ユーザーが [プランの詳細] と [プランの期間] の 2 つのカテゴリでラジオ ボタンを選択すると、JavaScript を介して入力フィールドに関連データが入力されます。
以下の html マークアップと JavaScript を確認し、修正または機能する代替方法を提案してください。
<h3 class="fltClear">Plan Details</h3>
<div id="spryradio1">
<dt>Plan Type: <span class="required">*</span></dt>
<dd>
<label>
<input type="radio" name="RadioGroup1" value="Silver" id="RadioGroup1_0" onClick="changeplanprice();" class="RadioGroup1" />
Silver</label>
<br>
<label>
<input type="radio" name="RadioGroup1" value="Gold" id="RadioGroup1_1" onClick="changeplanprice();" class="RadioGroup1" />
Gold</label>
<br>
<label>
<input type="radio" name="RadioGroup1" value="Platinum" id="RadioGroup1_2" onClick="changeplanprice();" class="RadioGroup1" />
Platinum</label>
<br>
<label>
<input type="radio" name="RadioGroup1" value="All-in-one" id="RadioGroup1_3" onClick="changeplanprice();" class="RadioGroup1" />
All-in-one</label>
<br>
<span class="radioRequiredMsg">Please make a selection.<span class="hint-pointer"> </span></span>
</dd>
</div>
<!--Plan Duration-->
<div id="spryradio2">
<dt>Plan Duration: <span class="required">*</span></dt>
<dd>
<label>
<input type="radio" name="RadioGroup2" value="Yearly" id="RadioGroup2_0" onClick="changeplanprice();" class="RadioGroup2" />
Yearly</label>
<br>
<label>
<input type="radio" name="RadioGroup2" value="Quaterly" id="RadioGroup2_1" onClick="changeplanprice();" class="RadioGroup2" />
Quaterly</label>
<br>
<label>
<input type="radio" name="RadioGroup2" value="Monthly" id="RadioGroup2_2" onClick="changeplanprice();" class="RadioGroup2" />
Monthly</label>
<br>
<label>
<input type="radio" name="RadioGroup2" value="Other" id="RadioGroup2_3" onClick="changeplanprice();" class="RadioGroup2" />
Other</label>
<br>
<span class="radioRequiredMsg">Please make a selection.<span class="hint-pointer"> </span></span>
</dd>
</div>
<!--Plan Price-->
<div>
<script>
function changeplanprice() {
var plantype=document.getElementByClassName('RadioGroup1').value;
var planduration=document.getElementByClassName('RadioGroup2').value;
if(plantype=="Silver") {
if(planduration=="Monthly") {
document.getElementById('Price').value='£ 39.98';
document.getElementById('Price').readOnly=true;
}
else if(planduration=="Quaterly") {
document.getElementById('Price').value='£ 79.98';
document.getElementById('Price').readOnly=true;
}
else if(planduration=="Yearly") {
document.getElementById('Price').value='£ 124.98';
document.getElementById('Price').readOnly=true;
}
else if(planduration=="Other") {
document.getElementById('Price').value='';
document.getElementById('Price').readOnly=false;
}
}
else if(plantype=="Gold") {
if(planduration=="Monthly") {
document.getElementById('Price').value='£ 49.98';
document.getElementById('Price').readOnly=true;
}
else if(planduration=="Quaterly") {
document.getElementById('Price').value='£ 99.98';
document.getElementById('Price').readOnly=true;
}
else if(planduration=="Yearly") {
document.getElementById('Price').value='£ 179.98';
document.getElementById('Price').readOnly=true;
}
else if(planduration=="Other") {
document.getElementById('Price').value='';
document.getElementById('Price').readOnly=false;
}
}
else if(plantype=="Platinum") {
if(planduration=="Monthly") {
document.getElementById('Price').value='£ 59.98';
document.getElementById('Price').readOnly=true;
}
else if(planduration=="Quaterly") {
document.getElementById('Price').value='£ 199.98';
document.getElementById('Price').readOnly=true;
}
else if(planduration=="Yearly") {
document.getElementById('Price').value='£ 279.98';
document.getElementById('Price').readOnly=true;
}
else if(planduration=="Other") {
document.getElementById('Price').value='';
document.getElementById('Price').readOnly=false;
}
} }
</script>
<div>
<dt><label for="Price">Plan Price:</label></dt>
<dd class="bg"><input type="text" name="Price" id="Price" size="80" class="input" readonly="readonly" />
</dd>
</div>