求鼠标移上去表格行变色的脚本...

<tr onmouseover="this.bgColor='#f0f0f0'" onmouseout="this.bgColor='#ffffff'">

解决方案 »

  1.   

    <HTML>
    <HEAD>
    <TITLE> New Document </TITLE>
    <META NAME="Author" CONTENT="Jorger">
    <script>
    var colorId = 0;
    var color1 = "#00FFFF";
    var color2 = "#FF66CC";
    var color3 = "#CCFF00";
    function changeColor(obj)
    {
    if(colorId != 3)
    {
    colorId++;
    obj.bgColor=eval("color" + colorId);
    }
    else 
    {
    colorId = 0;
    }
    }
    </script>
    </HEAD><BODY>
    <table border="1" width="40%">
    <tr onmouseover="changeColor(this)" onmouseout="this.bgColor='white'"><td >Line 1</td></tr>
    <tr onmouseover="changeColor(this)" onmouseout="this.bgColor='white'"><td>Line 2</td></tr>
    <tr onmouseover="changeColor(this)" onmouseout="this.bgColor='white'"><td>Line 3</td></tr>
    </table>
    </BODY>
    </HTML>
      

  2.   

    刚才那个少了点东西，不好is<HTML>
    <HEAD>
    <TITLE> New Document </TITLE>
    <META NAME="Author" CONTENT="Jorger">
    <script>
    var colorId = 0;
    var color1 = "#00FFFF";
    var color2 = "#FF66CC";
    var color3 = "#CCFF00";
    function changeColor(obj)
    {
    if(colorId != 3)
    {
    colorId++;
    obj.bgColor=eval("color" + colorId);
    }
    else 
    {
    colorId = 1;
    obj.bgColor=eval("color" + colorId);
    }
    }
    </script>
    </HEAD><BODY>
    <table border="1" width="40%">
    <tr onmouseover="changeColor(this)" onmouseout="this.bgColor='white'"><td >Line 1</td></tr>
    <tr onmouseover="changeColor(this)" onmouseout="this.bgColor='white'"><td>Line 2</td></tr>
    <tr onmouseover="changeColor(this)" onmouseout="this.bgColor='white'"><td>Line 3</td></tr>
    </table>
    </BODY>
    </HTML>