您好,我对使用 JQuery 和 Ajax 的 Web GUI 开发非常陌生,我正在尝试让 nuget 包 Grid.MVC.Ajax 正常工作。自述文件指出以下内容:
Follow thse steps to use Grid.Mvc.Ajax
1. Include ~/Scripts/gridmvc-ext.js after your ~/Scripts/grimvc.js include.
2. Include ~/Content/ladda-bootstrap/ladda-themeless.min.css CSS after your Bootstrap CSS/LESS include.
3. Include Ladda-bootstrap Javascript via the ~/Scripts/ladda-bootstrap/ladda.min.js
and ~/Scripts/ladda-bootstrap/spin.min.js.
4. Create a view model for you grid data, for example:
public Person
{
public string FirstName { get; set; }
public string LastName { get; set; }
}
5. Add a Razor partial view for your grid data that uses an AjaxGrid<T> as the model type,
Where T is your view model type:
@using GridMvc.Html
@using GridMvc.Sorting
@model Grid.Mvc.Ajax.GridExtensions.AjaxGrid<Models.Person>
@Html.Grid(Model).Columns(columns =>
{
columns.Add(c => c.FirstName);
columns.Add(c => c.LastName);
}).Sortable(true).WithPaging(10)
6. Add a controller action to retrieve the data for the first page of data that includes the Ajax pager HTML:
public JsonResult Persons()
{
var vm = new List<Person>()
{
new Person() { FirstName = "John", LastName = "Doe" }
}
.AsQueryable();
var ajaxGridFactory = new Grid.Mvc.Ajax.GridExtensions.AjaxGridFactory();
var grid = ajaxGridFactory.CreateAjaxGrid(vm, 1, false);
}
7. Add a controller action to retrieve data for paged items that returns a JsonResult without the Ajax page HTML:
public JsonResult PersonsPaged(int page)
{
var vm = new List<Person>()
{
new Person() { FirstName = "John", LastName = "Doe" }
}
.AsQueryable();
var ajaxGridFactory = new Grid.Mvc.Ajax.GridExtensions.AjaxGridFactory();
var grid = ajaxGridFactory.CreateAjaxGrid(vm, page, true);
}
8. Call the ajaxify Grid.Mvc.Ajax JavaScript plug-in method setting the non-paged and paged controller actions and optionally a form
to apply additional filtering to the grid. All input and select elements in the given form will be passed into your paged and non-paged controller actions:
$(".grid-mvc").gridmvc().ajaxify({
getPagedData: '/Home/Persons',
getData : '/Home/PersonsPaged',
gridFilterForm: $("#gridFilters")
});
我已经按照说明进行了设置,但在步骤 8 中遇到了问题,因为我不确定如何调用 JavaScript 代码来填充网格。我已将上述内容包含在 $(document).ready 调用中,但这似乎不起作用:-( 任何帮助将不胜感激。谢谢
您有两个选择:loadPage
and refreshFullPage
这将调用您的 PersonsPaged 方法:
$(".grid-mvc")
.gridmvc()
.loadPage()
这将调用您的 Persons 方法。
$(".grid-mvc")
.gridmvc()
.refreshFullGrid()
另外,在 Persons 和 PersonsPaged 中,您可以返回如下 JSON:
public ActionResult Persons()
{
var vm = new List<Person>()
{
new Person() { FirstName = "John", LastName = "Doe" }
}.AsQueryable();
var ajaxGridFactory = new AjaxGridFactory();
var grid = ajaxGridFactory.CreateAjaxGrid(vm, 1, false);
return Json(new { Html = grid.ToJson("_YourPartialWithGridCode", this), grid.HasItems },JsonRequestBehavior.AllowGet);
}
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