Ale*_*ada 162 javascript jquery browser-detection
我做了一些研究,这个问题已经出现了,但不是我想要的方式.我正在为客户构建一个页面,这是一个QR码登陆,这是一个下载应用程序的地方.因此,他不必在页面上打印出2个QR码,我想检测当前的操作系统(Apple/Android/Other [不支持])并根据该值修改我的元素.
我看过脚本"detectmobilebrowsers",这只是为了告诉用户是否完全是移动的,而我想弄清楚用户运行的操作系统并建议最佳的应用程序版本.
我发现类似于这个问题的其他答案似乎过时或不可靠(没有检测到Android平板电脑浏览器),所以我正在寻找新的东西.我怎样才能做到这一点?(最好使用jQuery - Javascript - PHP的顺序).
fee*_*ela 348
您可以测试用户代理字符串:
/**
* Determine the mobile operating system.
* This function returns one of 'iOS', 'Android', 'Windows Phone', or 'unknown'.
*
* @returns {String}
*/
function getMobileOperatingSystem() {
var userAgent = navigator.userAgent || navigator.vendor || window.opera;
// Windows Phone must come first because its UA also contains "Android"
if (/windows phone/i.test(userAgent)) {
return "Windows Phone";
}
if (/android/i.test(userAgent)) {
return "Android";
}
// iOS detection from: http://stackoverflow.com/a/9039885/177710
if (/iPad|iPhone|iPod/.test(userAgent) && !window.MSStream) {
return "iOS";
}
return "unknown";
}
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Ima*_*ghi 11
对于Android和iPhone:
if( /Android|webOS|iPhone|iPad|iPod|Opera Mini/i.test(navigator.userAgent) ) {
// run your code here
}
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如果您想检测所有移动设备,包括黑莓手机和Windows手机,那么您可以使用这个全面的版本:
var deviceIsMobile = false; //At the beginning we set this flag as false. If we can detect the device is a mobile device in the next line, then we set it as true.
if(/(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|ipad|iris|kindle|Android|Silk|lge |maemo|midp|mmp|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows (ce|phone)|xda|xiino/i.test(navigator.userAgent)
|| /1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\-(n|u)|c55\/|capi|ccwa|cdm\-|cell|chtm|cldc|cmd\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\-s|devi|dica|dmob|do(c|p)o|ds(12|\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\-|_)|g1 u|g560|gene|gf\-5|g\-mo|go(\.w|od)|gr(ad|un)|haie|hcit|hd\-(m|p|t)|hei\-|hi(pt|ta)|hp( i|ip)|hs\-c|ht(c(\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\-(20|go|ma)|i230|iac( |\-|\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\/)|klon|kpt |kwc\-|kyo(c|k)|le(no|xi)|lg( g|\/(k|l|u)|50|54|\-[a-w])|libw|lynx|m1\-w|m3ga|m50\/|ma(te|ui|xo)|mc(01|21|ca)|m\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\-2|po(ck|rt|se)|prox|psio|pt\-g|qa\-a|qc(07|12|21|32|60|\-[2-7]|i\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\-|oo|p\-)|sdk\/|se(c(\-|0|1)|47|mc|nd|ri)|sgh\-|shar|sie(\-|m)|sk\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\-|v\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\-|tdg\-|tel(i|m)|tim\-|t\-mo|to(pl|sh)|ts(70|m\-|m3|m5)|tx\-9|up(\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\-|your|zeto|zte\-/i.test(navigator.userAgent.substr(0,4))) {
deviceIsMobile = true;
}
if(deviceIsMobile){
// run your code here
}
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缺点:随着新手机和品牌日复一日的到来,用户代理字符串正在发生变化并不断更新.因此,如果您想支持所有移动设备,则需要更新此列表.
您可以使用移动检测JS库来执行此操作.
缺点:这些基于JavaScript的设备检测功能可能仅适用于最新一代的智能手机,如iPhone,Android和Palm WebOS设备.这些设备检测功能可能不适用于对JavaScript支持较差的旧智能手机,包括较旧的BlackBerry,PalmOS和Windows Mobile设备.
function getOS() {
var uA = navigator.userAgent || navigator.vendor || window.opera;
if ((/iPad|iPhone|iPod/.test(uA) && !window.MSStream) || (uA.includes('Mac') && 'ontouchend' in document)) return 'iOS';
var i, os = ['Windows', 'Android', 'Unix', 'Mac', 'Linux', 'BlackBerry'];
for (i = 0; i < os.length; i++) if (new RegExp(os[i],'i').test(uA)) return os[i];
}
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您现在可以像这样使用它:
alert(getOS());
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工作片段:
function getOS() {
var uA = navigator.userAgent || navigator.vendor || window.opera;
if ((/iPad|iPhone|iPod/.test(uA) && !window.MSStream) || (uA.includes('Mac') && 'ontouchend' in document)) return 'iOS';
var i, os = ['Windows', 'Android', 'Unix', 'Mac', 'Linux', 'BlackBerry'];
for (i = 0; i < os.length; i++) if (new RegExp(os[i],'i').test(uA)) return os[i];
}
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小智 6
可以使用navigator.platform获取安装浏览器的操作系统。
function getPlatform() {
var platform = ["Win32", "Android", "iOS"];
for (var i = 0; i < platform.length; i++) {
if (navigator.platform.indexOf(platform[i]) >- 1) {
return platform[i];
}
}
}
getPlatform();
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