jquery当中mouseover和Mouseout 和mousemove的用法是什么?

例 1.12(mouseoverMouseout$Document.html)(视频下载) (全部书籍)



<html>
<head>
<title>设置opacity</title>
<style type="text/css">
<!--
img{
    border:1px solid #FFFFFF;
}
-->
</style>
<script language="javascript" src="jquery.min.js"></script>
<script language="javascript">

$(function(){
    //设置透明度,兼容性很好
    $("img").mouseover(function(){
        $(this).css("opacity","0.6");
    });
    $("img").mouseout(function(){
        $(this).css("opacity","1.0");
    });
/*马克-to-win:下面头两段程序在火狐下效果完全一样, 都能运行, (2在火狐下可以,3火狐不行。但ie下2不行,1,3两段在ie上
 是一样的 ),这个例子最重要的是让我看到了$(document)和document的区别。但
jquery会更兼容 */  
      $(document).mousemove(function(event){
          $("span").text(event.clientX + ", " + event.clientY);
        });
 //      document.onmousemove=function(event){
//          $("span").text(event.clientX + ",, " + event.clientY);
//    };         
/*       document.onmousemove=function(){
          $("span").text(event.clientX + ",,, " + event.clientY);
    };   */
});
</script>
</head>
<body>
    <img src="markWeChat.jpg">
    <span></span>
</body>
</html>

更多参考原文地址:http://www.mark-to-win.com/index.html?content=Javascript/jsUrl.html&chapter=Javascript/js9_web.html#mouseoverMouseoutDocument

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转载自blog.csdn.net/mark_to_win/article/details/88684098