MvcPager 分页示例 — 标准Ajax分页

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该示例演示如何使用MvcPager最基本的Ajax分页模式。

使用AjaxHelper的Pager扩展方法来实现Ajax分页，使用Ajax分页模式时，必须至少指定MvcAjaxOptions的UpdateTargetId属性，该属性值即是分页后要通过Ajax来更新的 DOM 元素的 ID。

Ajax.Pager()方法返回AjaxPager对象，您可以通过Ajax.Pager()方法的重载来传递PagerOptions和MvcAjaxOptions参数，也可以通过新的AjaxPager的Options()和AjaxOptions()方法来设置参数值。

示例
源码

序号	文章标题	作者	文章来源
1	吴起热线微信公众号上线	Webdiyer	吴起热线
2	再到吴起观“绿海”	Webdiyer	吴起热线
3	吴起：从贫困县到全国百强	Webdiyer	吴起热线
4	吴起县铁边城入围全省31个文化旅游名镇	Webdiyer	吴起热线
5	吴起特色养殖成农民致富首选	Webdiyer	吴起政府网

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 AjaxPaging(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);
            }
        }