2011-09-26 83 views

回答

0

使用jQuery

http://api.jquery.com/fadeIn/

<div id="fade"></div> <!-- make sure this is initially hidden --> 

<script type="text/javascript"> 
    $('#fade').fadeIn('slow', function() { 
    // When animation is complete, it runs this function 
    }); 
</script> 

fadeOut:在现有的代码http://api.jquery.com/fadeOut/

0

简单的变化

include jquery plugin before your javascript code and change 

显示功能

displayDiv.style.visibility = "visible"; to displayDiv.fadeIn('slow'); 

隐藏功能

displayDiv.style.visibility = "visible"; to displayDiv.fadeOut();