-
JavaScript£ºisPrototypeOfºÍhasOwnProperty
ËùÊôÀ¸Ä¿£º[ģʽ] ÈÕÆÚ£º2018-09-10 Èȶȣº139
1¡¢isPrototypeOf isPrototypeOfÊÇÓÃÀ´ÅжÏÖ¸¶¨¶ÔÏóobject1ÊÇ·ñ´æÔÚÓÚÁíÒ»¸ö¶ÔÏóobject2µÄÔÐÍÁ´ÖУ¬ÊÇÔò·µ»Øtrue£¬·ñÔò·µ»Øfalse¡£ ¸ñʽÈçÏ£º object1.isPrototypeOf(object2); object1ÊÇÒ»¸ö¶ÔÏóµÄʵÀý£» object2ÊÇÁíÒ»¸ö½«Òª¼ì²éÆäÔÐÍÁ´µÄ¶ÔÏó¡£ ÔÐÍ[Ïêϸ]
-
JavascriptʵÏÖÍøÒ³Ë®Ó¡(·ÇͼƬˮӡ)
ËùÊôÀ¸Ä¿£º[ģʽ] ÈÕÆÚ£º2018-09-10 Èȶȣº167
¶¨Òå ÔÚһЩB/S½á¹¹µÄÓ¦ÓÃϵͳÖУ¬ÓкܶàÒ³ÃæÊÇÐèÒªÓÐˮӡµÄ¡£³£¼ûµÄ¾ÍÊǹ«ÎÄϵͳ¡¢ºÏͬϵͳµÈ¡£´ó¼Ò³£³£¹Ø×¢µÄÊÇÍøÕ¾Í¼Æ¬Ôö¼Óˮӡ£¬¶øºÜÉÙ¹Ø×¢Ò³ÃæË®[Ïêϸ]
-
JavaScript Eventѧϰ²¹ÒÅ£ºaddEventSimple
ËùÊôÀ¸Ä¿£º[ģʽ] ÈÕÆÚ£º2018-09-10 Èȶȣº168
ÕâÀïÓиöaddEventSimpleºÍremoveEventSimpleº¯Êý£¬ÓÐʱºòÐèÒª²»ÄÇôÏÔÑÛµÄʼþ´¦Àí³ÌÐòµÄʱºòÎÒ¾ÍÓÃÕâÁ½¸öº¯Êý×¢²á¡£ function addEventSimple(obj,evt,fn) { if (obj.addEventListener) obj.addEventListener(evt,fn,false); else if (obj.attachEvent) o[Ïêϸ]
-
JavaScript EventѧϰµÚʮһÕ£º°´¼üµÄ¼ì²â
ËùÊôÀ¸Ä¿£º[ģʽ] ÈÕÆÚ£º2018-09-10 Èȶȣº160
¼ì²âÓû§µÄ°´¼üÊÇʼþ´¦Àí³ÌÐòµÄÒ»¸öºÜÌØ±ðµÄ»·½Ú¡£ÕâÒ»ÕÂÎÒÃÇ×ÅÁ¦½â¾öһЩ·Ç³£¼¬ÊÖµÄÎÊÌ⣬²¢ÇÒÖÆ¶¨Ò»¸öÍ걸µÄ±í¸ñ¡£ µÚÒ»¸öÎÊÌâÊǶÔÓÚ°´¼üʼþÀ´Ëµ¸ù±¾¾ÍûÓбê×¼£¬°´Õչ淶˵µÄ£º°üº¬¼üÅ̵ÈÊäÈëÉ豸µÄʼþÄ£ÐÍ»áÔÚÒÔºóµÄDOM¹æ·¶ÖÐ×÷³ö½âÊÍ¡£ ÕýÈçÎÒÃÇÁË[Ïêϸ]
-
JavaScript EventѧϰµÚʮգºÒ»Ð©¿ÉÌæ»»µÄʼþ¶Ô
ËùÊôÀ¸Ä¿£º[ģʽ] ÈÕÆÚ£º2018-09-10 Èȶȣº139
ΪÁËÈÃÎÒÃǵÄJavaScriptÇý¶¯µÄÒ³Ãæ¶ÔÄÇЩ²»ÄÜ»òÕß²»ÏëʹÓÃÊó±êµÄÓû§Ò²ÄܺܺõÄʹÓã¬ÎÒÃǶÔÓÚÏñmouseoverºÍclickÕâÑùµÄʼþ×öһЩ´¦Àí£¬Í¬ÑùµÄ£¬¶ÔÓÚ·ÇÊó±êʼþҲͬÑùµÄÒªÎÒÃǵĽű¾Ö´ÐС£ ²âÊԵľÖÏÞÐÔ ÕâÒ»ÕÂÎÒÃÇ´òËãѰÕÒÄÄЩʼþ¿ÉÒÔÓÃÀ´·ÂÕæÊó±êʼþ¡£[Ïêϸ]
