jQuery Ч¹û
jQuery ¿ÉÒÔ´´½¨Òþ²Ø¡¢ÏÔʾ¡¢Çл»¡¢»¬¶¯ÒÔ¼°×Ô¶¨Ò嶯»µÈЧ¹û¡£
Ç××ÔÊÔÒ»ÊÔ
ÇëÊÔÒ»ÏÂÕâ¸ö jQuery Ч¹û£º
W3School - ÁìÏ鵀 Web ¼¼Êõ½Ì³ÌÕ¾µã
ÔÚ W3School£¬Äã¿ÉÒÔÕÒµ½ÄãËùÐèÒªµÄËùÓÐÍøÕ¾½¨Éè½Ì³Ì¡£
Çëµã»÷ÕâÀï
ʵÀý
- jQuery hide()
- ÑÝʾ¼òµ¥µÄ jQuery hide() º¯Êý¡£
- jQuery hide()
- ÁíÒ»¸ö hide() ÑÝʾ¡£ÈçºÎÒþ²Ø²¿·ÖÎı¾¡£
- jQuery slideToggle()
- ÑÝʾ¼òµ¥µÄ slide panel Ч¹û¡£
- jQuery fadeTo()
- ÑÝʾ¼òµ¥µÄ jQuery fadeTo() º¯Êý¡£
- jQuery animate()
- ÑÝʾ¼òµ¥µÄ jQuery animate() º¯Êý¡£
jQuery Òþ²ØºÍÏÔʾ
ͨ¹ý hide() ºÍ show() Á½¸öº¯Êý£¬jQuery Ö§³Ö¶Ô HTML ÔªËØµÄÒþ²ØºÍÏÔʾ£º
ʵÀý
$("#hide").click(function(){ $("p").hide(); }); $("#show").click(function(){ $("p").show(); });
hide() ºÍ show() ¶¼¿ÉÒÔÉèÖÃÁ½¸ö¿ÉÑ¡²ÎÊý£ºspeed ºÍ callback¡£
Óï·¨£º
$(selector).hide(speed,callback) $(selector).show(speed,callback)
speed ²ÎÊý¹æ¶¨ÏÔʾ»òÒþ²ØµÄËÙ¶È¡£¿ÉÒÔÉèÖÃÕâЩֵ£º"slow", "fast", "normal" »òºÁÃë¡£
callback ²ÎÊýÊÇÔÚ hide »ò show º¯ÊýÍê³ÉÖ®ºó±»Ö´Ðеĺ¯ÊýÃû³Æ¡£Äú½«ÔÚ±¾½Ì³ÌÏÂÃæµÄÕ½Úѧϰ¸ü¶àÓÐ¹Ø callback ²ÎÊýµÄ֪ʶ¡£
ʵÀý
$("button").click(function(){ $("p").hide(1000); });
jQuery Çл»
jQuery toggle() º¯ÊýʹÓà show() »ò hide() º¯ÊýÀ´Çл» HTML ÔªËØµÄ¿É¼û״̬¡£
Òþ²ØÏÔʾµÄÔªËØ£¬ÏÔʾÒþ²ØµÄÔªËØ¡£
Óï·¨£º
$(selector).toggle(speed,callback)
speed ²ÎÊý¿ÉÒÔÉèÖÃÕâЩֵ£º"slow", "fast", "normal" »ò ºÁÃë¡£
ʵÀý
$("button").click(function(){ $("p").toggle(); });
callback ²ÎÊýÊÇÔڸú¯ÊýÍê³ÉÖ®ºó±»Ö´Ðеĺ¯ÊýÃû³Æ¡£Äú½«ÔÚ±¾½Ì³ÌÏÂÃæµÄÕ½Úѧϰ¸ü¶àÓÐ¹Ø callback ²ÎÊýµÄ֪ʶ¡£
jQuery »¬¶¯º¯Êý - slideDown, slideUp, slideToggle
jQuery ÓµÓÐÒÔÏ»¬¶¯º¯Êý£º
$(selector).slideDown(speed,callback) $(selector).slideUp(speed,callback) $(selector).slideToggle(speed,callback)
speed ²ÎÊý¿ÉÒÔÉèÖÃÕâЩֵ£º"slow", "fast", "normal" »òºÁÃë¡£
callback ²ÎÊýÊÇÔڸú¯ÊýÍê³ÉÖ®ºó±»Ö´Ðеĺ¯ÊýÃû³Æ¡£Äú½«ÔÚ±¾½Ì³ÌÏÂÃæµÄÕ½Úѧϰ¸ü¶àÓÐ¹Ø callback ²ÎÊýµÄ֪ʶ¡£
slideDown() ʵÀý
$(".flip").click(function(){ $(".panel").slideDown(); });
slideUp() ʵÀý
$(".flip").click(function(){ $(".panel").slideUp() })
slideToggle() ʵÀý
$(".flip").click(function(){ $(".panel").slideToggle(); });
jQuery Fade º¯Êý - fadeIn(), fadeOut(), fadeTo()
