MvcPager 分页示例 — Ajax初始化数据

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该示例演示Ajax分页模式下，MvcPager根据当前url中的页索引hash值在页面加载时，通过Ajax自动跳转并加载当前页数据的功能。

本页面初始url的hash值中包含MvcPager页索引参数(#id=3），因此打开页面时MvcPager会自动跳转到第三页并加载显示第三页数据。

示例
源码

序号	文章标题	作者	文章来源
36	延安市吴起县	杨涛	吴起热线
37	吴起县大力推进生态文明建设	杨涛	吴起政府网
38	我县文艺表演节目在《我要上春晚》栏目播出通知	杨涛	吴起政府网
39	吴起镇关于开展辖区内45岁以上居民免费体检的通知	Webdiyer	吴起政府网
40	关于在全镇范围内开展麻疹疫苗强化免疫活动的通知	Webdiyer	吴起热线

View：

@model PagedList<article>
<div id="articles">
@Html.Partial("_ArticleList",Model)
</div>
@section Scripts{@{Html.RegisterMvcPagerScriptResource();}}

_ArticleList.cshtml:

@model PagedList<article>
           
<div class="text-center">
    @Ajax.Pager(Model, new PagerOptions { PageIndexParameterName = "id", ContainerTagName = "ul", CssClass = "pagination", CurrentPagerItemTemplate = "<li class=\"active\"><a href=\"#\">{0}</a></li>", DisabledPagerItemTemplate = "<li class=\"disabled\"><a>{0}</a></li>", PagerItemTemplate = "<li>{0}</li>" }).AjaxOptions(a => a.SetUpdateTargetId("articles"))
</div>
@{ Html.RenderPartial("_ArticleTable"); }
<div class="text-center">
    @Ajax.Pager(Model, new PagerOptions { PageIndexParameterName = "id", ContainerTagName = "ul", CssClass = "pagination", CurrentPagerItemTemplate = "<li class=\"active\"><a href=\"#\">{0}</a></li>", DisabledPagerItemTemplate = "<li class=\"disabled\"><a>{0}</a></li>", PagerItemTemplate = "<li>{0}</li>" }).AjaxOptions(a => a.SetUpdateTargetId("articles"))
</div>

_ArticleTable.cshtml:

@model PagedList<Article>
<table class="table table-bordered table-striped">
    <tr>
        <th class="nowrap">序号</th>
        <th>
            @Html.DisplayNameFor(model => model.Title)
        </th>
        <th>
            @Html.DisplayNameFor(model => model.PubDate)
        </th>
        <th>
            @Html.DisplayNameFor(model => model.Author)
        </th>
        <th>
            @Html.DisplayNameFor(model => model.Source)
        </th>
    </tr>
    @{ int i = 0;}
    @foreach (var item in Model)
    {
        <tr>
            <td>@(Model.StartItemIndex + i++)</td>
            <td>
                @Html.DisplayFor(modelItem => item.Title)
            </td>
            <td>
                @Html.DisplayFor(modelItem => item.PubDate)
            </td>
            <td>
                @Html.DisplayFor(modelItem => item.Author)
            </td>
            <td>
                @Html.DisplayFor(modelItem => item.Source)
            </td>
        </tr>
    }
</table>

Model:

    public class Article
    {
        [Display(Name="文章编号")]
        public int ID { get; set; }
        [Display(Name="文章标题")]
        [MaxLength(200)]
        public string Title { get; set; }
        [Display(Name = "文章内容")]
        public string Content { get; set; }
        [Display(Name = "发布日期")]
        public DateTime PubDate { get; set; }
        [Display(Name = "作者")]
        [MaxLength(20)]
        public string Author { get; set; }
        [Display(Name = "文章来源")]
        [MaxLength(20)]
        public string Source { get; set; }
    }

Controller:

        
        public ActionResult AjaxInitData(int id = 1)
        {
            using (var db = new DataContext())
            {
                var model = db.Articles.OrderByDescending(a => a.PubDate).ToPagedList(id, 5);
                if (Request.IsAjaxRequest())
                    return PartialView("_ArticleList", model);
                return View(model);
            }
        }