]+([/d.]+)?/)) ? true : false;
var ifiPad = (Navigator.match(/(iPad).*OS/s([/d_]+)/)) ? true : false;
var ifiPhone = (!ifiPad &
&
Navigator.match(/(iPhone/sOS)/s([/d_]+)/)) ? true : false;
var ifSafari = (ifiPhone || ifiPad) &
&
Navigator.match(/Safari/);
var version = 0;
ifSafari &
&
(version = Navigator.match(/Version//([/d/.]+)/));
version = parseFloat(version[1], 10);
// 是否从微信打开 var ifWeixin = navigator.userAgent.indexOf("MicroMessenger") >
= 0;
// weixin var j = false;
var iframe = "plugIn_downloadAppPlugIn_loadIframe";
var t = false;
var i = 0;
var B = {
}
;
var b = {
}
;
var selector = null;
var Hquery = {
}
;
// 判断当前使用的js框架是zepto还是jquery var Query = window.Zepto || window.jQuery ? true : false;
var g = [];
// 是否存在html5的localStorage 存储 var v = window.localStorage ? true : false;
var o = "mdownloadAppPlugInskip";
var p = null;
function m() {
// 打印时间 例如:2016-5-18 var M = new Date();
var N = M.getFullYear();
var O = M.getMonth() + 1;
var L = M.getDate();
strDate = N + "-" + O + "-" + L;
return strDate }
// 微信相关操作 function r() {
// weixin api WeixinJSBridge.invoke("getInstallState", {
packageName: "com.jingdong.app.mall", packageUrl: "openApp.jdMobile://" }
, function(M) {
var N = M.err_msg, L = 0;
if (N.indexOf("get_install_state:yes") >
-1) {
j = true }
}
) }
// 根据是否存在js框架进行dom和时间的绑定 function bind(dom, event, fun) {
// bind event if (Query) {
selector("#" + dom).bind(event, fun) }
else {
selector("#" + dom).addEventListener(event, fun, !1) }
}
function z(L) {
var M = (L || "mGen") + (++i);
return M }
// 微信操作 if (ifWeixin) {
// if navigitor is weixin if (window.WeixinJSBridge &
&
WeixinJSBridge.invoke) {
r() }
else {
document.addEventListener("WeixinJSBridgeReady", r, !1) }
}
// 如果存在js框架 if (Query) {
selector = window.$;
Hquery = window.$ }
else {
selector = function(obj) {
if (typeof obj == "object") {
return obj }
return document.querySelector(obj);
}
;
if (!window.$) {
window.$ = Hquery = selector }
else {
Hquery = window.$ }
}
window.onblur = function() {
for (var L = 0;
L g.length;
L++) {
clearTimeout(g[L]) }
}
;
// 设置cookie。 function e(N) {
var M = document.cookie.indexOf(N + "=");
if (M == -1) {
return "" }
M = M + N.length + 1;
var L = document.cookie.indexOf(";
", M);
if (L == -1) {
L = document.cookie.length }
return document.cookie.substring(M, L) }
// 设置cookie function l(N, P, L, Q, O) {
var R = N + "=" + escape(P);
if (L != "") {
var M = new Date();
M.setTime(M.getTime() + L * 24 * 3600 * 1000);
R += ";
expires=" + M.toGMTString() }
if (Q != "") {
R += ";
path=" + Q }
if (O != "") {
R += ";
domain=" + O }
document.cookie = R }
// 打开的链接集合 function F(L) {
var url = {
downAppURl: "http://h5.m.jd.com/active/download/download.html?channel=jd-m", downAppIos: "http://union.m.jd.com/download/go.action?to=http%3A%2F%2Fitunes.apple.com%2Fcn%2Fapp%2Fid414245413&
client=apple&
unionId=12532&
subunionId=m-top&
