四一、js判断移动端及浏览器内核

来源：互联网发布：tcl集团的营销网络编辑：程序博客网时间：2024/06/15 04:08

var browser = {  versions: function() {  var u = navigator.userAgent;  return {    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('Firefox') > -1, //火狐内核Gecko  mobile: !!u.match(/AppleWebKit.*Mobile.*/), //是否为移动终端  ios: !!u.match(/\(i[^;]+;( U;)? CPU.+Mac OS X/), //ios  android: u.indexOf('Android') > -1 || u.indexOf('Linux') > -1, //android  iPhone: u.indexOf('iPhone') > -1 , //iPhone  iPad: u.indexOf('iPad') > -1, //iPad  webApp: u.indexOf('Safari') > -1 //Safari};}()}if (browser.versions.mobile || browser.versions.ios || browser.versions.android || browser.versions.iPhone || browser.versions.iPad) {  alert('移动端');}document.write(navigator.userAgent+'<br><br>')document.write(browser.versions.trident+'<span>//ie</span> <br>')document.write(browser.versions.presto+'<span>//opera</span> <br>')document.write(browser.versions.webKit+'<span>//苹果、谷歌内核</span> <br>')document.write(browser.versions.gecko+'<span>//火狐内核</span> <br>')document.write(browser.versions.mobile+'<span>//是否为移动终端</span> <br>')document.write(browser.versions.ios+'<span>//ios</span> <br>')document.write(browser.versions.android+'<span>//android</span> <br>')document.write(browser.versions.iPhone+'<span>//iPhone</span> <br>')document.write(browser.versions.iPad+'<span>//iPad</span> <br>')document.write(browser.versions.webApp+'<span>//Safari</span> <br>')

//  那如何判断页面是在移动端还是PC端打开的呢？
  window.location.href = /Android|webOS|iPhone|iPod|BlackBerry/i.test(navigator.userAgent) ?   "https://www.baidu.com/" :  "http://news.baidu.com/";

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