在插件的源代码里插入如下代码：
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(function(jQuery){if(jQuery.browser) return;jQuery.browser = {};jQuery.browser.mozilla = false;jQuery.browser.webkit = false;jQuery.browser.opera = false;jQuery.browser.msie = false;var
nAgt = navigator.userAgent;jQuery.browser.name = navigator.appName;jQuery.browser.fullVersion = ‘‘+parseFloat(navigator.appVersion);jQuery.browser.majorVersion = parseInt(navigator.appVersion,10);var
nameOffset,verOffset,ix;// In Opera, the true version is after "Opera" or after "Version"if ((verOffset=nAgt.indexOf("Opera"))!=-1) {jQuery.browser.opera = true;jQuery.browser.name = "Opera";jQuery.browser.fullVersion = nAgt.substring(verOffset+6);if ((verOffset=nAgt.indexOf("Version"))!=-1)jQuery.browser.fullVersion = nAgt.substring(verOffset+8);}// In MSIE, the true version is after "MSIE" in userAgentelse
if ((verOffset=nAgt.indexOf("MSIE"))!=-1) {jQuery.browser.msie = true;jQuery.browser.name = "Microsoft Internet Explorer";jQuery.browser.fullVersion = nAgt.substring(verOffset+5);}// In Chrome, the true version is after "Chrome"else
if ((verOffset=nAgt.indexOf("Chrome"))!=-1) {jQuery.browser.webkit = true;jQuery.browser.name = "Chrome";jQuery.browser.fullVersion = nAgt.substring(verOffset+7);}// In Safari, the true version is after "Safari" or after "Version"else
if ((verOffset=nAgt.indexOf("Safari"))!=-1) {jQuery.browser.webkit = true;jQuery.browser.name = "Safari";jQuery.browser.fullVersion = nAgt.substring(verOffset+7);if ((verOffset=nAgt.indexOf("Version"))!=-1)jQuery.browser.fullVersion = nAgt.substring(verOffset+8);}// In Firefox, the true version is after "Firefox"else
if ((verOffset=nAgt.indexOf("Firefox"))!=-1) {jQuery.browser.mozilla = true;jQuery.browser.name = "Firefox";jQuery.browser.fullVersion = nAgt.substring(verOffset+8);}// In most other browsers, "name/version" is at the end of userAgentelse
if ( (nameOffset=nAgt.lastIndexOf(‘ ‘)+1) <(verOffset=nAgt.lastIndexOf(‘/‘)) ){jQuery.browser.name = nAgt.substring(nameOffset,verOffset);jQuery.browser.fullVersion = nAgt.substring(verOffset+1);if (jQuery.browser.name.toLowerCase()==jQuery.browser.name.toUpperCase()) {jQuery.browser.name = navigator.appName;}}// trim the fullVersion string at semicolon/space if presentif ((ix=jQuery.browser.fullVersion.indexOf(";"))!=-1)jQuery.browser.fullVersion=jQuery.browser.fullVersion.substring(0,ix);if ((ix=jQuery.browser.fullVersion.indexOf(" "))!=-1)jQuery.browser.fullVersion=jQuery.browser.fullVersion.substring(0,ix);jQuery.browser.majorVersion = parseInt(‘‘+jQuery.browser.fullVersion,10);if (isNaN(jQuery.browser.majorVersion)) {jQuery.browser.fullVersion = ‘‘+parseFloat(navigator.appVersion);jQuery.browser.majorVersion = parseInt(navigator.appVersion,10);}jQuery.browser.version = jQuery.browser.majorVersion;})(jQuery); |
解决jquery1.9不支持browser对象的问题||TypeError: $.browser is undefined,布布扣,bubuko.com
解决jquery1.9不支持browser对象的问题||TypeError: $.browser is undefined
原文：http://www.cnblogs.com/123-4/p/3729759.html