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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(){
$("p").show();
});
hide() ºÍ show() ¶¼¿ÉÒÔÉèÖÃÁ½¸ö¿ÉÑ¡²ÎÊý£ºspeed ºÍ callback¡£
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$(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(){
$("p").hide(1000);
});
jQuery Çл»
jQuery toggle() º¯ÊýʹÓà show() »ò hide() º¯ÊýÀ´Çл» HTML ÔªËØµÄ¿É¼û״̬¡£
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$(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» |
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