-
JavaScript EventѧϰµÚ¾ÅÕ£ºÊó±êʼþ
ËùÊôÀ¸Ä¿£º[ģʽ] ÈÕÆÚ£º2018-09-10 Èȶȣº94
Êó±êʼþÊǵ½Ä¿Ç°ÎªÖ¹×îÖØÒªµÄʼþ¡£ÔÚÕâÒ»ÕÂÎÒ½«½éÉÜһЩÊó±êʼþµÄ×î³£¼ûµÄÎÊÌâºÍ¼¼ÇÉ¡£ ÏÈ¿´¿´¶¼ÓÐÄÄЩÊó±êʼþ£ºmousedown,mouseup_and_click,dblclick,mousemoveºÍmouseover mouseout¡£È»ºó»¹»á½âÊÍÒ»ÏÂrelatedTarget,fromElementºÍtoElementÕâЩʼþ[Ïêϸ]
-
JavaScript EventѧϰµÚ°ËÕ£ºÊ¼þµÄ˳Ðò
ËùÊôÀ¸Ä¿£º[ģʽ] ÈÕÆÚ£º2018-09-10 Èȶȣº142
ÔÚµÚÒ»ÕÂÖÐÎÒÌáµ½Ò»¸ö³õ´Î¿´ÆðÀ´¿ÉÄܲ»ÊÇÄÇôºÃÀí½âµÄÊÇÒ»¸öÎÊÌ⣺Èç¹ûÒ»¸öÔªËØºÍËûµÄ¸¸ÔªËضÔÓÚͬÑùµÄʼþ¶¼ÓÐʼþ´¦Àí³ÌÐò£¬ÄÇôÄĸö»áÊ×ÏÈÖ´ÐÐÄØ£¿ºÁÎÞÒÉÎÊ£¬¿´ÊÇʲôä¯ÀÀÆ÷¡£ »ù±¾ÎÊÌâºÜ¼òµ¥¡£¼ÙÉèÄãµÄÒ»¸öÔªËØ°üº¬ÔÚÁíÍâÒ»¸öÔªËØÖС£ ----------------[Ïêϸ]
-
Êý×ÖÓë×Ö·û´®Ö®¼äµÄת»»(.toString,parseInt,parseFloat)
ËùÊôÀ¸Ä¿£º[ģʽ] ÈÕÆÚ£º2018-09-07 Èȶȣº114
1.Êý×Öת»»Îª×Ö·û´® 1.1 toString·½·¨ (·µ»Ø¶ÔÏóµÄ×Ö·û´®±íʾ) var i = 012345; strI = i.toString(); 1.2 + var i = 012345; strI = i+; 2.×Ö·û´®×ª»»ÎªÊý×Ö 2.1parseInt·½·¨ (·µ»ØÓÉ×Ö·û´®×ª»»µÃµ½µÄÕûÊý²¿·Ö) parseInt(12.3abc)//µÃµ½12 2.2parseFloat[Ïêϸ]
-
jsÈ«¾Ö±äÁ¿¡¢¾Ö²¿±äÁ¿ºÍ×÷ÓÃÓò
ËùÊôÀ¸Ä¿£º[ģʽ] ÈÕÆÚ£º2018-09-07 Èȶȣº138
script type=text/javascriptvar a = 100;function test(){var b = 2*a;var a= 200;var c= a/2;alert(b);alert(c);}test();/scriptbr /centerÈç²»ÄÜÏÔʾЧ¹û£¬Çë°´Ctrl+F5ˢб¾Ò³£¬¸ü¶àÍøÒ³´úÂ룺a href='http://www.veryhuo.com/' target='_blank'http:/[Ïêϸ]
-
