这是我的代码。
<?php
$qry5=mysql_query("SELECT * FROM `questions` WHERE `questnTime`=curdate()");
$quest=mysql_fetch_array($qry5);
?>
<form id="form" name="form" action="">
<textarea name="questn" id="questn" readonly="readonly" cols="45" rows="5">
<?php echo $quest['questnId']; ?>. 
<?php echo $quest['question'];?>
</textarea>
<input type="submit" class="myButton" name="option"
onclick="handleSubmit(this)" value="<?php echo $quest['optiona'];?>"/>
<input type="submit" class="myButton" name="option"
onclick="handleSubmit(this)" value="<?php echo $quest['optionb'];?>"/>
<input type="submit" class="myButton" name="option"
onclick="handleSubmit(this)" value="<?php echo $quest['optionc'];?>"/>
<input type="submit" class="myButton" name="option"
onclick="handleSubmit(this)" value="<?php echo $quest['optiond'];?>"/>
</form>
<?php
if($quest['answer']==$_GET['option']){
$option=$_GET['option'];
}
Javascript代码:
<script type="text/javascript">
function handleSubmit(current){
var list = document.getElementsByName('option');
for(var i=0;i<list.length;i++){
if(list[i]!=current)
list[i].disabled=true;
}
alert('all disabled');
}
</script>
CSS:
<style>
input.myButton{
background-image: url('option.png');
background-color:#FFF;
height:32;
width:32;
border-style:hidden;
color: #FFFFFF;
}
</style>
我需要的是当用户单击一个选项时,必须禁用所有其他选项。单击选项时,我想获取该值。我也不希望页面被刷新。这该怎么做?以下代码不会禁用这些选项。请帮我!!!