我使用以下内容
example.xul：
<?xml version="1.0"?><overlay id="example" xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"><head></head><script type="application/x-javascript" src="jquery.js"></script><script type="application/x-javascript" src="example.js"></script></overlay>
这是一个
example.js
(function() { jQuery.noConflict(); $ = function(selector,context) { return new jQuery.fn.init(selector,context||example.doc); }; $.fn = $.prototype = jQuery.fn; example = new function(){}; example.log = function() { Firebug.Console.logFormatted(arguments,null,"log"); }; example.run = function(doc,aEvent) { // Check for website if (!doc.location.href.match(/^http://(.*.)?stackoverflow.com(/.*)?$/i)) return; // Check if already loaded if (doc.getElementById("plugin-example")) return; // Setup this.win = aEvent.target.defaultView.wrappedJSObject; this.doc = doc; // Hello World this.main = main = $('<div id="plugin-example">').appendTo(doc.body).html('Example Loaded!'); main.css({ background:'#FFF',color:'#000',position:'absolute',top:0,left:0,padding:8 }); main.html(main.html() + ' - jQuery <b>' + $.fn.jquery + '</b>'); }; // Bind Plugin var delay = function(aEvent) { var doc = aEvent.originalTarget; setTimeout(function() { example.run(doc,aEvent); }, 1); }; var load = function() { gBrowser.addEventListener("DOMContentLoaded", delay, true); }; window.addEventListener("pageshow", load, false);})();