key=e4dd45c0f480d8a08c4621b4fff5de74", downWeixin: "http://a.app.qq.com/o/simple.jsp?pkgname=com.jingdong.app.mall&
g_f=991850", downIpad: "https://itunes.apple.com/cn/app/jing-dong-hd/id434374726?mt=8", inteneUrl: "openApp.jdMobile://360buy?type=1", inteneUrlParams: null, openAppBtnId: "", closePanelBtnId: "", closePanelId: "", closeCallblack: null, closeCallblackSource: null, cookieFlag: null, noRecord: false, sourceType: "JSHOP_SOURCE_TYPE", sourceValue: "JSHOP_SOURCE_VALUE", openAppEventId: "MDownLoadFloat_OpenNow", closePanelEventId: "MDownLoadFloat_Close" }
;
if (L) {
for (var M in L) {
if (M &
&
L[M]) {
url[M] = L[M] }
}
}
return url }
// 敲黑板 重点内容。看京东是怎么解决兼容问题的。 function openApp(N, L) {
// openApp var R = h(N);
//获取相对应的url var O = null;
if (ifWeixin) {
// 如果是微信端 var M = null;
if (j) {
M = R }
else {
M = N.downWeixin }
location.href = M;
// 直接使用location.href打开 return }
if (ifiPad) {
// 如果是ipad O = N.downIpad }
else {
if (ifiPhone) {
// 如果是iphone O = N.downAppIos }
else {
O = N.downAppURl }
}
if (ifChrome) {
// 如果是chrome if (ifAndroid) {
//安卓浏览器 var Q = R;
R = y(Q);
// 延后50毫秒 setTimeout(function() {
window.location.href = R }
, 50) }
}
if (ifSafari &
&
version >
= 9) {
// 判断safari版本 如果大于9 setTimeout(function() {
// 必须要使用settimeout var S = document.createElement("a");
//创建a元素 S.setAttribute("href", R), S.style.display = "none", document.body.appendChild(S);
var T = document.createEvent("HTMLEvents");
// 返回新创建的 Event 对象，具有指定的类型。 T.initEvent("click", !1, !1)// 初始化新事件对象的属性, S.dispatchEvent(T) // 绑定事件 }
, 0) }
else {
document.querySelector("#" + iframe).src = R // 将iframe增加src }
var P = Date.now();
setTimeout(function() {
if (L) {
var S = setTimeout(function() {
x(P, O) }
, 1500);
g.push(S) }
}
, 100) }
// x方法 function x(N, downUrl) {
var L = Date.now();
if (N &
&
(L - N) (1500 + 200)) {
window.location.href = downUrl }
}
function h(N) {
var V = [];
var P = N.inteneUrlParams;
var T = {
category: "jump", des: "productDetail" }
;
if (N.sourceType &
&
N.sourceValue) {
T.sourceType = N.sourceType;
T.sourceValue = N.sourceValue;
if (P &
&
!P.sourceType &
&
!P.sourceValue) {
P.sourceType = N.sourceType;
P.sourceValue = N.sourceValue }
}
if (P) {
for (var U in P) {
if (U &
&
P[U]) {
V.push('"' + U + '":"' + P[U] + '"') }
}
}
else {
for (var U in T) {
if (U &
&
T[U]) {
V.push('"' + U + '":"' + T[U] + '"') }
}
}
try {
var Q = MPing.EventSeries.getSeries();
if (Q) {
var W = JSON.parse(Q);
W.jdv = encodeURIComponent(e("__jdv"));
W.unpl = encodeURIComponent(e("unpl"));
W.mt_xid = encodeURIComponent(e("mt_xid"));
W.mt_subsite = encodeURIComponent(e("mt_subsite")) }
var S = {
mt_subsite: encodeURIComponent(e("mt_subsite")), __jdv: encodeURIComponent(e("__jdv")), unpl: encodeURIComponent(e("unpl")), __jda: encodeURIComponent(e("__jda")) }
;
Q = JSON.stringify(W);
V.push('"m_param":' + Q);
V.push('"SE":' + JSON.stringify(S)) }
catch (R) {
V.push('"m_param":null') }
