如何使用chrome或firefox在javascript中将console.trace()的结果作为字符串?

console.trace() outputs its result on console.
I want to get the results as string and save them to a file.

I don't define names for functions and I also can not get their names with callee.caller.name.

推荐答案

我不确定 firefox，但在 v8/chrome 中，您可以在 Error 构造函数上使用名为 captureStackTrace 的方法.(更多信息在这里)

var getStackTrace = function() {
  var obj = {};
  Error.captureStackTrace(obj, getStackTrace);
  return obj.stack;
};

console.log(getStackTrace());