利用js 通过 userAgent 获取浏览器名字和版本信息
// 获取浏览器信息 function getExplorerInfo() { let explorer: any = window.navigator.userAgent; explorer = explorer.toLowerCase(); //ie if (explorer.indexOf(‘msie‘) >= 0) { let ver = explorer.match(/msie ([\d.]+)/)[1] || ‘‘; return { name: ‘IE‘, version: ver }; } //firefox else if (explorer.indexOf(‘firefox‘) >= 0) { let ver = explorer.match(/firefox\/([\d.]+)/)[1] || ‘‘; return { name: ‘Firefox‘, version: ver }; } //Chrome else if (explorer.indexOf(‘chrome‘) >= 0) { let ver = explorer.match(/chrome\/([\d.]+)/)[1] || ‘‘; return { name: ‘Chrome‘, version: ver }; } //Opera else if (explorer.indexOf(‘opera‘) >= 0) { let ver = explorer.match(/opera.([\d.]+)/)[1] || ‘‘; return { name: ‘Opera‘, version: ver }; } //Safari else if (explorer.indexOf(‘safari‘) >= 0) { let ver = explorer.match(/version\/([\d.]+)/)[1] || ‘‘; return { name: ‘Safari‘, version: ver }; } if (explorer.indexOf(‘edge‘) >= 0) { let ver = explorer.match(/edge\/([\d.]+)/)[1] || ‘‘; return { name: ‘edge‘, version: ver }; } //遨游浏览器 if (explorer.indexOf(‘maxthon‘) >= 0) { let ver = explorer.match(/maxthon\/([\d.]+)/)[1] || ‘‘; return { name: ‘傲游浏览器‘, version: ver }; } //QQ浏览器 if (explorer.indexOf(‘qqbrowser‘) >= 0) { let ver = explorer.match(/qqbrowser\/([\d.]+)/)[1] || ‘‘; return { name: ‘QQ浏览器‘, version: ver }; } //搜狗浏览器 if (explorer.indexOf(‘se 2.x‘) >= 0) { return { name: ‘搜狗浏览器‘, version: ‘‘ }; } return { name: ‘‘, version: ‘‘ }; }