要获取有关网页当前运行的浏览器的信息，请使用内置导航器对象。您可以对该对象使用各种 Navigator 方法和属性。 示例 您可以尝试运行以下代码以在 JavaScript 中实现 Navigator 对象 - Navigator Object Example <!-- var userAgent = navigator.userAgent; var opera = (userAgent.indexOf('Opera') != -1); var ie = (userAgent.indexOf('MSIE') != -1); var gecko = (userAgent.indexOf('Gecko') != -1); var netscape = (userAgent.indexOf('Mozilla') != -1); var version = navigator.appVersion; if (opera) { document.write("Opera based browser"); // Keep your opera specific URL here. } else if (gecko) { document.write("Mozilla based browser"); // Keep your gecko specific URL here. } else if (ie) { document.write("IE based browser"); // Keep your IE specific URL here. } else if (netscape) { document.write("Netscape based browser"); // Keep your Netscape specific URL here. } else { document.write("Unknown browser"); } // You can include version to along with any above condition. document.write("<br /> Browser version info : " + version ); //--> 登录后复制