jsͼƬ²é¿´Æ÷,²ã·½Ê½ÏÔʾÉÏÒ»ÕÅÏÂÒ»ÕÅ´øÍ˳ö
ËùÊôÀ¸Ä¿£º[ģʽ] ÈÕÆÚ£º2018-09-07 Èȶȣº79
ÕâÊÇÀûÓÃjavascriptʵÏÖͼƬ²é¿´Æ÷,²ã·½Ê½ÏÔʾÉÏÒ»ÕÅÏÂÒ»ÕÅ´øÍ˳öµÄ´úÂ룬עÒâ´úÂëÀïµÄº¯Êý$(),addEvent(),removeEvent()²¢Î´·â×°µ½Í¼Æ¬²é¿´Æ÷ÖУ¬¸öÈËÈÏΪÕâÈý¸öº¯Êý»áÔÚÍøÒ³Öжà´ÎÓ¦Óã¬Îª±ÜÃâÖØ¸´´úÂ룬¹ÊûÓзâ×°¡£Ê¾ÀýÖÐʹÓÃÁ˵Èëµ³öЧ¹û(½öFF£¬IE[Ïêϸ]
-
JavaScriptµÚËĿΣºMaking Decisions[ÏÂ]
ËùÊôÀ¸Ä¿£º[ģʽ] ÈÕÆÚ£º2018-09-07 Èȶȣº80
¡¶Áã»ù´¡Ñ§ Java Script¡· JavaScriptµÚËĿΠMaking Decisions£¨Ï£© µÚËĿηÖΪ7¸öС½Ú£º (´ËÎÄÕÂÓÖ³¤ÓÖ³ô£¬µ«ÊǼ«ÆäÐÎÏóÒ×¶®£¬½öÊʺÏÓÚJavaScript³õѧÕߣ¬ÓÈÆäÊÇÁã»ù´¡Õß) ÒëÎÄ×÷Õߣºµ¨ÏþÈãÊó ×÷ÕßÍøÕ¾£ºhttp://www.haoxiaoru.info/ ¿Î³Ì»Ø¹Ë£º JavaScri[Ïêϸ]
-
ckeditorɾ³ýÁ´½ÓÖи߼¶TabÒ³
ËùÊôÀ¸Ä¿£º[ģʽ] ÈÕÆÚ£º2018-09-07 Èȶȣº129
CKEDITOR.on( 'dialogDefinition', function( ev ) { // Take the dialog name and its definition from the event // data. var dialogName = ev.data.name; var dialogDefinition = ev.data.definition; // Check if the definition is from the dialog[Ïêϸ]
-
JavaScriptµÚÈý¿Î£ºMaking Decisions[ÉÏ]
ËùÊôÀ¸Ä¿£º[ģʽ] ÈÕÆÚ£º2018-09-07 Èȶȣº182
¡¶Áã»ù´¡Ñ§ Java Script¡· JavaScriptµÚÈý¿Î Making Decisions£¨ÉÏ£© (´ËÎÄÕÂÓÖ³¤ÓÖ³ô£¬µ«ÊǼ«ÆäÐÎÏóÒ×¶®£¬½öÊʺÏÓÚJavaScript³õѧÕߣ¬ÓÈÆäÊÇÁã»ù´¡Õß) ×÷Õß²©¿Í£ºhttp://www.haoxiaoru.info/ 3.0 ÒýÑÔ ÊäÈëµ½±í¸ñÖеÄÐÅÏ¢¸ù¾ÝÄãÍøÕ¾Óû§µÄµØÇøºÍÐÔ±ðµÄ²»[Ïêϸ]
-
JavaScriptµÚ¶þ¿Î£ºÔËËã·ûOperators
ËùÊôÀ¸Ä¿£º[ģʽ] ÈÕÆÚ£º2018-09-07 Èȶȣº70
