改變滑鼠所在位置的顏色

function change_color( table_list, colors ){


document.getElementById( table_list ).bgColor=colors;
}

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<table>
<tr id="table_list1" onmouseover=change_color('table_list1','#DDFFE6') onmouseout=change_color('table_list1','')>
<td>&nbsp;</td>
</tr>

<tr id="table_list2" onmouseover=change_color('table_list2','#DDFFE6') onmouseout=change_color('table_list2','')>

<td>&nbsp;</td>

</tr>

<tr id="table_list3" onmouseover=change_color('table_list3','#DDFFE6') onmouseout=change_color('table_list3','')>

<td>&nbsp;</td>

</tr>

</table>