1.html 隨便設置
代碼以下:
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>表格</title>
<link rel="stylesheet" href="css/font-awesome.min.css" type="text/css">
<style>
*{margin:0;padding: 0;}
body{javascript
height: 2000px;
}
.shou{css
width: 100%; height: 48px; border-bottom: 2px solid red; background:url(images/1.png) no-repeat 50px; position: absolute; top:0; left: 0; } .lai input{ width: 350px; height: 35px; color: rgb(153, 153, 153); border:none; outline:none; letter-spacing: normal; word-spacing: normal; background-color: #efefef; } .lai{ height: 35px; width: 400px; margin:0 auto; margin-top:5px; background-color: red; position: relative; } .lai span{ position: absolute; right: 65px; top: 7px; color: rgb(153, 153, 153); } .lai>i{ margin-left: 10px; font-size: 20px; font-weight: 700; color: #fff; } .ki{ height: 55px; width: 100%; }
</style>
</head>
<body>
<div class="ki"></div>html
<div class="shou"> <div class="lai"> <input type="" placeholder="請輸入你須要的產品" value="" > <span><i class="fa fa-camera"></i></span> <i class="fa fa-search"></i> </div> </div> iahfwiuhwcoiawoicawojwaj<br> wiuahfoiwhowheohwehvhe<br> iahfwiuhwcoiawoicawojwaj<br> wiuahfoiwhowheohwehvhe<br> iahfwiuhwcoiawoicawojwaj<br> wiuahfoiwhowheohwehvhe<br> iahfwiuhwcoiawoicawojwaj<br> wiuahfoiwhowheohwehvhe<br>
<script type="text/javascript"> function hai() { var lai = document.documentElement.scrollTop; if(lai>300){ $(".shou").animate({"top":lai},500).show(); }else{ $(".shou").hide(); } } var timer=null; var lastTime=new Date().getTime(); var isIe6-navigator.userAgent.indexOf("MSIE 6.0") > 0; window.onscroll=function(){ if(isIe6) { return false } } var timr=null; var lastTime=new Date().getTime(); window.onscroll=function(){ var st=document.documentElement.scrollTop; if(st>300){ if(!isIe6) { clearTimeout(timer); timer=setTimeout(function(){ $(".shou").removeClass("fixed"); $(".shou").show().animate({"top":st},100); },100); }else{ $(".shou").show() } }else{ $(".show").hide(); } </script>
</body>
</html>java