js实现浏览器的各种菜单命令比如打印、查看源文件等等

input type="button" onclick="document.execCommand(open)" value=打开
input type="button" onclick="document.execCommand(saveas)" value=保存
input type="button" onclick="document.execCommand(print)" value=打印
input type="button" onclick="document.execCommand(selectall)" value=全选
input type="button" onclick="location.replace(view-source:+location)" value=源文件
input type="button" onclick="window.external.ShowBrowserUI(PrivacySettings,null)" value=安全选项
input type="button" onclick="window.external.ShowBrowserUI(LanguageDialog, null)" value=语言设置
input type="button" onclick="window.external.AddFavorite(location.href, document.title)" value=加入收藏夹
input type="button" onclick="window.external.ShowBrowserUI(OrganizeFavorites, null)" value=整理收藏夹
input type="button" value=刷新 name=refresh onclick="window.location.reload()">
input type="button" value=导入收藏夹 onclick=window.external.ImportExportFavorites(true,);
input type="button" value=导出收藏夹 onclick=window.external.ImportExportFavorites(false,);