javascript - 如果单选按钮的答案是 echo

Question

我想检查 radio 的值是否为某个值，如果是，则需要回显文本行。

我将此代码用于单选按钮:

<li>
    <label for="recommend_field"><?php echo $this->__('Would you recommend this product to a friend?') ?></label>
    <div class="input-box">
            <?php foreach ( $this->getOptions() as $option ): ?>
            <label>
            <input type="radio" class="radio" name="radio-group" value="<?php echo $option['value'] ?>"<?php if ($option['value'] == $value) echo ' checked="checked"' ?>><?php echo __($option['label']) ?></input>
            </label>
            <?php endforeach ?>
    </div>
</li>

我目前用这一行回显单选按钮的整个值:

<?php echo $this->__('Would you recommend this product to a friend?') ?> <?php echo $this->getAnswer() ?>

单选按钮的值为
1.是的
2. 否

我想检查值是否为 Yes，如果是，则回显“Value is Yes”。

我怎样才能实现这一目标？

Answer 1

 <li>
<label for="recommend_field"><?php echo $this->__('Would you recommend this product to a friend?') ?><span id='ans'></span></label>
<div class="input-box">
        <?php foreach ( $this->getOptions() as $option ): ?>
        <label>
        <input type="radio" class="radio" name="radio-group" value="<?php echo $option['value'] ?>"<?php if ($option['value'] == $value) echo ' checked="checked"' ?>><?php echo __($option['label']) ?></input>
        </label>
        <?php endforeach ?>
</div>
</li>

<script>
$(document).ready(function(){

$('input:radio[name=radio-group]:checked').change(function () {
        if (this.value == 'Yes') {
        $('#ans').html("Value is Yes");
        }
        else if (this.value == 'No') {
            $('#ans').html("Value is No");
        }



}); 


</script>