¡¶Áã»ù´¡Ñ§ Java Script¡· µÚ¶þ¿Î ÔËËã·û Opera tors (´ËÎÄÕÂÓÖ³¤ÓÖ³ô£¬µ«ÊǼ«ÆäÐÎÏóÒ×¶®£¬½öÊʺÏÓÚJavaScript³õѧÕߣ¬ÓÈÆäÊÇÁã»ù´¡Õß) 2.0 ASCIIºÍUnicode±àÂë ¼ÆËã»úÖ»ÄÜ´¦ÀíÊý×Ö¡£µ±ÐèÒªÏÔʾ×Öĸ»òÕ߯äËû·ûºÅʱ£¬¼ÆËã»ú¾Í»áÔÚÆäÄÚ²¿½«ËüÃÇת»»³É¶ÔÓ¦µÄ[Ïêϸ]
-
JavaScriptµÚÒ»¿Î£º±äÁ¿Variables
ËùÊôÀ¸Ä¿£º[ģʽ] ÈÕÆÚ£º2018-09-07 Èȶȣº163
¡¶Áã»ù´¡Ñ§JavaScript¡· µÚÒ»¿Î ±äÁ¿Variables ÎÄÕ±êÌ⣺Learn JavaScript: Lesson 1: JavaScript Variables ×÷ÕߣºStephen Chapman ÒëÕߣººÂÏþÈã http://www.haoxiaoru.info/ (´ËÎÄÕÂÓÖ³¤ÓÖ³ô£¬µ«ÊǼ«ÆäÐÎÏóÒ×¶®£¬½öÊʺÏÓÚJavaScript³õѧÕߣ¬ÓÈÆäÊÇÁã»ù[Ïêϸ]
-
MyEclipse°²×°ExtJS²å¼þSpket IDEµÄ½Ì³Ì
ËùÊôÀ¸Ä¿£º[ģʽ] ÈÕÆÚ£º2018-09-07 Èȶȣº137
Spket IDEÊÇĿǰ֧³ÖExt 2.0×îΪ³öÉ«µÄIDE¡£ Ëü²ÉÓÃ.jsb project file Îļþ²¢½«¼Ì³ÐÓÚ»ùÀàºÍËùÓÐÎĵµµÄÄÚÈÝǶÈëµ½Éú³É´úÂëÌáʾµÄScript docÖС£ ÓÉÓÚSpketÖ»ÊÇÒ»¸öµ¥´¿µÄ±à¼Æ÷£¬Ã»ÓÐÆäËü¸ñʽµÄÖ§³Ö(ÈçCSS)£¬ËùÒÔÎÒµÄ×ö·¨ÊÇÓÃËüµÄEclipse²å¼þÐÎʽ£¬ Æô¶¯EC[Ïêϸ]
-
JavaScript´¦Àíºº×ÖÒÔ±ã¼ÆËã»úʶ±ðºÍ¶ÁÈ¡
ËùÊôÀ¸Ä¿£º[ģʽ] ÈÕÆÚ£º2018-09-07 Èȶȣº65
Js½«×Ö·û´®×ª»»ÎªÌض¨µÄ±àÂ룬ʹÆäÄܹ»±»ÈÎÒâµÄ¼ÆËã»úʶ±ðºÍ¶ÁÈ¡£º 1.escape ·½·¨ ¶Ô String ¶ÔÏó±àÂëÒÔ±ãËüÃÇÄÜÔÚËùÓмÆËã»úÉϿɶÁ£¬ escape(charString) ±ØÑ¡Ïî charstring ²ÎÊýÊÇÒª±àÂëµÄÈÎÒâ String ¶ÔÏó»òÎÄ×Ö¡£ ˵Ã÷ £º escape ·½·¨·µ»ØÒ»¸ö°üº¬ÁË c[Ïêϸ]
-
FlashÓëJavascriptͨÐŵÄʵÀý·ÖÎö
ËùÊôÀ¸Ä¿£º[ģʽ] ÈÕÆÚ£º2018-09-03 Èȶȣº113
1¡¢FlashÎļþÖÐÌí¼ÓÏÂÁдúÂ룬µ±È»ÔÚFlashÖпÉÄܽж¯×÷£º Copy to Clipboard ÒýÓõÄÄÚÈÝ£º[www.veryhuo.com]on (release) { fscommand(ÃüÁîÃû³Æ, ²ÎÊý); } ¼ÙÈçÄãÏ뽫FlashÖÐÒ»Îı¾¿òµÄÖµ´«Öµµ½ÍøÒ³ÒÔ±ã Java script»ñÈ¡£¬¿ÉÒÔÕâÑù£º Copy to Clipboard Òý[Ïêϸ]
