问答系统首页 - 找答案，问问题

<div class='main layui-clear'>
  <div class='wrap'>
    <div class='content' style='margin-right:0'>
      <div class='fly-tab'>
        <form action='/index' method='post' class='fly-search'>
          <i class='iconfont icon-sousuo'></i>
          <input class='layui-input' autocomplete='off' placeholder='搜索内容' type='text' value='' name='title'>
        </form>
        <a href='javascript:;' onclick='publish()' class='layui-btn jie-add'>发布问题</a>
      </div>
      <c:if test='${questionList != null}'>
        <ul class='fly-list'>
          <c:forEach items='${questionList}' var='question'>
            <li class='fly-list-li'>
              <a href='javascript:;' class='fly-list-avatar'>
                <img src='/img/uer.jpg' alt=''>
              </a>
              <h2 class='fly-tip'>
                <a href='/ques/detail?id=${question.id}'>${question.title}</a>
                <span class='fly-tip-stick'>置顶</span>
              </h2>
              <p>
                <span><a href=''>贤心</a></span>
                <span>刚刚</span>
                <span class='fly-list-hint'>
                  <i class='iconfont' title='回答'>&#xe60c;</i> 317
                </span>
              </p>
            </li>
          </c:forEach>
        </ul>
      </c:if>
      <c:if test='${questionList == null}'>
        <div class='fly-none'>并无相关数据</div>
      </c:if>
      <div style='text-align: center'>
        <div class='laypage-main'>
          <c:if test='${currentPage ne 1}'>
            <a href='/index?page=${currentPage - 1}' class='laypage-next'>上一页</a>
          </c:if>
          <a href='/index?page=1' class='laypage-last' title='首页'>首页</a>
          <c:forEach begin='1' end='${totalPage}' var='page'>
            <a class='${currentPage eq page ? 'laypage-curr' : ''}' href='/index?page=${page}'>${page}</a>
          </c:forEach>
          <a href='/index?page=${totalPage}' class='laypage-last' title='尾页'>尾页</a>
          <c:if test='${currentPage ne totalPage}'>
            <a href='/index?page=${currentPage + 1}' class='laypage-next'>下一页</a>
          </c:if>
        </div>
      </div>
    </div>
  </div>
</div>
<script>
  /*发布问题*/
  function publish() {
    //从session域中获取user对象
    var user = '${user}';
    //判断user对象是否为空
    if (user == '') {
      alert('请先登录！');
    } else {
      window.location.href = '/ques/form';
    }
  }
</script>