slide

English[sla?d]

vi.slide; ????; [??] ???? ???

vt. ??? ?????

down

English [da?n] US [da?n]

adv.down(??, ????, ???);

prep.(?? ??) ???(?? ??)

???; ..) ???? ???

n, ???? ????

vt. .)

vi. ????; [?? ??? ??? ???] ????;

jquery ??????() ??? ???

??: slideDown() ???? ???? ??? ???? ??? ??? ??? ?????.

syntax : $ (selector) .slidedown (??, ??)

???? :

parameter description
speed optional. ??? ??? ???? ???? ???(?? ? ???) ??? ?? ????? ?????. ???? "??"???. ??? ?: ???(?: 1500) "??" "??" "??" ??? ??? ? ??? ??? ???? ???? ??? ????? ??? ?? ?????.
?? ????. SlideDown ??? ??? ? ??? ?????. ??? ?? ??? ????? jQuery ?? ?? ?????. ?? ????? ???? ??? ? ????? ??? ? ????.

??: ??? ?? ??? ??? ?? ?? ??? ???? ?? ? ??? ??? ??? ???? ????. ? ??? jQuery? ?? ??? ?? ?? CSS? ??? display:none? ?? ??(??? visible:hidden? ?? ??? ??)? ?????.

jquery ??????() ??? ?

<html>
<head>
<script type="text/javascript" src="http://apps.bdimg.com/libs/jquery/2.1.1/jquery.min.js"></script>
<script type="text/javascript">
$(document).ready(function(){
  $(".btn1").click(function(){
  $("p").slideUp();
  });
  $(".btn2").click(function(){
  $("p").slideDown();
  });
});
</script>
</head>
<body>
<p>This is a paragraph.</p>
<button class="btn1">Hide</button>
<button class="btn2">Show</button>
</body>
</html>
???? ?? ?

??? ????? ??? "???? ??" ??? ?????