-
PrototypeϵÁÐ(2) prototype.js·½·¨¼ò½é
ËùÊôÀ¸Ä¿£º[ģʽ] ÈÕÆÚ£º2018-09-03 Èȶȣº133
var Class = { create: function() { return function() { this.initialize.apply(this, arguments); } } }; Object.extend = function(destination, source) { for (var property in source) destination[property] = source[property]; return destinati[Ïêϸ]
-
JS»ñÈ¡url²ÎÊýºÍscript±êÇ©ÖлñÈ¡url²ÎÊý
ËùÊôÀ¸Ä¿£º[ģʽ] ÈÕÆÚ£º2018-09-01 Èȶȣº161
url paramter£º Copy to Clipboard ÒýÓõÄÄÚÈÝ£º[www.veryhuo.com]//lastest: var getArgs=function() {//get url querystring var params=document.location.search,reg=/(?:^?|)(.*?)=(.*?)(?=|$)/g,temp,args={}; while((temp=reg.exec(params))!=null[Ïêϸ]
-
½âÎö QueryString µÄ JavaScript Àà
ËùÊôÀ¸Ä¿£º[ģʽ] ÈÕÆÚ£º2018-09-01 Èȶȣº146
ÒÔǰдµÄÒ»¸ö½âÎöQueryStringµÄJSÀ࣬¿ÉÒÔ»ñÈ¡»òÉèÖÃQueryStringÖеÄÖµ£¬¼ÇÏÂÁË·½±ãÕÒ :) ʹÓÃʾÀý£º Copy to Clipboard ÒýÓõÄÄÚÈÝ£º[www.veryhuo.com]var qs = new QueryString(query); qs.set(ajaxids, ids) qs.set(ajaxsn, new Date()) query = qs.toSt[Ïêϸ]
-
¹þÏ£±í(hashtable)µÄjavascript¼òµ¥ÊµÏÖ
ËùÊôÀ¸Ä¿£º[ģʽ] ÈÕÆÚ£º2018-09-01 Èȶȣº156
javascriptÖÐûÓÐÏñc#,javaÄÇÑùµÄ¹þÏ£±í(hashtable)µÄʵÏÖ¡£ÔÚjsÖÐ,objectÊôÐÔµÄʵÏÖ¾ÍÊÇhash±í,Òò´ËÖ»ÒªÔÚobjectÉÏ·â×°µã·½·¨,¼òµ¥µÄʹÓÃobejct¹ÜÀíÊôÐԵķ½·¨¾Í¿ÉÒÔʵÏÖ¼òµ¥¸ßЧµÄhashtable¡£ Ê×Ïȼòµ¥µÄ½éÉܹØÓÚÊôÐÔµÄһЩ·½·¨£º ÊôÐÔµÄö¾Ù: for/inÑ[Ïêϸ]
-
