Firefox下设为主页的JavaScript代码_javascript技巧

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[Ctrl+A 全选 注:如需引入外部Js需刷新才能执行]
然而，在firefox下是不行的

要使用脚本在firefox下设置主页，首先必须确认在浏览器的“about:config”中，把
signed.applets.codebase_principal_support
设置成true

然后使用以下脚本：
function setHomepage() { if (document.all) { document.body.style.behavior='url(#default#homepage)'; document.body.setHomePage('http://www.gxlcms.com'); } else if (window.sidebar) { if(window.netscape) { try { netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect"); } catch(e) { alert("this action was aviod by your browser，if you want to enable，please enter about:config in your address line,and change the value of signed.applets.codebase_principal_support to true"); } } var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components. interfaces.nsIPrefBranch); prefs.setCharPref('browser.startup.homepage','http://www.gxlcms.com'); } } </ script> <input type="button" value="set home page" onclick="setHomepage();" />
[Ctrl+A 全选 注:如需引入外部Js需刷新才能执行]