toggle
英[?t?gl] 美[?tɑ:gl]
n. ??? ??; ?? ?
v. ] 美[kl?s]
n.class; grade; ????vt.... ?? ???... ????? ???? ?????
adj .?? ??, ???, ???
vi.... ????(?? ??)? ??, ?? ????(?? ??)? ???
jquery ?????() ??? ???
??: toggleClass()? ??? ??? ????? ???? ?? ??? ???? ?????. ? ???? ? ??? ??? ???? ?????. ???? ???? ??? ????, ???? ??? ?????. ?? ?? ???? ???. ??? "switch" ????? ???? ???? ????? ??? ??? ??? ? ????.
??: ??$(selector).toggleClass(class,switch)
????:
???? | Description |
class | ?????. ???? ??? ?? ?? ?? ??? ?????. ?? ???? ???? ?? ?? ??? ???? ??? ??? ?????. |
??? | ????. ?? ?. ???? ????? ???? ??? ?????. |
??? ???? ??? ?? ??: $(selector).toggleClass(function(index,class),switch)
????:
Parameters | Description |
?? (??,???) | ?????. ????? ???? ?? ?? ??? ??? ??? ???? ??? ?????. |
index | ????. ???? ??? ??? ?????. |
?? | ????. ???? ?? ???? ?????. |
??? | ????. ?? ?. ???? ??(true)?? ?? ??(false)?? ??? ?????. |
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(){ $("button").click(function(){ $("p").toggleClass("main"); }); }); </script> <style type="text/css"> .main { font-size:120%; color:red; } </style> </head> <body> <h1 id="h1">This is a heading</h1> <p>This is a paragraph.</p> <p>This is another paragraph.</p> <button class="btn1">切換段落的 "main" 類</button> </body> </html>
??? ????? ??? "???? ??" ??? ?????