hlm_pl_mall/app/home/view/default/member/memberorder/cancel.html

<div class="eject_con">
    <div id="warning"></div>
    {if $order_info }
    <form method="post" action="{:url('Memberorder/change_state',['state_type'=>'order_cancel','order_id'=>$order_info.order_id])}" id="order_cancel_form">
        <dl>
            <dt>{$Think.lang.member_order_sn}{$Think.lang.ds_colon}</dt>
            <dd><span class="num">{$order_info.order_sn}</span></dd>
        </dl>
        <dl>
            <dt>{$Think.lang.member_change_cancel_reason}{$Think.lang.ds_colon}</dt>
            <dd>
                <ul class="eject_con-list">
                    <li>
                        <input type="radio" class="radio" checked name="state_info" id="d1" value="{$Think.lang.member_change_other_goods}" />
                        <label for="d1">{$Think.lang.member_change_other_goods}</label>
                    </li>
                    <li>
                        <input type="radio" class="radio" name="state_info" id="d2" value="{$Think.lang.member_change_other_shipping}" />
                        <label for="d2">{$Think.lang.member_change_other_shipping}</label>
                    </li>
                    <li>
                        <input type="radio" class="radio" name="state_info" id="d3" value="{$Think.lang.member_change_other_store}" />
                        <label for="d3">{$Think.lang.member_change_other_store}</label>
                    </li>
                    <li>
                        <input type="radio" class="radio" name="state_info" flag="other_reason" id="d4" value="" />
                        <label for="d4">{$Think.lang.member_change_other_reason}</label>
                    </li>
                    <li id="other_reason" style="display:none;">
                        <textarea name="state_info1" class="textarea w300 h50" rows="2" id="other_reason_input"></textarea>
                    </li>
                </ul>
            </dd>
        </dl>
        <div class="bottom">
            <input type="submit" id="confirm_button" class="submit" value="{$Think.lang.ds_ok}{$Think.lang.ds_submit}" />
            <a class="dsm-btn ml5" href="javascript:DialogManager.close('buyer_order_cancel_order');">{$Think.lang.ds_cancel}</a>
        </div>
    </form>
    {else /}
    <p style="line-height:80px;text-align:center">{$Think.lang.check_parameters_correct}</p>
    {/if}
</div>
<script type="text/javascript">
    $(document).ready(function(){
        $('#order_cancel_form').validate({
            submitHandler:function(form){
                ds_ajaxpost('order_cancel_form','url',"{:url('Memberorder/index')}");
            }
        });
    });

    $(function(){
       $("input[name='state_info']").click(function(){
        if ($(this).attr('flag') == 'other_reason')
        {
            $('#other_reason').show();
        }
        else
        {
            $('#other_reason').hide();
        }
    });
});
</script>