Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

JavaScriptÓ¦ÓóÌÐò¾­µäʵÀý

    ±¾Êé·âÃæÉϵ͝ÎïÊǺÓÂí£¨hippopotamus£©¡£ºÓÂíÔ­²úÓÚ·ÇÖÞµÄijЩµØÇø£¬ÆÜÏ¢ÔÚºÓÖлòºÓ±ßµÄ²ÝµØÉÏ¡£ºÓÂíÃû×ÖµÄÔ­ÎÄhippopotamus¾ÍÊÇÏ£À°ÎÄ¡°ºÓÂí¡±¡£ËüÃÇÓÐÅÓ´ó±¿ÖصÄÉíÇû£¬ÕûÈÕÀïÓÅÑŵØÔÚË®ÖÐ×ßÀ´×ßÈ¥¡£Ò¹ÀïºÓÂíÀ뿪ˮ±ßÈ¥ÃÙʳ¡£ËüÃǵÄʳÎïÖ÷ÒªÊDzݣ¬Ã¿Ìì150°õ£¬»¹ÓÐһЩˮÉúÖ²ÎïºÍÂä¹û¡£ºÓÂíûÓÐʲôÌìµÐ£¬³ýÁËÈËÀàÒÔÍâ —— ºÓÂíÒòÆäÏóÑÀ°ãµÄ³¤ÑÀ£¬ÒÔ¼°Æ¤ºÍÈâ¶øÔâµ½ÈËÀàµÄ´óËÁ²¶É±¡£ ºÓÂí¿ÉÒԻ40Ë꣬¸ß5Ó¢³ß£¬³¤12Ó¢³ß£¬ÌåÖØ¿É´ï6000~8000°õ¡£ËüÃǵÄÉíÌ弸ºõûÓÐë·¢£¬Æ¤·ô³Ê»ÒÉ«£¬ÄÜ·ÖÃÚ³öºìÉ«µÄÓÍÐÔÒºÌ壨Õâ¾­³£±»ÎóÈÏΪѪ£©£¬ÒÔʹƤ·ôʪÈ󡣺ÓÂíµÄÎå¹Ù³¤µÃ¶¼ÀëÍ·¶¥ºÜ½ü£¬Òò´ËËüÃÇÔÚ¼¸ºõÍêÈ«³ÁÈëË®ÖÐʱÈÔÈ»¿ÉÒÔºôÎü¡¢¿´ºÍÌý¡£ÓÐȤµÄÊÇ£¬ÓÐЩÕÓÔó¶¯ÎÈçöùÓã¡¢ÎÚ¹êºÍϬÄñ¾­³£»áÆÜÉíÓÚË®ÀïµÄºÓÂíÖ®ÉÏ¡£     ¶®µÃJavaScriptÓï·¨ÊÇÒ»»ØÊ£¬Äܹ»´´½¨ÓÐÓõÄÓ¦ÓóÌÐò¾ÍÊÇÁíÒ»»ØÊÂÁË¡£ËäÈ»ÊÐÃæÉÏÓгɴòµÄJavaScriptͼÊé½ÌÄãÔõô×ö£¬µ«Êµ¼ÊÉÏ£¬Ïñ±¾ÊéÕâÑù£¬Äܹ»ÎªÍøÕ¾¹ÜÀíÔ±ÌṩһÕûÌ×Ò×ÓÚʹÓõľ­µä¿Í»§¶ËJavaScript³ÌÐò£¬²¢ÇÒ´øÓÐÍêÕû˵Ã÷ÎÄ×ֵģ¬È´ÊÇÉÙÖ®ÓÖÉÙ¡£Ò»²áÔÚÊÖ£¬¶ÁÕß¿ÉÒÔÁ¢¼´ÀûÓÃÊéÖеijÌÐòΪ×Ô¼ºµÄÍøÕ¾ÔöÌí¸÷Öַḻ¹¦ÄÜ¡£ ±¾ÊéÎ§ÈÆJavaScriptºËÐŦÄÜ£¬ÉîÈë̽Ë÷ÁËÏà¹ØµÄ´úÂëºÍ¼¼Êõ¡£ÊéÖеijÌÐò¿ÉÒÔ°ïÖú¶ÁÕß½«×Ô¼ºµÄÍøÕ¾Ä£¿é»¯£¬´Ó¶øÔÚÕ¾µã¹ÜÀíºÍ³ÌÐò¿ª·¢ÖÐʡʱʡÁ¦¡£      ±¾ÊéÕ½ÚÊǰ´Ó¦ÓóÌÐò×éÖ¯µÄ¡£°üÀ¨£º¿Í»§¶ËËÑË÷ÒýÇæ¡£½²ÊöÈçºÎ½öÓÿͻ§¶Ë¹¤¾ß´´½¨×Ô¼ºµÄËÑË÷ÒýÇæ£¬»ñµÃ×î¼ÑµÄËÑË÷½á¹ûÊ©·ÅʽºØ¿¨³ÌÐò¡£¿ÉÒÔÓÃÓÚÖÆ×÷ºÍ·¢ËÍDHTMLµç×ÓÓʼþºØ¿¨GUIͼÏñ·­×ª¹¤¾ß¡£¿ÉÉú³É¸÷ÖÖ°æ±¾JavaScriptµÄ¿çä¯ÀÀÆ÷ͼÏñ·­×ª´úÂ뽡׳µÄ¿Í»§¶Ë¹ºÎï³µ³ÌÐòÔÚÏß²âÊÔ³ÌÐò¡£¿ÉÒÔ×Ô¶¯¹ÜÀí¡¢ÆÀ·Ö²¢ÏÔʾÔÚÏß¿¼ÊԵĴ𰸺͵÷²éµÄ½á¹û¡£     ÈçÓÐÐËȤ£¬²»·ÁÒ»¿´JavaScriptÓ¦ÓóÌÐò¾­µäʵÀý ¡£²»Ï뻨Ǯ£¿ITµç×ÓͼÊé¹Ý×Ô¼ºÈ¥ÕÒÕÒ°É£¬ÎûÎû£¬eʱ´ú£¬×ÊÁϹ²Ïí£¡£¡


