XMLHtt prequest的Firefox扩展 [英] XMLHttpRequest in Firefox Extension

问题描述

我写一个Firefox拓并希望从服务器加载数据。但是，当我尝试初始化XMLHtt prequest有：

I am writing a FireFox-Extension and want to load Data from Server. But when I try to initialize the XMLHttpRequest with:

var request = new XMLHttpRequest();

错误控制台说：

The error console says:

ReferenceError: XMLHttpRequest is not defined

我一定要包括什么或为什么XMLTtt prequest无法识别？

Do I have to include something or why the XMLTttpRequest is not recognized?

推荐答案

该加载SDK（你是通过加载项Builder中使用间接）提供的 要求包，本质围绕 XMLHtt prequest 的包装，你应该使用它。据我了解，你是不是给定的直接 XMLHtt prequest 获得prevent问题，如果附加卸载/禁用而请求被执行。

The Add-on SDK (that you are using indirectly via the Add-on Builder) provides a request package that is essentially a wrapper around XMLHttpRequest, you should use it. From what I understand, you aren't given direct XMLHttpRequest access to prevent issues if the add-on is uninstalled/disabled while a request is being performed.

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