js實現上下左右彈框劃出效果

更新時間：2017年03月08日 10:13:50 作者：留白snow

本文主要介紹js實現上下左右彈框劃出效果的實例，具有很好的參考價值。下面跟著小編一起來看下吧

效果圖：

圖（1）初始圖

圖（2）點擊“從右側劃出”

代碼如下：

<!DOCTYPE html>
<html>
 <head>
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
 <meta name="viewport" content="width=device-width,initial-scale=1,user-scalable=no">
 <title>上下左右彈框劃出效果</title>
 <style>
   /*css document*/
body,div,ol,ul,li,dl,dt,dd,h1,h2,h3,h4,h5,h6,p,form,fieldset,legend,input,button,aside{ padding: 0; margin: 0; -webkit-tap-highlight-color:rgba(255,255,255,0);}
   body { font-family: "Microsoft YaHei"; }
   .btn button {
 display: block;
 width: 240px; 
 line-height: 30px;
 margin: 20px auto;
 background-color: #cd0000;
 color: #fff;
 text-align: center;
 outline: none;
 border: none;
 cursor: pointer;
 font-family: "Microsoft YaHei";
}
.aside,
.aside-overlay {
 position: fixed;
 top: 0;
 right: 0;
 left: 0;
 bottom: 0;
}
.aside {
 -webkit-transition: visibility .25s;
 transition: visibility .25s;
 z-index: 3;
 visibility: hidden;
 overflow: hidden;
}
.aside > div { text-align: center; }
.aside.active {
 -webkit-transition: none;
 transition: none;
 visibility: visible;
}
.aside-overlay {
 background-color: rgb(0,0,0);
 opacity: 0;
 -webkit-transition: opacity .25s;
 transition: opacity .25s;
}
.active > .aside-overlay {
 opacity: .6;
}
.rightContent {
 position: absolute;
 bottom: 0;
 right: 0;
 top: 0;
 left: 40px;
 background:#fff;
 -webkit-transition: transform .15s;
 transition: transform .15s;
 -webkit-transform:translateX(100%); 
 transform:translateX(100%); 
}
.active > .rightContent {
 -webkit-transform:translateX(0%); 
 transform:translateX(0%); 
}
.leftContent {
 position: absolute;
 bottom: 0;
 right: 40px;
 top: 0;
 left: 0;
 background:#fff;
 -webkit-transition: transform .15s;
 transition: transform .15s;
 -webkit-transform:translateX(-100%); 
 transform:translateX(-100%); 
}
.active > .leftContent {
 -webkit-transform:translateX(0%); 
 transform:translateX(0%); 
}
.topContent {
 position: absolute;
 bottom: 40px;
 right: 40px;
 top: 0;
 left: 40px;
 background:#fff;
 -webkit-transition: transform .15s,top .15s;
 transition: transform .15s;
 -webkit-transform:translateY(-100%); 
 transform:translateY(-100%); 
}
.active > .topContent {
 top: 40px;
 -webkit-transform:translateY(0%); 
 transform:translateY(0%); 
}
.botContent {
 position: absolute;
 bottom: 0;
 right: 40px;
 top: 40px;
 left: 40px;
 background:#fff;
 -webkit-transition: transform .15s,bottom .15s;
 transition: transform .15s;
 -webkit-transform:translateY(100%); 
 transform:translateY(100%); 
}
.active > .botContent {
 bottom: 40px;
 -webkit-transform:translateY(0%); 
 transform:translateY(0%); 
}
  </style>
 </head>
 <body>
 <!-- 按鈕 -->
 <div class="btn">
 <button id="rightBtn">從右側劃出</button>
 <button id="leftBtn">從左側劃出</button>
 <button id="topBtn">從上面劃下</button>
 <button id="botBtn">從下面劃上</button>
 </div>
 <!-- 彈出層 -->
 <aside id="aside" class="aside">
 <i class="aside-overlay hideAside"></i>
 <div class="rightContent">
 右側劃出
 </div>
 <div class="leftContent">
 左側劃出
 </div>
 <div class="topContent">
 從上面劃下
 </div>
 <div class="botContent">
 從上面劃下
 </div>
 </aside>
 <script type="text/javascript" src="http://cdn.bootcss.com/jquery/3.1.1/jquery.min.js"></script>
 <script type="text/javascript">
 $(function(){
 var rightBtn = $('#rightBtn'),leftBtn = $('#leftBtn'),topBtn = $('#topBtn'),botBtn = $('#botBtn');
 var oAside = $('#aside');
 rightBtn.on("click",function(){
 $('.leftContent').hide();
 $('.topContent').hide();
 $('.botContent').hide();
 $('.rightContent').show();
 oAside.addClass('active');
 });
 leftBtn.on("click",function(){
 $('.rightContent').hide();
 $('.topContent').hide();
 $('.botContent').hide();
 $('.leftContent').show();
 oAside.addClass('active');
 });
 topBtn.on("click",function(){
 $('.rightContent').hide();
 $('.leftContent').hide();
 $('.botContent').hide();
 $('.topContent').show();
 oAside.addClass('active');
 });
 botBtn.on("click",function(){
 $('.rightContent').hide();
 $('.leftContent').hide();
 $('.topContent').hide();
 $('.botContent').show();
 oAside.addClass('active');
 });
 $('.hideAside').on("click",function(){
 oAside.removeClass('active');
 });
 })
 </script>
 </body>
</html>

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