getExplorerInfo:获取浏览器信息

function getExplorerInfo() {    
  let t = navigator.userAgent.toLowerCase();

  return 0 <= t.indexOf("msie") ? { //ie < 11

    type: "IE",

    version: Number(t.match(/msie ([\d]+)/)[1])

  } : !!t.match(/trident\/.+?rv:(([\d.]+))/) ? { // ie 11

    type: "IE",

    version: 11

  } : 0 <= t.indexOf("edge") ? {
type: "Edge",
    version: Number(t.match(/edge\/([\d]+)/)[1])

  } : 0 <= t.indexOf("firefox") ? {

    type: "Firefox",

    version: Number(t.match(/firefox\/([\d]+)/)[1])

  } : 0 <= t.indexOf("chrome") ? {

    type: "Chrome",

    version: Number(t.match(/chrome\/([\d]+)/)[1])

  } : 0 <= t.indexOf("opera") ? {

    type: "Opera",

    version: Number(t.match(/opera.([\d]+)/)[1])

  } : 0 <= t.indexOf("Safari") ? {

    type: "Safari",

    version: Number(t.match(/version\/([\d]+)/)[1])

  } : {

    type: t,

    version: -1

  }
}
posted @ 2020-01-19 15:06  入坑的H  阅读(191)  评论(0编辑  收藏  举报