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首页 / 脚本样式 / JavaScript / js 多浏览器分别判断代码

复制代码 代码如下:
/* 浏览器判断 */
var userAgent = navigator.userAgent.toLowerCase();
var is_webtv = userAgent.indexOf("webtv") != -1;
var is_kon = userAgent.indexOf("konqueror") != -1;
var is_mac = userAgent.indexOf("mac") != -1;
var is_saf = userAgent.indexOf("applewebkit") != -1 || navigator.vendor == "Apple Computer, Inc.";
var is_opera = userAgent.indexOf("opera") != -1 && opera.version();
var is_moz = (navigator.product == "Gecko" && !is_saf) && userAgent.substr(userAgent.indexOf("firefox") + 8, 3);
var is_ns = userAgent.indexOf("compatible") == -1 && userAgent.indexOf("mozilla") != -1 && !is_opera && !is_webtv && !is_saf;
var is_ie = (userAgent.indexOf("msie") != -1 && !is_opera && !is_saf && !is_webtv) && userAgent.substr(userAgent.indexOf("msie") + 5, 3);