关于 <select> 的问题
<select size="4" name="ListBox1" multiple="multiple" id="Select2" onchange="valueChange(this)" style="height: 20px; width: 272px; margin-bottom: 0px"> <option value="1">1</option> <option value="2">2</option> <option value="3">3</option> <option value="4">4</option> <option value="5">5</option> </select>