When the mouse passes over tr change the tr current background color

  • 2020-03-30 01:19:21
  • OfStack

Here's an example:

<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=GBK">
<title> Mouse over tr Change the color </title>    
</head>
<body>
<table align="center" width="100%" border="1" cellspacing="1" cellpadding="1" >
  <tr style="cursor:hand " onmousemove="changeTrColor(this)">
    <td align="center">1</td>
    <td height="20"> 123</td>
    <td height="20"> abvx</td>
    <td height="20"> 465465</td>
    <td height="20">546654654</td>
  </tr>
  <tr style="cursor:hand " onmousemove="changeTrColor(this)">
    <td align="center">1</td>
    <td height="20"> 123</td>
    <td height="20"> abvx</td>
    <td height="20"> 465465</td>
    <td height="20">546654654</td>
  </tr>    
  <tr style="cursor:hand " onmousemove="changeTrColor(this)">
    <td align="center">1</td>
    <td height="20"> 123</td>
    <td height="20"> abvx</td>
    <td height="20"> 465465</td>
    <td height="20">546654654</td>
  </tr>
</table>
<script type="text/javascript">
function changeTrColor(obj){    
    var _table=obj.parentNode;
    for (var i=0;i<_table.rows.length;i++){
        _table.rows[i].style.backgroundColor="";
    }    
    obj.style.backgroundColor="blue";
}
</script>
</form>
</body>
</html>

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