JavaScript JS - 调试控制台日志记录器错误，警告，信息，日志，调试

Posted 2021-05-20

// create a variable to toggle debugging
  var debugMode = true;
  function debug() {
    if (debugMode===true) {
      var x = "debug", a = arguments.length ? arguments : ["debug"];
      var c = ["error","warn","info","log","debug"];
      var t = c.some ? (c.some(function(v) { return x = (a[0].indexOf(v)>-1) ? v : false; }))||x : x;
      return console[(x||t)](arguments);
    }
  }