# 如何判断当前环境是移动端还是 PC 端

Issue

欢迎在 Gtihub Issue 中回答此问题: Issue 211 (opens new window)

Author

判断 navigator.userAgent，对于 Android/iPhone 可以匹配以下正则

const appleIphone = /iPhone/i;
const appleIpod = /iPod/i;
const appleTablet = /iPad/i;
const androidPhone = /\bAndroid(?:.+)Mobile\b/i; // Match 'Android' AND 'Mobile'
const androidTablet = /Android/i;

当然，不要重复造轮子，推荐一个库: https://github.com/kaimallea/isMobile (opens new window)

import isMobile from "ismobilejs";

const mobile = isMobile();

Author

回答者: SageSanyue (opens new window)

isPc() {
    var userAgentInfo = navigator.userAgent
    var Agents = new Array(
      'Android',
      'iPhone',
      'SymbianOS',
      'Windows Phone',
      'iPad',
      'iPod'
    )
    var flag = true
    for (var v = 0; v < Agents.length; v++) {
      if (userAgentInfo.indexOf(Agents[v]) > 0) {
        flag = false
        break
      }
    }
    return flag
  }

嘿嘿照搬了一段商用的

Author

回答者: shfshanyue (opens new window)

@SageSanyue 直接用 Array.prototype.some 就简单多了

Author

回答者: SageSanyue (opens new window)

@SageSanyue 直接用 Array.prototype.some 就简单多了

确实噢 😯 我完全没动我的 zhu 脑子:(

isPc() {
    var userAgentInfo = navigator.userAgent
    var Agents = new Array(
      'Android',
      'iPhone',
      'SymbianOS',
      'Windows Phone',
      'iPad',
      'iPod'
    )
    var flag = true
    flag = !Agents.some((ele) => {
        return userAgentInfo.indexOf(ele) > 0
    })
    return flag
  }

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