javascript分页显示

Posted 2020-09-23 傻狍子

 //根据条件查找数据
list = Stdqj.FindAll(where, "ID desc", "", (pageindex - 1) * 15, 15);
// 根据list查找的条件，查找list的总数（count）           
    ViewBag.total = Stdqj.FindCount(where);
//在传递参数中传递pageindex
//获取当前pageindex的值
                ViewBag.pageindex = pageindex;
            }
            return View(list);

 <div id="pager">
                <a href="javascript:;" onclick="goPage(1)">首页</a>
//pageindex如果大于1：pageindex=3（当前页=3）则存在第1页第2页，允许点击上一页
                @if (ViewBag.pageindex > 1)
                {
                    <a href="javascript:;" onclick="goPage(@(ViewBag.pageindex - 1))">上一页</a>
                }
                else
                {
                    <a href="javascript:;" class="noContent">上一页</a>
                }
//如果数量大于当前页pageindex*15则允许点击下一页/末页
                @if (ViewBag.total > ViewBag.pageindex * 15)
                {
                    <a href="javascript:;" onclick="goPage(@(ViewBag.pageindex + 1))" class="noContent">下一页</a>
//向上取整
                    <a href="javascript:;" onclick="goPage(@(Math.Ceiling(Convert.ToDouble(ViewBag.total)/15)))" class="noContent">末页</a>
                }
                else {
                    <a href="javascript:;" class="noContent">下一页</a>
                    <a href="javascript:;" class="noContent">末页</a>
                }
            </div>
            <script type="text/javascript">
    goPage = (function (page) {
        var s = window.location.href;
        if (/pageindex=/.test(s))
            s = s.replace(/pageindex=[0-9]*/, "pageindex=" + page);
        else
            s = s + "&pageindex=" + page;
        if (!/\?/.test(s))
            s = s.replace("&", "?");
        window.location.href = s;
    });
            </script>