se-report/src/tools/info.js

report js error to your log-server

// 获取基本信息
var info = (function() {
  var system = '', //系统环境(安卓/IOS/IPAD)
    ua = navigator.userAgent, //用户代理
    protocol = '', //协议(HTTP/HTTPS)
    network = ''; //网络

  var logMsg = 'Unknown';

  //设备检测
  var ipod = ua.match(/(ipod).*\s([\d_]+)/i),
    ipad = ua.match(/(ipad).*\s([\d_]+)/i),
    iphone = ua.match(/(iphone)\sos\s([\d_]+)/i),
    android = ua.match(/(android)\s([\d\.]+)/i);

  if (android) {
    logMsg = 'Android ' + android[2];
  } else if (iphone) {
    logMsg = 'iPhone, iOS ' + iphone[2].replace(/_/g, '.');
  } else if (ipad) {
    logMsg = 'iPad, iOS ' + ipad[2].replace(/_/g, '.');
  } else if (ipod) {
    logMsg = 'iPod, iOS ' + ipod[2].replace(/_/g, '.');
  }

  var templogMsg = logMsg;

  var version = ua.match(/MicroMessenger\/([\d\.]+)/i);
  logMsg = 'Unknown';
  if (version && version[1]) {
    logMsg = version[1];
    templogMsg += (', WeChat ' + logMsg);
  }

  system = templogMsg;

  logMsg = 'Unknown';
  if (location.protocol == 'https:') {
    logMsg = 'HTTPS';
  } else if (location.protocol == 'http:') {
    logMsg = 'HTTP';
  } else {
    logMsg = location.protocol.replace(':', '');
  }
  templogMsg = logMsg;

  network = ua.toLowerCase().match(/ nettype\/([^ ]+)/g);
  logMsg = 'Unknown';
  if (network && network[0]) {
    network = network[0].split('/');
    logMsg = network[1];
    templogMsg += (', ' + logMsg);
    network = templogMsg;
  } else {
    protocol = templogMsg;
  }

  return {
    system,
    ua,
    protocol,
    network
  }
})();

module.exports = info;