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
};
}(),
language: (navigator.browserLanguage || navigator.language).toLowerCase()
}
console.log(browser)
if (browser.versions.mobile) { //判断是否是移动设备打开。browser代码在下面
var ua = navigator.userAgent.toLowerCase(); //获取判断用的对象
if (ua.match(/MicroMessenger/i) == "micromessenger") {
//在微信中打开
console.error(‘11111‘)
var appid = ‘wx206f7c16f5d4531e‘
var locationUrl = window.location.href;
var params = Qs.parse(window.location.search.substring(1))
var weChatCode = params.code
// alert(‘openid:‘ + localStorage.getItem(‘openid‘))
// alert(‘weChatCode:‘ + weChatCode)
if(localStorage.getItem(‘openid‘) == null || localStorage.getItem(‘openid‘) === ‘error‘){
//如果没有设置openid
if (weChatCode == null || weChatCode === ‘‘) {
//如果没有weChatCode，重定向获取
window.location.href = ‘https://open.weixin.qq.com/connect/oauth2/authorize?appid=‘ + appid + ‘&redirect_uri=‘ +
encodeURIComponent(locationUrl) + ‘&response_type=code&scope=snsapi_userinfo&state=1#wechat_redirect‘
} else {
if (weChatCode != localStorage.getItem(‘weChatCode‘)) {
localStorage.setItem(‘weChatCode‘, weChatCode)
api.getOpenId({
code: weChatCode
}, function(res) {
// alert(res)
localStorage.setItem(‘openid‘, res.result)
})
}
}
}
}
if (ua.match(/WeiBo/i) == "weibo") {
//在新浪微博客户端打开
// alert(‘在微博中打开‘)
}
if (ua.match(/QQ/i) == "qq") {
//在QQ空间打开
// alert(‘在qq空间中打开‘)
}
if (browser.versions.ios) {
//是否在IOS浏览器打开
// alert(‘在IOS浏览器中打开‘)
}
if (browser.versions.android) {
//是否在安卓浏览器打开
// alert(‘在安卓浏览器中打开‘)
}
} else {
//否则就是PC浏览器打开
// alert(‘在PC浏览器中打开‘)
}