请在每次执行前,养成阅读代码滴习惯!
L@_@Kcase   "love": 
            Love.innerHTML=Love.innerHTML; 
            break; 
case   "funny": 
            Love.innerHTML=Funny.innerHTML; 
            break;

解决方案 »

  1.   


    <script   language="javascript"   type   ="text/javascript"> 
    function   Show(s) 

        var   str; 
        str=s; 
            switch(str) 
            { 
                case   "love": 
                            Board.innerHTML=Love.innerHTML; 
                            break; 
                case   "funny": 
                            Board.innerHTML=Funny.innerHTML; 
                            break; 
            } 

    </script> 
    -------------------------------- 
    <div   id="Board">Show Here</div> 
    <div   id="Love"> love   words </div>   
    <div   id="Funny"> funny   words </div>     <!--Funny在页面生成后默认为隐藏--> 
    <div   id="a"   onmouseover="Show('love')"> 显示love内容 </div> 
    <div   id="b"   onmouseover="Show('funny')"> 显示funny内容 </div> 
    ---------------------------------