Ïà¹ØÎĵµ£º

JSONÊÇʲô£¿ÎªJavaScript×¼±¸µÄÊý¾Ý¸ñʽ

»¹²»Á˽âJSONÊÇʲô?¿´ÁËÏÂÃæÕâÆªÎÄÕ£¬Äú¶ÔJSONÊÇʲôӦ¸ÃÄܹ»ÓÐÁËÒ»¸ö±È½ÏÇåÎúµÄ¸ÅÄî¡£
¡¡¡¡JSON ¼´ JavaScript. Object Natation£¬ËüÊÇÒ»ÖÖÇáÁ¿¼¶µÄÊý¾Ý½»»»¸ñʽ£¬·Ç³£ÊʺÏÓÚ·þÎñÆ÷Óë JavaScript. µÄ½»»¥¡£±¾ÎĽ«¿ìËÙ½²½â JSON ¸ñʽ£¬²¢Í¨¹ý´úÂëʾÀýÑÝʾÈçºÎ·Ö±ðÔÚ¿Í»§¶ËºÍ·þÎñÆ÷¶Ë½øÐÐ JSON ¸ñʽÊý¾ÝµÄ´¦Àí¡£
¡¡¡¡¾¡¹ ......

JavaScriptÃæÏò¶ÔÏóÏê½â

ÄÚÖÃÀà
JavaScriptÊÇÒ»ÖÖ»ùÓÚ¶ÔÏóµÄ½âÊÍÐÔ±à³ÌÓïÑÔ£¬ËùÓеÄÔªËØ£¬ÎÒÃǶ¼¿ÉÒÔÀí½âΪ¶ÔÏó£¬Ã¿¸ö¶ÔÏóÒ²¿ÉÒÔÀí½âΪN¶àÊôÐԵļ¯ºÏ¡£ÔÚÌÖÂÛ×Ô¶¨ÒåÀà֮ǰ£¬ÎÒÃÇÏÈ¿´Ò»ÏÂÄÚÖõÄÀà¡£×÷Ϊ½âÊÍÐÔÓïÑÔ£¬JavaScriptÔÊÐíÎÒÃÇÔÚÈκÎʱºòΪ¶ÔÏóÌí¼ÓÊôÐÔ¡£ËùÒÔÎÒÃÇ¿ÉÒÔÏÈ¿´Ò»¶Î¼òµ¥µÄ´´½¨¶ÔÏóµÄ´úÂëÆ¬¶Î¡£ÕâÀïµÄ“new Object”Ò²¿ ......

javascriptÊý×é¼°Æä²Ù×÷

±¾ÎĽéÉÜÈçϼ¸¸ö·½ÃæµÄÄÚÈÝ:
1.ÈçºÎ´´½¨Êý×é
2.ÈçºÎ¶ÔÊý×é½øÐвÙ×÷£¨Ìí¼Ó,ɾ³ý,¶ÁÈ¡)
3.Êý×é³£¼û·½·¨ºÍÊôÐÔ
ÈçºÎ´´½¨Ò»¸öÊý×é,Ò»°ãµØ¸ù¾Ý³õʼ»¯É趨¼òµ¥·ÖΪ3ÖÖ:
1.µ¥´¿´´½¨Êý×é:
var arr=new Array();
Òªµã:ÓÃnew¹Ø¼ü×Ö´´½¨Êý×é¶ÔÏóArray(),Array()¶ÔÏóÊÇÒ»¸ö±¾µØÀà,¿ÉÒÔÓÃnew´´½¨Ò»¸ö¶ÔÏóºóʹÓÃ
2.´´½¨Ê ......

JavaScriptÔÚIEµØÖ·À¸ÖеÄÃîÓÃ

ÍêÈ«´ò¿ªÒ³Ãæºó£¬ÔÚ¸ÃÒ³µÄÔÚIEµØÖ·À¸ »ò °´Ctrl+O ÊäÈëÒÔÏ´úÂ룬»Ø³µ£¬¾Í¿ÉÒԵõ½ÏàÓ¦µÄЧ¹û£º
1.ÏÔÊ¾ÍøÒ³ÖеÄËùÓÐͼƬ
javascript:Ai7Mg6P='';for%20(i7M1bQz=0;i7M1bQz<document.images.length;i7M1bQz++){Ai7Mg6P+='<img%20src='+document.images[i7M1bQz].src+'><br>'};if(Ai7Mg6P!=''){document.wri ......

Javascriptѧϰ±Ê¼ÇÒ» ¶ÔÏó

 ¼ìË÷:
1 ÓÃ||À´Ìî³äĬÈÏÖµ
var status = flight.status || "unknown";
2 ʹÓÃ&&·ÀÖ¹TypeError
flight.equipment.model //throw "TypeError"
flight.equipment && flight.equipment.model //undefined

ÒýÓÃ
var a={},b={},c={};
document.writeln(a===b); //false
Ô­ÐÍ
Javascript ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