js点击事件第一次没反应，第二次才触发

Question

点第一次不触发，第二次才出发

div处代码：
<ul class="t-color-footer dis-box text-cen">

        <a href="javascript:addToCart_1({$goods.goods_id},'{$goods.goods_img}')" class="box-flex" id="addcar" >
            <li class="goods-shoping-box">确定</li>
        </a>
        <!--<a href="javascript:addToCart_quick({$goods.goods_id})" class="box-flex">
            <li>立即购买</li>
        </a>-->
    </ul>

js代码：
<script type="text/javascript">