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解决jquery1.9不支持browser对象的问题||TypeError: $.browser is undefined
在插件的源代码里插入如下代码:
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 | (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 userAgent else 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 userAgent else 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 present if ((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); |
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