js特效

代码结构

1. 引入CSS

<link rel="stylesheet" href="rolling.css" type="text/css" />

2. 引入JS

<script type="text/javascript" src="rolling.js"></script>

3. HTML代码

    <div id="search">
               <img src="images/magnifier.png" />
               <input type="text" />
    </div>
    <div id="demoLeft">
          <div class="indemo">
              <div id="demo1" class="demo">
                       <div class="block">
                              <div class="info">APPL 405.0</div>
                              <div class="subinfo">VALUE: 176B</div>
                              <div class="pointer up">0.12</div>
                              <div class="clear"></div>
                        </div>
                        <div class="block">
                              <div class="info">GOOG 205.0</div>
                              <div class="subinfo">VALUE: 376B</div>
                              <div class="pointer down">0.32</div>
                              <div class="clear"></div>
                        </div>
                        <div class="block">
                              <div class="info">HOOH 120.0</div>
                              <div class="subinfo">VALUE: 86B</div>
                              <div class="pointer down">0.55</div>
                              <div class="clear"></div>
                        </div>
                        <div class="block">
                              <div class="info">TNT 405.0</div>
                              <div class="subinfo">VALUE: 276B</div>
                              <div class="pointer up">0.34</div>
                              <div class="clear"></div>
                        </div>
              </div>
              <div id="demo2" class="demo"></div>
          </div>
    </div>
   <div class="buttonSet">
         <div class="button red">UP</div>
         <div class="button green">DOWN</div>
   </div>