jQuery ÓµÓÐÒÔÏ fade º¯Êý£º
$(selector).fadeIn(speed,callback) $(selector).fadeOut(speed,callback) $(selector).fadeTo(speed,opacity,callback)
speed ²ÎÊý¿ÉÒÔÉèÖÃÕâЩֵ£º"slow", "fast", "normal" »ò ºÁÃë¡£
fadeTo() º¯ÊýÖÐµÄ opacity ²ÎÊý¹æ¶¨¼õÈõµ½¸ø¶¨µÄ²»Í¸Ã÷¶È¡£
callback ²ÎÊýÊÇÔڸú¯ÊýÍê³ÉÖ®ºó±»Ö´Ðеĺ¯ÊýÃû³Æ¡£Äú½«ÔÚ±¾½Ì³ÌÏÂÃæµÄÕ½Úѧϰ¸ü¶àÓÐ¹Ø callback ²ÎÊýµÄ֪ʶ¡£
fadeTo() ʵÀý
$("button").click(function(){ $("div").fadeTo("slow",0.25); });
fadeOut() ʵÀý
$("button").click(function(){ $("div").fadeOut(4000); });
jQuery ×Ô¶¨Ò嶯»
jQuery º¯Êý´´½¨×Ô¶¨Ò嶯»µÄÓï·¨£º
$(selector).animate({params},[duration],[easing],[callback])
¹Ø¼üµÄ²ÎÊýÊÇ params¡£Ëü¶¨Òå²úÉú¶¯»µÄ CSS ÊôÐÔ¡£¿ÉÒÔͬʱÉèÖöà¸ö´ËÀàÊôÐÔ£º
animate({width:"70%",opacity:0.4,marginLeft:"0.6in",fontSize:"3em"});
µÚ¶þ¸ö²ÎÊýÊÇ duration¡£Ëü¶¨ÒåÓÃÀ´Ó¦Óõ½¶¯»µÄʱ¼ä¡£ËüÉèÖõÄÖµÊÇ£º"slow", "fast", "normal" »òºÁÃë¡£
ʵÀý 1
<script type="text/javascript"> $(document).ready(function(){ $("#start").click(function(){ $("#box").animate({height:300},"slow"); $("#box").animate({width:300},"slow"); $("#box").animate({height:100},"slow"); $("#box").animate({width:100},"slow"); }); }); </script>
ʵÀý 2
<script type="text/javascript"> $(document).ready(function(){ $("#start").click(function(){ $("#box").animate({left:"100px"},"slow"); $("#box").animate({fontSize:"3em"},"slow"); }); }); </script>
HTML ÔªËØÄ¬ÈÏÊǾ²Ì¬¶¨Î»£¬ÇÒÎÞ·¨Òƶ¯¡£
ÈçÐèÊ¹ÔªËØ¿ÉÒÔÒÆ¶¯£¬Çë°Ñ CSS µÄ position ÉèÖÃΪ relative »ò absolute¡£
jQuery Ч¹û - À´×Ô±¾Ò³
º¯Êý | ÃèÊö |
---|---|
$(selector).hide() | Òþ²Ø±»Ñ¡ÔªËØ |
$(selector).show() | ÏÔʾ±»Ñ¡ÔªËØ |
$(selector).toggle() | Çл»£¨ÔÚÒþ²ØÓëÏÔʾ֮¼ä£©±»Ñ¡ÔªËØ |
$(selector).slideDown() | ÏòÏ»¬¶¯£¨ÏÔʾ£©±»Ñ¡ÔªËØ |
$(selector).slideUp() | ÏòÉÏ»¬¶¯£¨Òþ²Ø£©±»Ñ¡ÔªËØ |
$(selector).slideToggle() | ¶Ô±»Ñ¡ÔªËØÇл»ÏòÉÏ»¬¶¯ºÍÏòÏ»¬¶¯ |
$(selector).fadeIn() | µÈë±»Ñ¡ÔªËØ |
$(selector).fadeOut() | µ³ö±»Ñ¡ÔªËØ |
$(selector).fadeTo() | °Ñ±»Ñ¡ÔªËص³öΪ¸ø¶¨µÄ²»Í¸Ã÷¶È |
$(selector).animate() | ¶Ô±»Ñ¡ÔªËØÖ´ÐÐ×Ô¶¨Ò嶯» |
ÈçÐèÍêÕûµÄ²Î¿¼ÊֲᣬÇë·ÃÎÊÎÒÃÇµÄ jQuery Effect ²Î¿¼Êֲᡣ