JavaScript ¶ÔÏó½éÉܼ°¼òµ¥Ê¹Ó÷½·¨
ËùÊôÀ¸Ä¿£º[ģʽ] ÈÕÆÚ£º2018-09-01 Èȶȣº118
Java Script is an Object Oriented Programming (OOP) language. JSÊÇÃæÏò¶ÔÏóµÄ±à³ÌÓïÑÔ£¨ÃæÏò¶ÔÏ󣩡£ An OOP language allows you to define your own objects and make your own variable types. OOPÓïÑÔ¿ÉÒÔÈÃÄã×Ô¶¨Òå¶ÔÏóºÍ±äÁ¿ÀàÐÍ¡£ ------------[Ïêϸ]
-
ÓëJavascript³åÍ»µ¼Ö¹ö¶¯ÍøÒ³Ê±FlashÄ£ºý
ËùÊôÀ¸Ä¿£º[ģʽ] ÈÕÆÚ£º2018-09-01 Èȶȣº51
ÁÒ»ðÍø(LieHuo.Net)½Ì³Ì ½üÈÕÓпͻ§ÔÚÁÒ»ðÍøÍ¶·Å°üÔÂ¹ã¸æ£¬ÓÚÊǾͽ«¿Í»§¸øÐ¡±àµÄ¹ã¸æÎļþ£¨Flash£©×ª½»¸ø¼¼ÊõÌí¼ÓÖÁÍøÒ³µ±ÖУ¬Ã»Ïëµ½³öÁËÎÊÌ⣬¾ÍÊǹö¶¯ÍøÒ³Ê±£¬Flash»á±äµÄÄ£ºý¡¢ñÞÖå¸Ð£¬ÕâʱֻҪÓÒ¼üµ¥»÷FlashÎļþ¾Í»á»Ö¸´Õý³££¬ÕâÁîÎÒÃǵļ¼ÊõÈËÔ±ÓôÃÆ[Ïêϸ]
-
IE8ÏÂjavascript²Ù×÷frame·µ»ØundefinedµÄÎÊÌâ
ËùÊôÀ¸Ä¿£º[ģʽ] ÈÕÆÚ£º2018-08-31 Èȶȣº105
ÔÚÒ³ÃæÖж¨ÒåÁËÒ»¸öÒþ²Øframe£¬ÓÃÓÚÌύijЩÉú³É±¨±íÖ®ÀàµÄÉêÇ롣֮ǰÓö¼Ã»ÓÐÈκÎÎÊÌ⣬½ñÌìͻȻ²»¹ÜÓÃÁË¡£µ÷ÊÔÖ®ºó·¢ÏÖparent.frames(listFrm)Õâ¾ä»°µÄ·µ»ØÖµÎªundefined¡£ ºóÀ´°ÑframesµÄ²ÎÊý¸ÄΪһ¸ö·ÇÒþ²Øframe£¬ÎÊÌâ¾Í½â¾öÁË¡£ ǰÌìÊÖÇ·ÏÂÁËÒ»¸ö IE8[Ïêϸ]
- ¿É´©´÷¾ÞÍ·Fitbit½«±»¹È¸èÊÕ¹º ´óÁ¿Óû§·ÅÆúʹÓÃ
- ºã´óÆû³µ·¢²¼¹«¸æ ÄâÔÚ¿Æ´´°åÉÏÊÐ
- Ethhub´´Ê¼ÈË£ºÒÔÌ«·»2.0»òµ¼Ö¸ºÄê¶È·¢ÐÐÁ¿
- ʯͷ¿Æ¼¼·¢ÐмÛ271.12Ôª/¹É ´´¿Æ´´°åÐÂ¸ß 2ÔÂ11ÈÕ
- ÏûÏ¢³ÆLG»¯Ñ§¹É¶«ÒÑÅú×¼·Ö²ðÆû³µµç³ØÒµÎñ¼Æ»®
- ÔÆ¼ÆË㿪·¢Ñ§Ï°±Ê¼Ç£ºPythonµÄ»·¾³´î½¨
- 3.5ÍòÃÀÔª°æModel 3²»ÂôÁË£¿Íâý³ÆÌØË¹À֪ͨԱ¹¤
- »ªÎªMateBook 13 2020¿î¶àÆÁÐͬÐÂÉý¼¶£ºÈö¼Êа×
- ̨»ýµç½«Æô¶¯4nm¹¤ÒÕÖÆ³Ì ¼Æ»®ÓÚ2022Äê´ó¹æÄ£Á¿²ú
- ´«Í³¿Æ¼¼³ö°æµÄÔÆ»¯×ªÐÍ֮·