jQuery, MooTools, Prototype µÈÓÅÐãµÄ JavaScript ¿ò¼ÜÓµÓи÷ÖÖÇ¿´óµÄ¹¦ÄÜ£¬°üÀ¨»æÖÆ Web ͼ±í£¬Ê¹ÓÃÕâЩ¿ò¼ÜÒÔ¼°ÏàÓ¦²å¼þ£¬ÎÒÃÇ¿ÉÒԷdz£ÇáËɵØÊµÏÖÇúÏßͼ£¬Ô²±ýͼ£¬Öù״ͼµÈ Web ͼ±íµÄ»æÖÆ£¬¶ø²»±ØÏóÒÔÍùÄÇÑùͨ¹ý¸´Ô Flash ¼¼ÊõʵÏÖ¡£±¾ÎĽéÉÜÁË9¸öÓÅÐãµÄ»ùÓÚ JavaScript Óë CSS µÄ Web ͼ±í¿ò¼Ü¡£ 1. Flot Flot ÊÇÒ»¸ö´¿´âµÄ jQuery JavaScript »æÍ¼¿â£¬¿ÉÒÔÔÚ¿Í»§¶Ë¼´Ê±Éú³ÉͼÐΣ¬Ê¹Ó÷dz£¼òµ¥£¬Ö§³Ö·Å´óËõСÒÔ¼°Êó±ê×·×ٵȽ»»¥¹¦ÄÜ¡£¸Ã²å¼þÖ§³Ö IE6/7/8, Firefox 2.x+, Safari 3.0+, Opera 9.5+ ÒÔ¼° Konqueror 4.x+¡£Ê¹ÓõÄÊÇ Safari ×îÏÈÒýÈëµÄ Canvas ¶ÔÏó£¬Ä¿Ç°ËùÓÐÖ÷Á÷ä¯ÀÀÆ÷¶¼Ö§³Ö¸Ã¶ÔÏ󣬳ýÁË IE, Òò´ËÔÚ IEÖÐʹÓà JavaScript ½øÐÐÄ£Äâ¡£ÕâÀïÓÐһЩʵÀý¡£ 2. JS Charts JS Charts ÊÇÒ»¸öÃâ·ÑµÄ»ùÓÚ JavaScript µÄͼ±íÉú³ÉÆ÷£¬±í¸ñ»æÖƷdz£¼òµ¥£¬¼¸ºõ²»ÐèÒª±àÂ룬Ҳ²»ÐèÒª²å¼þºÍ·þÎñÆ÷Ä£¿é£¬Ê¹ÓÃXML »ò JavaScript Êý×黺´æÊý¾Ý¡£ 3. TableToChart TableToChart ÊÇÒ»¸ö MooTools ½Å±¾£¬¿ÉÒÔ½« HTML Table ¶ÔÏóÖд洢µÄÊý¾Ý»æÖƳÉͼ±í¡£Äã¿ÉÒÔʹÓà table ±êÇ©Éú³Éͼ±í£¬Öù״ͼ£¬ÇúÏßͼ£¬Ô²±ýͼµÈ¡£ 4. PlotKit PlotKit ÊÇÒ»¸ö JavaScript »æÍ¼¿â£¬Ö ......
