亚洲国产日韩欧美一区二区三区,精品亚洲国产成人av在线,国产99视频精品免视看7,99国产精品久久久久久久成人热,欧美日韩亚洲国产综合乱

jQuery ???? ???

??? ?? ??? ???? ?? ???? ?? ?? ?? ??? ??? ? ??? jQuery? ?? ???? ???? ?????. ?? ?? ?? ???? ???? ? ?? ???? click() ? click(fn)? ?? ?? ???? ????? ? ?????. ??? ?? ???? ?????.

?? ??? ??: 

$("#testDiv").click(function(event) { alert("test div clicked ! "); });

??? ??: 

$("#testDiv").bind("click", function(event) { alert("test div clicked ! "); });

?? ??? ???: 

$("#testDiv").click();

$("#testDiv").trigger("click");

? ?????. ??????. TriggerHandler??

?? ???? ???? jQuery?? Event Helpers?? ??? ?? ?? ???? ?? ? ??? ??? ?? "?? ???"?? ?????!

??? jQuery ?? ??? ?????.

?? ?? ?????? ? ?? ??? ??? ???? ?????.

click( )??(fn)dblclick( )dblclick( fn )error( ) error( fn )focus( )???(fn)keydown( )keydown( fn ) ??? mouseleave(fn)mousemove(fn) mouseout( fn )mouseover( fn )????( )? ??(fn)????(fn)????? ??
||
<!DOCTYPE html> <html> <head> <meta charset=" utf-8"> <meta name="author" content="http://www.jb51.net/" /> <title>click事件</title> <style type="text/css"> div{ width:200px; height:200px; border:5px solid green; } </style> <script src="http://code.jquery.com/jquery-3.1.1.min.js"></script> <script type="text/javascript"> $(document).ready(function(){ $("button").click(function(){ $("div").text("這是后來(lái)添加的內(nèi)容"); }) $("p").dblclick(function(){ $("button").click(); }) }) </script> </head> <body> <div></div> <p>雙擊我觸發(fā)click事件</p> <button>點(diǎn)擊觸發(fā)事件</button> </body> </html>
  2. ?????
    blur( )   
     
    ??(fn)  
     
    change( )  
    change( fn ) 
     
     
     
     
       
      
     
     
     
     
    ??
    keypress( )??
    keypress( fn ) ??
    keyup( )?
    mousedown(fn)?? 
    mouseenter(fn)?
    ??  
    ?? 
    ??
    ? mouseup( fn )?
     ?? ??(fn) ?
    ???(fn)??
    select( )??
     
     ?
    ?
    ? 					
				
			
			

			
			
			


		

































    <kbd id="98ztm"><font id="98ztm"><tr id="98ztm"></tr></font></kbd>
  3.