js小案例By Johnson

原创 2018-10-28 20:04:31 206
摘要:<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xml
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
<head>
    <meta http-equiv="Content-Type" content="text/html;charset=UTF-8" />
    <title>js小案例By Johnson</title>
    <style type="text/css" media="screen">
        div{margin:200px auto;width:200px;height:100px;background-color:#009688;border-radius:2px;color:#FFF;text-align:center;line-height:100px;}
    </style>
    <script type="text/javascript" charset="utf-8" >
        function bc(y){
            y.style.backgroundColor="#FF5722";
            y.style.width="1000px";
            y.style.transition="5s";
            y.style.borderRadius="10px";
        }
        function lv(y){
            y.style.width='200px';
            y.style.height='100px';
            y.style.backgroundColor='#009688';
            y.style.borderRadius='2px';
        }
    </script>
</head>
<body>

    <div onmouseover="bc(this)" onmouseleave="lv(this)">
<h1>变长,变长....</h1>
    </div>
</body>
</html>


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