jQuery, MooTools, Prototype µÈÓÅÐãµÄ JavaScript ¿ò¼ÜÓµÓи÷ÖÖÇ¿´óµÄ¹¦ÄÜ£¬°üÀ¨»æÖÆ Web ͼ±í£¬Ê¹ÓÃÕâЩ¿ò¼ÜÒÔ¼°ÏàÓ¦²å¼þ£¬ÎÒÃÇ¿ÉÒԷdz£ÇáËɵØÊµÏÖÇúÏßͼ£¬Ô²±ýͼ£¬Öù״ͼµÈ Web ͼ±íµÄ»æÖÆ£¬¶ø²»±ØÏóÒÔÍùÄÇÑùͨ¹ý¸´Ô Flash ¼¼ÊõʵÏÖ¡£±¾ÎĽéÉÜÁË9¸öÓÅÐãµÄ»ùÓÚ JavaScript Óë CSS µÄ Web ͼ±í¿ò¼Ü¡£ 1. Flot Flot ÊÇÒ»¸ö´¿´âµÄ jQuery JavaScript »æÍ¼¿â£¬¿ÉÒÔÔÚ¿Í»§¶Ë¼´Ê±Éú³ÉͼÐΣ¬Ê¹Ó÷dz£¼òµ¥£¬Ö§³Ö·Å´óËõСÒÔ¼°Êó±ê×·×ٵȽ»»¥¹¦ÄÜ¡£¸Ã²å¼þÖ§³Ö IE6/7/8, Firefox 2.x+, Safari 3.0+, Opera 9.5+ ÒÔ¼° Konqueror 4.x+¡£Ê¹ÓõÄÊÇ Safari ×îÏÈÒýÈëµÄ Canvas ¶ÔÏó£¬Ä¿Ç°ËùÓÐÖ÷Á÷ä¯ÀÀÆ÷¶¼Ö§³Ö¸Ã¶ÔÏ󣬳ýÁË IE, Òò´ËÔÚ IEÖÐʹÓà JavaScript ½øÐÐÄ£Äâ¡£ÕâÀïÓÐһЩʵÀý¡£ 2. JS Charts JS Charts ÊÇÒ»¸öÃâ·ÑµÄ»ùÓÚ JavaScript µÄͼ±íÉú³ÉÆ÷£¬±í¸ñ»æÖƷdz£¼òµ¥£¬¼¸ºõ²»ÐèÒª±àÂ룬Ҳ²»ÐèÒª²å¼þºÍ·þÎñÆ÷Ä£¿é£¬Ê¹ÓÃXML »ò JavaScript Êý×黺´æÊý¾Ý¡£ 3. TableToChart TableToChart ÊÇÒ»¸ö MooTools ½Å±¾£¬¿ÉÒÔ½« HTML Table ¶ÔÏóÖд洢µÄÊý¾Ý»æÖƳÉͼ±í¡£Äã¿ÉÒÔʹÓà table ±êÇ©Éú³Éͼ±í£¬Öù״ͼ£¬ÇúÏßͼ£¬Ô²±ýͼµÈ¡£ 4. PlotKit PlotKit ÊÇÒ»¸ö JavaScript »æÍ¼¿â£¬Ö ......
IEºÍ»ðºüµÄcss¼æÈÝÐÔÎÊÌâ¹é×Ü
¡¡¡¡CSS¶Ôä¯ÀÀÆ÷Æ÷µÄ¼æÈÝÐÔ¾ßÓкܸߵļÛÖµ£¬Í¨³£Çé¿öÏÂIEºÍFirefox´æÔںܴóµÄ½âÎö²îÒ죬ÕâÀï½éÉÜһϼæÈÝÒªµã¡£
¡¡¡¡1¡¢DOCTYPE Ó°Ïì CSS ´¦Àí
¡¡¡¡2¡¢FF: div ÉèÖà margin-left, margin-right Ϊ auto ʱÒѾ¾ÓÖÐ, IE ²»ÐÐ
¡¡¡¡3¡¢FF: body ÉèÖà text-align ʱ, div ÐèÒªÉèÖà margin: auto(Ö÷ÒªÊÇ
margin-left,margin-right) ·½¿É¾ÓÖÐ
¡¡¡¡4¡¢FF: ÉèÖà padding ºó, div »áÔö¼Ó height ºÍ width, µ« IE ²»»á, ¹ÊÐèÒªÓÃ
!important ¶àÉèÒ»¸ö height ºÍ width
¡¡¡¡5¡¢FF: Ö§³Ö !important, IE ÔòºöÂÔ, ¿ÉÓà !important Ϊ FF
ÌØ±ðÉèÖÃÑùʽ£¬ÖµµÃ×¢ÒâµÄÊÇ£¬Ò»¶¨Òª½«xxxx !important Õâ¾ä·ÅÖÃÔÚÁíÒ»¾äÖ®ÉÏ
¡¡¡¡6¡¢div µÄ´¹Ö±¾ÓÖÐÎÊÌâ: vertical-align:middle; ½«ÐоàÔö¼Óµ½ºÍÕû¸öDIVÒ»Ñù¸ß
line-height:200px; È»ºó²åÈëÎÄ×Ö£¬¾Í´¹Ö±¾ÓÖÐÁË¡£È±µãÊÇÒª¿ØÖÆÄÚÈݲ»Òª»»ÐÐ
¡¡¡¡7¡¢cursor: pointer ¿ÉÒÔͬʱÔÚ IE FF ÖÐÏÔʾÓαêÊÖָ״£¬ hand ½ö IE ¿ÉÒÔ
¡¡¡¡8¡¢FF: Á´½Ó¼Ó±ß¿òºÍ±³¾°É«£¬ÐèÉèÖà display: block, ͬʱÉèÖà float: left ±£Ö¤²»»»ÐС£²ÎÕÕ
menubar, ¸ø a ºÍ menubar ÉèÖø߶ÈÊÇΪÁ˱ÜÃâµ×±ßÏÔʾ´íλ, Èô²»Éè height, ¿ÉÒÔÔ ......
