if (typeof (jQuery) === 'undefined'){ alert('jQuery Library NotFound.');} try {$(function () {$('table tr').hover(function () { $(this).addClass('linghtbar');}, function () {$(this).removeClass('linghtbar'); });});}catch (err) {};
<table width="300px"> <tr class="tr1"> <td>1</td> <td>2</td> </tr> <tr class="tr2"> <td>3</td> <td>4</td> </tr> <tr class="tr1"> <td>5</td> <td>6</td> </tr> <tr class="selected"> <td>7</td> <td>8</td> </tr> <tr class="tr1"> <td>9</td> <td>0</td> </tr> </table>
.tr1{ background-color: #e9e9e9; } .tr2{ background-color: #ffffff; } .selected{ color:#000000; background-color: #ffefd5; } .linghtbar{ color:#000000; background-color: #d9e9ff; }