解决jquery1.9不支持browser对象的问题||TypeError: $.browser is undefined
2020-12-13 03:55
标签：blog class code c int com 在插件的源代码里插入如下代码： 解决jquery1.9不支持browser对象的问题||TypeError: $.browser is
undefined,搜素材,soscw.com 解决jquery1.9不支持browser对象的问题||TypeError: $.browser is
undefined 标签：blog class code c int com 原文地址：http://www.cnblogs.com/123-4/p/3729759.html
(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);
文章标题：解决jquery1.9不支持browser对象的问题||TypeError: $.browser is undefined
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