ÍøÒ³Éè¼ÆDIV+CSSÔªËØ½âÎö£¬<head>²¿·Öǰ£º
£¨Ò»£© DOCTYPE ºÍDTD
ÓÃDWн¨ÍøÒ³Ê±£¬×Ü»áÉú³ÉÒ»¾ä
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
Õâ¾äÊÇDOCTYPEÉùÃ÷£¬DOCTYPEÊÇdocument type(ÎĵµÀàÐÍ)µÄ¼òд£¬ÓÃÀ´ËµÃ÷ÄãÓõÄXHTML»òÕßHTMLÊÇʲô°æ±¾¡£ÆäÖеÄDTD(ÀýÈçÉÏÀýÖеÄxhtml1-transitional.dtd)½ÐÎĵµÀàÐͶ¨Ò壬ÀïÃæ°üº¬ÁËÎĵµµÄ¹æÔò£¬ä¯ÀÀÆ÷¾Í¸ù¾ÝÄ㶨ÒåµÄDTDÀ´½âÊÍÄãÒ³ÃæµÄ±êʶ£¬²¢Õ¹ÏÖ³öÀ´¡£
Òª½¨Á¢·ûºÏ±ê×¼µÄÍøÒ³£¬DOCTYPEÉùÃ÷ÊDZز»¿ÉÉٵĹؼü×é³É²¿·Ö£»³ý·ÇÄãµÄXHTMLÈ·¶¨ÁËÒ»¸öÕýÈ·µÄDOCTYPE£¬·ñÔòÄãµÄ±êʶºÍCSS¶¼²»»áÉúЧ¡£ XHTML 1.0 ÌṩÁËÈýÖÖDTDÉùÃ÷¿É¹©Ñ¡Ôñ£º
¹ý¶ÉµÄ(Transitional):ÒªÇó·Ç³£¿íËɵÄDTD£¬ËüÔÊÐíÄã¼ÌÐøÊ¹ÓÃHTML4.01µÄ±êʶ(µ«ÊÇÒª·ûºÏxhtmlµÄд·¨)¡£ÍêÕû´úÂëÈçÏ£º
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
ÑϸñµÄ(Strict):ÒªÇóÑϸñµÄDTD£¬Äã²»ÄÜʹÓÃÈκαíÏÖ² ......
ǰÑÔ£ºCSS²¼¾ÖÓ봫ͳ±í¸ñ(table)²¼¾Ö×î´óµÄÇø±ðÔÚÓÚ£ºÔÀ´µÄ¶¨Î»¶¼ÊDzÉÓñí¸ñ£¬Í¨¹ý±í¸ñµÄ¼ä¾à»òÕßÓÃÎÞɫ͸Ã÷µÄGIFͼƬÀ´¿ØÖÆÎIJ¼¾Ö°æ¿éµÄ¼ä¾à£»¶øÏÖÔÚÔò²ÉÓòã(div)À´¶¨Î»£¬Í¨¹ý²ãµÄmargin,padding,borderµÈÊôÐÔÀ´¿ØÖưæ¿éµÄ¼ä¾à¡£
(Ò») CSS2ºÐÄ£ÐÍ
ºÐÄ£ÐÍÖ÷Òª¶¨ÒåËĸöÇøÓò£ºÄÚÈÝ(content)¡¢±ß¿ò¾à(padding)¡¢±ß½ç(border)ºÍ±ß¾à(margin)¡£
(¶þ) ʵÀý½âÎö
#sample{
MARGIN: 10px 10px 10px 10px;
PADDING:20px 10px 10px 20px;
BORDER-TOP: #CCC 2px solid;
BORDER-RIGHT: #CCC 2px solid;
BORDER-BOTTOM: #CCC 2px solid;
BORDER-LEFT: #CCC 2px solid;
BACKGROUND: url(images/bg_poem.jpg) #FEFEFE no-repeat right bottom; COLOR: #666; TEXT-ALIGN: center; LINE-HEIGHT: 150%; WIDTH:60%; }
˵Ã÷ÈçÏ£º
l MARGINÊÇÖ¸²ãµÄ±ß¿òÒÔÍâÁôµÄ¿Õ°×£¬ÓÃÓÚÒ³±ß¾à»òÕßÓëÆäËü²ãÖÆÔìÒ»¸ö¼ä¾à¡£
"10px 10px 10px 10px"·Ö±ð´ú±í"ÉÏÓÒÏÂ×ó"(˳ʱÕë·½Ïò)Ëĸö±ß¾à£¬Èç¹û¶¼Ò»Ñù£¬¿ÉÒÔËõд³É"MARGIN: 10px;"¡£Èç¹û±ß¾àΪÁ㣬Ҫд³É"MARGIN ......
