扩展 Firebug（Firebug/FBL 未定义）

发布于 2024-09-14 10:35:53 字数 1017 浏览 9 评论 0原文

Firefox 3.6.8
Firebug 1.5.4

我正在尝试编写一个使用 Firebug 的 Firefox 扩展。我已经启动并运行了 Firefox 扩展部分，但我似乎无法访问 Firebug。我遵循了各种教程并深入研究了其他 Firebug 扩展（例如 FirePHP）的代码。据我所知，这应该可行（最简单）：

<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet href="chrome://implementor/skin/overlay.css" type="text/css"?>

<overlay id="implementor-overlay" xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">

<script>
    FBL.ns(function() { with (FBL) {

    HelloWorldPanel = function() {}

    HelloWorldPanel.prototype = extend(Firebug.Panel,
    {
        name: "HelloWorld",
        title: "Hello World!",

        initialize: function() {
          Firebug.Panel.initialize.apply(this, arguments);
        },
    });

    Firebug.registerPanel(HelloWorldPanel);

    }});
</script>


</overlay>

FBL 总是以未定义的形式返回。如果我调用“Firebug.Console.log(whatever)”，Firebug 也将是未定义的。如果我稍后调用它（比方说，在点击菜单项后）它就会起作用。这绝对是一个加载问题，但我无法弄清楚。

谢谢。

原文

Firefox 3.6.8
Firebug 1.5.4

I'm trying to write a Firefox extension that uses Firebug. I've gotten up and running with the Firefox extension part but I just can't seem to access Firebug. I've followed various tutorials and dug into the code of other Firebug extensions (such as FirePHP). From what I can tell, this should work (at it's simplest):

<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet href="chrome://implementor/skin/overlay.css" type="text/css"?>

<overlay id="implementor-overlay" xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">

<script>
    FBL.ns(function() { with (FBL) {

    HelloWorldPanel = function() {}

    HelloWorldPanel.prototype = extend(Firebug.Panel,
    {
        name: "HelloWorld",
        title: "Hello World!",

        initialize: function() {
          Firebug.Panel.initialize.apply(this, arguments);
        },
    });

    Firebug.registerPanel(HelloWorldPanel);

    }});
</script>


</overlay>

FBL is always coming back as undefined. If I call "Firebug.Console.log(whatever)", Firebug will also be undefined. If I call it later on (let's say, after a menu item is hit) it will work. It's definitely a loading issue but I can't figure it out.

Thanks.

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