Çë½ÌJSÊý×éµÄlastIndexOf()·½·¨ÔÚIEϲ»Ö§³Ö¡£

Ô­ÒòÈçÏ£º indexOfºÍlastIndexOf¶Ô×Ö·û´®µÄ´¦Àí·½·¨¼æÈÝËùÓÐä¯ÀÀÆ÷£¬µ«ÊÇarraryList±¾ÉíÊÇÒ»¸öÊý×é¶ÔÏ󣬶ÔÊý×é¶ÔÏóµÄindexOfºÍarrayList·½·¨£¬IEä¯ÀÀÆ÷¶¼²»Ö§³Ö °ÑÏÂÃæµÄ´ú...


layuiµÄÄÄЩ×é¼þÔÚIEä¯ÀÀÆ÷Ï¿ÉÄÜ´æÔÚÎÊÌâ?

function isIE() { const ua = navigator.userAgent; const msie = ua.indexOf('MSIE '); const trident = ua.indexOf('Trident/'); return (msie > 0 |...


ÔõôʹÓà JavaScript À´Ê¶±ð²»Í¬µÄä¯ÀÀÆ÷?

Browser.js by gucong3000gucong3000.github.io/browser.js/ IE document.documentMode > 0 || !navigator.languages Chrome !!window.chrome...ÀýÈ磺varuserAgent=navigator.userAgent;if(userAgent.indexOf("Chrome")!=-1){console.log("This is Google Chrome");}elseif(userAgent.index...


...360ä¯ÀÀÆ÷ÊDz»ÊÇ»á×Ô¶¯µ÷Óõ±Ç°ÏµÍ³µÄIEÄÚºË?

span>ä¯ÀÀÆ÷Äںˣº</span><span class='big'>IE10£¨¼æÈÝģʽ£©</span>"; }else if (user_agent.indexOf("msie...


jsÅжÏÊÇ·ñÊÇIEä¯ÀÀÆ÷µÄ¼¸ÖÖ·½·¨

ÒÔǰ»¹ÓÐÒ»¸ö³£Ó÷½·¨ÊÇdocument.all£¬ÓÉÓÚoperaä¯ÀÀÆ÷ÄÜαװ³Éie¡£¿ÉÒÔÕâÑùд:!!(document.all && navigator.userAgent.indexOf('Opera') === -1).»¹Óкܶ࣬ÏȼÇÕâ...


JSÈçºÎÅжÏIEä¯ÀÀÆ÷ÊÇ·ñ¿ªÆô¼æÈÝÐÔÊÓͼ?

var version = navigator.appVersion;var start = version.indexOf("MSIE");var temp = version.slice(start+5, start+6);if(temp=="9"){alert(9);}else if(t...


javascript - ¶ÔÏóÊý×éÖÐµÄ indexOf ·½·¨? - Segment...

Array.prototype.findIndexÔÚ³ýIE(·Ç±ßÔµ)Ö®ÍâµÄËùÓÐä¯ÀÀÆ÷ÖоùÊÜÖ§³Ö¡£µ«ÊÇÌṩµÄpolyfillºÜºÃ¡£ var indexOfStevie = myArray.findIndex(i => i.hello === "stevie"); ...


ÔÚCSSÖÐ,Èç¹ûÅжÏÊÇ»ðºüä¯ÀÀÆ÷?ÔõôÅжÏÊÇIE? - ZOLÎÊ´ð

ÔõôÅжÏÊÇie? ²é¿´È«²¿4ÌõÆÀÂۻشð д»Ø´ð µûÃΰ®¶û°ØËþ ²»¹ýҪעÒâ,ÏÖ´úµÄedgeÒ²°üº¬ÁËtrident±êÖ¾,ËùÒÔ×îºÃ½áºÏÆäËûÌõ¼þÅжϡ£ÀýÈç:`if(navigator.useragent.indexof(msie) > -1...


jsÈçºÎÅжÏÒ»¸öÖµÊÇÊý×éÖеĵڼ¸¸öÔªËØ,²¢½«Õâ¸öÖµalert³ö...

mycars[2] = "ccc";È»ºó£¬ÎÒÃÇÐèÒª½â¾öÒ»¸öÎÊÌ⣺IEä¯ÀÀÆ÷²»Ö§³ÖArray.indexOf·½·¨¡£ÎªÁ˽â¾öÕâ¸öÎÊÌ⣬ÎÒÃÇÐèÒª¸øArray.prototypeÌí¼ÓindexOf·½·¨£¬ÒÔ¼æÈÝIE¡£´úÂëÈçÏ£º...


ÈçºÎÓÃBOM¼ì²âÓû§µÄä¯ÀÀÆ÷ÀàÐͺͰ汾?

} } // ¼ì²âIE£¨°üÀ¨¾É°æMSIEºÍаæTrident£© else if (ua.indexOf("MSIE") > -1 || ua.indexOf("Trident") > -1) { b...


Ïà¹ØËÑË÷

ÈÈÃÅËÑË÷