Èç¹ûIE6ºÍIE7ÏÔʾ¶¼Õý³££»»ðºüҲûÓÐÎÊÌ⣻¼ì²é´úÂëҲûÓÐÎóʧ£»¾ÍÊÔÊÔ¼ÓÉÏÕâ¶Î´úÂë
IE8Ŀǰ»¹²»Îȶ¨£¬ÌÚѶÊ×Ò³ÀûÓÃIE7µÄÄÚºËÀ´äÖȾIE8£¬´úÂëÈçÏÂ:
<meta http-equiv="X-UA-Compatible" content="IE=EmulateIE7" /> ......
Ò» cssµÄÓÅÏȼ¶
½ñÌìÓÐÈ˸úÎÒ˵css
hackÖÐÓÃ!importantÀ´Çø·Öie6£¬ÒòΪie6²»Ö§³Ö!important£¬ÊǵÄÔÚºÜÔçÒÔǰÎÒÒ²ÊÇÓùýÕâÖÖ·½·¨Ð´hack£¬µ«ÊǺóÀ´¾Í»ù±¾²»ÓÃÁË¡£±¾À´ÎÒ¶ÔËû˵Äie6²»Ö§³Ö!importantҲûʲôÒìÒ飬¿ÉÊÇÕýºÃÔÚǰ¼¸ÌìÕýºÃÓøöÕâ¸ö!importantÊôÐÔ½â¾öÁËÒ»¸öÑùʽÓÅÏȼ¶µÄÎÊÌ⣬¶øÇÒÊÇÖ§³Öie6µÄ£¬ÕâÊÇÎªÊ²Ã´ÄØ£¿µ½µ×ie6Ö§²»Ö§³Ö!importantÄØ£¿
Ê×ÏÈÎÒÃÇÀ´¿´¿´!importantÕâ¸öÊôÐÔµÄ×÷Óãº!importantÊÇÓÃÀ´ÌáÉýÑùʽÓÅÏȼ¶µÄ£¬ÎÒÃÇÖªµÀÑùʽÊÇÓÐÓÅÏȼ¶µÄ¡£
ÎÒÃÇÏÈ¿´¿´cssµÄÓÅÏȼ¶µÄ¼¸¸ö»ù±¾µÄ¹æÔò£º
IDÑ¡ÔñÆ÷(ÐÎÈç#id{}) > ÀàÑ¡ÔñÆ÷(ÐÎÈç.class{}) >
±êǩѡÔñÆ÷(ÐÎÈçbody{}»òÕß*£û£ý)£¬Ò²¾ÍÊÇIDÑ¡ÔñÆ÷£¬ÀàÑ¡ÔñÆ÷£¬±êǩѡÔñÆ÷ÖУ¬IDÑ¡ÔñÆ÷µÄÓÅÏȼ¶×î¸ß£¬±êǩѡÔñÆ÷×îµÍ£»
Ñ¡ÔñÆ÷Ô½¾ßÌåÓÅÏȼ¶¾ÍÔ½¸ß£¬Ò²¾ÍÊÇ
.classA .classB .classC{font-size: 25px;}
.classB
.classC{font-size:18px}
.classC { font-size: 12px; }
͉˕.classA .classB
.classCµÄÓÅÏȼ¶×î¸ß£¬.classCµÄÓÅÏȼ¶×îµÍ£»
ÔÚͬһ¸ö¼¶±ðµÄÇé¿öÏ£¬×îºóÖ¸¶¨µÄ¹æÔòÓÅÏȼ¶¾ÍÔ½¸ß£¬Ò²¾ÍÊÇÎÒÃÇͨ³£ËµµÄ¾Í½üÔÔò£»htmlÖбêÇ©µÄstyleµÄÊôÐÔ¶¼¸ßÓÚcssÎļþÖеÄÑ¡ÔñÆ÷Ñùʽ£»
±êÓД!imp ......