在上面的例子中。apply (also Error.call)不为我做任何事情(Firefox 3.6/Chrome 5)。我使用的一个变通方法是:

function MyError(message, fileName, lineNumber) {
    var err = new Error();

    if (err.stack) {
        // remove one stack level:
        if (typeof(Components) != 'undefined') {
            // Mozilla:
            this.stack = err.stack.substring(err.stack.indexOf('\n')+1);
        }
        else if (typeof(chrome) != 'undefined' || typeof(process) != 'undefined') {
            // Google Chrome/Node.js:
            this.stack = err.stack.replace(/\n[^\n]*/,'');
        }
        else {
            this.stack = err.stack;
        }
    }
    this.message    = message    === undefined ? err.message    : message;
    this.fileName   = fileName   === undefined ? err.fileName   : fileName;
    this.lineNumber = lineNumber === undefined ? err.lineNumber : lineNumber;
}

MyError.prototype = new Error();
MyError.prototype.constructor = MyError;
MyError.prototype.name = 'MyError';

除了标准的message属性，JavaScript现在支持将特定的错误原因作为可选参数添加到error构造函数中:

const error1 = new Error('Error one');
const error2 = new Error('Error two', { cause: error1 });
// error2.cause === error1

在节点v16.9.0中提供。 适用于Chrome, Firefox和Safari(见浏览器兼容性版本)

因为JavaScript异常很难子类化，所以我不子类化。我只是创建了一个新的Exception类，并在其中使用一个Error。我修改了Error.name属性，使它看起来像我在控制台上的自定义异常:

var InvalidInputError = function(message) {
    var error = new Error(message);
    error.name = 'InvalidInputError';
    return error;
};

上面的new异常可以像普通的Error一样被抛出，它会像预期的那样工作，例如:

throw new InvalidInputError("Input must be a string");
// Output: Uncaught InvalidInputError: Input must be a string 

注意:堆栈跟踪并不是完美的，因为它只会把你带到创建新错误的地方，而不是你抛出错误的地方。这在Chrome上不是什么大问题，因为它直接在控制台中为您提供了完整的堆栈跟踪。但在Firefox上问题就更多了。

我的解决方案比其他提供的答案更简单，也没有缺点。

它保留了Error原型链和Error上的所有属性，而不需要对它们有具体的了解。它已经在Chrome, Firefox, Node和IE11中进行了测试。

唯一的限制是在调用堆栈的顶部有一个额外的条目。但这很容易被忽视。

下面是一个带有两个自定义参数的例子:

function CustomError(message, param1, param2) {
    var err = new Error(message);
    Object.setPrototypeOf(err, CustomError.prototype);

    err.param1 = param1;
    err.param2 = param2;

    return err;
}

CustomError.prototype = Object.create(
    Error.prototype,
    {name: {value: 'CustomError', enumerable: false}}
);

使用示例:

try {
    throw new CustomError('Something Unexpected Happened!', 1234, 'neat');
} catch (ex) {
    console.log(ex.name); //CustomError
    console.log(ex.message); //Something Unexpected Happened!
    console.log(ex.param1); //1234
    console.log(ex.param2); //neat
    console.log(ex.stack); //stacktrace
    console.log(ex instanceof Error); //true
    console.log(ex instanceof CustomError); //true
}

对于需要setPrototypeOf的polyfil的环境:

Object.setPrototypeOf = Object.setPrototypeOf || function (obj, proto) {
    obj.__proto__ = proto;
    return obj;
};

我不喜欢所有其他的答案，太长，太复杂，或者没有正确地跟踪堆栈。这里是我的方法，如果你需要更多的自定义道具，将它们传递给构造函数，并像name一样设置它们。

class CustomError extends Error {
  constructor (message) {
    super(message)

    // needed for CustomError instanceof Error => true
    Object.setPrototypeOf(this, new.target.prototype);

    // Set the name
    this.name = this.constructor.name

    // Maintains proper stack trace for where our error was thrown (only available on V8)
    if (Error.captureStackTrace) {
      Error.captureStackTrace(this, this.constructor)
    }
  }
}

// create own CustomError sub classes
class SubCustomError extends CustomError{}

// Tests
console.log(new SubCustomError instanceof CustomError) // true
console.log(new SubCustomError instanceof CustomError) // true 
console.log(new CustomError instanceof Error) // true
console.log(new SubCustomError instanceof Error) // true

throw new SubCustomError ('test error')

Mohsen has a great answer above in ES6 that sets the name, but if you're using TypeScript or if you're living in the future where hopefully this proposal for public and private class fields has moved past stage 3 as a proposal and made it into stage 4 as part of ECMAScript/JavaScript then you might want to know this is then just a little bit shorter. Stage 3 is where browsers start implementing features, so if your browser supports it the code below just might work. (Tested in the new Edge browser v81 it seems to work fine). Be warned though this is an unstable feature at the moment and should be used cautiously and you should always check browser support on unstable features. This post is mainly for those future dwellers when browsers might support this. To check support check MDN and Can I use. It's currently got 66% support across the browser market which is getting there but not that great so if you really want to use it now and don't want to wait either use a transpiler like Babel or something like TypeScript.

类EOFError扩展错误{ name = " EOFError " ｝ 抛出新的EOFError("Oops error ");

将此与一个无名错误进行比较，该错误在抛出时不会记录其名称。

类NamelessEOFError扩展错误{} 抛出新的NamelessEOFError("Oops error ");