我使用的是fauxconsole;我修改了css一点，使它看起来更好，但工作得很好。

我只使用console.log在我的代码。所以我包括一个很短的2眼线

var console = console || {};
console.log = console.log || function(){};

在有这么多问题之后(很难调试错误，因为如果你打开开发人员控制台，错误就不再发生了!)我决定做一个多余的代码，这样就再也不用为这个问题烦恼了:

if (typeof window.console === "undefined")
    window.console = {};

if (typeof window.console.debug === "undefined")
    window.console.debug= function() {};

if (typeof window.console.log === "undefined")
    window.console.log= function() {};

if (typeof window.console.error === "undefined")
    window.console.error= function() {alert("error");};

if (typeof window.console.time === "undefined")
    window.console.time= function() {};

if (typeof window.console.trace === "undefined")
    window.console.trace= function() {};

if (typeof window.console.info === "undefined")
    window.console.info= function() {};

if (typeof window.console.timeEnd === "undefined")
    window.console.timeEnd= function() {};

if (typeof window.console.group === "undefined")
    window.console.group= function() {};

if (typeof window.console.groupEnd === "undefined")
    window.console.groupEnd= function() {};

if (typeof window.console.groupCollapsed === "undefined")
    window.console.groupCollapsed= function() {};

if (typeof window.console.dir === "undefined")
    window.console.dir= function() {};

if (typeof window.console.warn === "undefined")
    window.console.warn= function() {};

我个人只使用console.log和console。错误，但这段代码处理所有其他函数显示在Mozzila开发者网络:https://developer.mozilla.org/en-US/docs/Web/API/console。 只要把代码放在页面的顶部，你就永远不用这样做了。

在TypeScript中控制台的存根:

if (!window.console) {
console = {
    assert: () => undefined,
    clear: () => undefined,
    count: () => undefined,
    debug: () => undefined,
    dir: () => undefined,
    dirxml: () => undefined,
    error: () => undefined,
    group: () => undefined,
    groupCollapsed: () => undefined,
    groupEnd: () => undefined,
    info: () => undefined,
    log: () => undefined,
    msIsIndependentlyComposed: (e: Element) => false,
    profile: () => undefined,
    profileEnd: () => undefined,
    select: () => undefined,
    time: () => undefined,
    timeEnd: () => undefined,
    trace: () => undefined,
    warn: () => undefined,
    }
};

You can use the below to give an extra degree of insurance that you've got all bases covered. Using typeof first will avoid any undefined errors. Using === will also ensure that the name of the type is actually the string "undefined". Finally, you'll want to add a parameter to the function signature (I chose logMsg arbitrarily) to ensure consistency, since you do pass whatever you want printed to the console to the log function. This also keep you intellisense accurate and avoids any warnings/errors in your JS aware IDE.

if(!window.console || typeof console === "undefined") {
  var console = { log: function (logMsg) { } };
}

另一种选择是typeof操作符:

if (typeof console == "undefined") {
    this.console = {log: function() {}};
}

还有一种替代方法是使用日志库，比如我自己的log4javascript。