var M = "{
" + V.join(",") + "}
";
var O = N.inteneUrl.split("?");
var L = null;
if (O.length == 2) {
L = O[0] + "?" + O[1] + "?ms=" + M }
else {
L = O[0] + "?params=" + M }
return L }
function y(L) {
return "intent://m.jd.com/#Intent;
scheme=" + L + ";
package=com.jingdong.app.mall;
end" }
function n(L) {
if (L.openAppBtnId) {
B[L.openAppBtnId] = L;
G(L.openAppBtnId, L.openAppEventId);
bind(L.openAppBtnId, "click", function() {
var P = this.getAttribute("id");
var M = B[P];
if (!t) {
var N = document.createElement("iframe");
N.id = iframe;
document.body.appendChild(N);
document.getElementById(iframe).style.display = "none";
document.getElementById(iframe).style.width = "0px";
document.getElementById(iframe).style.height = "0px";
t = true }
var O = M.cookieFlag ? "downloadAppPlugIn_downCloseDate_" + M.cookieFlag : "downloadAppPlugIn_downCloseDate";
l(O, Date.now() + "_2592000000", 60, "/", "m.jd.com");
l(O, Date.now() + "_2592000000", 60, "/", "m.jd.hk");
openApp(M, true) }
) }
}
function D(M) {
if (M.closePanelBtnId &
&
M.closePanelId) {
B[M.closePanelBtnId] = M;
G(M.closePanelBtnId, M.closePanelEventId);
var Q = M.cookieFlag ? "downloadAppPlugIn_downCloseDate_" + M.cookieFlag : "downloadAppPlugIn_downCloseDate";
var O = e(Q);
var P = null;
if (O) {
P = O.split("_");
if (P.length == 2) {
P[0] = parseInt(P[0], 10);
P[1] = parseInt(P[1], 10) }
else {
P = null }
}
var L = Date.now();
if (Html5Plus() || (!M.noRecord &
&
P &
&
P.length == 2 &
&
(L - P[0]) P[1])) {
document.querySelector("#" + M.closePanelId).style.display = "none";
if (M.closeCallblack) {
var N = M.closeCallblackSource ? M.closeCallblackSource : null;
M.closeCallblack.call(N) }
return }
else {
document.querySelector("#" + M.closePanelId).style.display = "block" }
bind(M.closePanelBtnId, "click", function() {
var U = this.getAttribute("id");
var R = B[U];
var T = R.cookieFlag ? "downloadAppPlugIn_downCloseDate_" + R.cookieFlag : "downloadAppPlugIn_downCloseDate";
if (!R.noRecord) {
l(T, Date.now() + "_259200000", 60, "/", "m.jd.com");
l(T, Date.now() + "_259200000", 60, "/", "m.jd.hk") }
document.querySelector("#" + R.closePanelId).style.display = "none";
if (R.closeCallblack) {
var S = R.closeCallblackSource ? R.closeCallblackSource : null;
R.closeCallblack.call(S) }
}
) }
}
function Html5Plus() {
// htmlplus if (Navigator.indexOf("Html5Plus") >
= 0) {
return true }
else {
return false }
}
function G(P, M) {
try {
var O = document.getElementById(P);
var L = O.className;
if (L) {
L = L + " J_ping" }
else {
L = "J_ping" }
O.className = L;
O.setAttribute("report-eventid", M) }
catch (N) {
}
}
function C(L) {
var M = F(L);
n(M);
D(M) }
Hquery.downloadAppPlugIn = C;
Hquery.downloadAppPlugInOpenApp = function(L) {
var M = F(L);
openApp(M);
}
}
);
这个虽然看起来比较繁琐，而且得着实的理解一下，但是一个比较全面的解决办法
觉得可用，就经常来吧！ 欢迎评论哦！ html5教程，巧夺天工，精雕玉琢。小宝典献丑了！
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