JS 設備檢測功能函數

作者：辰風沐陽閱讀：428 發布時間：2024-05-07 上次更新：2024-11-14

[TOC]

#### 檢測當前是否為移動設備

```javascript
/**
 * 檢測當前是否為移動設備
 *
 * @return true|false 是|否
 */
function is_mobile() {
    // 其他類型的移動操作系統類型，自行添加
    const os = ["Android", "iPhone", "Windows Phone", "iPod", "BlackBerry", "MeeGo", "SymbianOS"];
    const info = navigator.userAgent;
    for (let i = 0; i < os.length; i++) {
        if (info.indexOf(os[i]) > 0) {
            return true;
        }
    }
    return false;
}
```

#### 檢測是否為 ios 移動設備

```javascript
/**
 * 檢測是否為 ios 移動設備
 */
function isIos() {
    const u = navigator.userAgent;
    if (!!u.match(/\(i[^;]+;( U;)? CPU.+Mac OS X/)) {
        return true;
    }
    return false;
}
```

```javascript
function isIOS() {
    var u = navigator.userAgent, app = navigator.appVersion;
    var isAndroid = u.indexOf('Android') > -1 || u.indexOf('Linux') > -1; //g
    var isIOS = !!u.match(/\(i[^;]+;( U;)? CPU.+Mac OS X/); //ios終端
    if (isAndroid) return false;
    if (isIOS) return true;
}
```

#### 檢測是否為 Android 設備

```javascript
function isAndroid() {
    var u = navigator.userAgent, app = navigator.appVersion;
    var isAndroid = u.indexOf('Android') > -1 || u.indexOf('Linux') > -1; //g
    var isIOS = !!u.match(/\(i[^;]+;( U;)? CPU.+Mac OS X/); //ios終端
    if (isIOS) return false;
    if (isAndroid) return true;
}
```

#### 檢測當前是否為移動設備

以下代碼來自穿越火線官方活動頁面代碼

```javascript
function browserRedirect() {
    var sUserAgent = navigator.userAgent.toLowerCase();
    var bIsIpad = sUserAgent.match(/ipad/i) == "ipad";
    var bIsIphoneOs = sUserAgent.match(/iphone os/i) == "iphone os";
    var bIsMidp = sUserAgent.match(/midp/i) == "midp";
    var bIsUc7 = sUserAgent.match(/rv:1.2.3.4/i) == "rv:1.2.3.4";
    var bIsUc = sUserAgent.match(/ucweb/i) == "ucweb";
    var bIsAndroid = sUserAgent.match(/android/i) == "android";
    var bIsCE = sUserAgent.match(/windows ce/i) == "windows ce";
    var bIsWM = sUserAgent.match(/windows mobile/i) == "windows mobile";
    // 如果是移動設備，進行調整到適用于移動端設備的頁面
    if (bIsIpad || bIsIphoneOs || bIsMidp || bIsUc7 || bIsUc || bIsAndroid || bIsCE || bIsWM) {
        window.location.href = "https://app.daoju.qq.com/act/a20240925pass/index.html" + location.search;
    }
}
```

JS 設備檢測功能函數

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