【发布时间】:2021-12-30 04:01:25
【问题描述】:
【问题讨论】:
标签: javascript jquery asp.net-mvc entity-framework asp.net-core
【问题讨论】:
标签: javascript jquery asp.net-mvc entity-framework asp.net-core
您可以尝试使用 TempData 和局部视图,这里有一个演示:
型号:
public class LoopModel{
public List<string> l { get; set; }
public int count { get; set; }
}
行动:
[HttpGet]
public IActionResult TestLoop()
{
LoopModel loopModel = new LoopModel { l = new List<string> { "s1", "s2", "s3", "s4", "s5" }, count = 0 };
TempData["model"] =JsonConvert.SerializeObject(loopModel);
return View();
}
[HttpPost]
public IActionResult TestLoop(int count)
{
var s = TempData.Peek("model").ToString();
LoopModel loopModel = JsonConvert.DeserializeObject<LoopModel>(TempData.Peek("model").ToString());
if(count<loopModel.l.Count())
loopModel.count = count;
return PartialView("Partial1",loopModel);
}
TestLoop.cshtml:
@using Newtonsoft.Json;
<div id="myDiv">
@await Html.PartialAsync("Partial1", JsonConvert.DeserializeObject<LoopModel>(TempData.Peek("model").ToString()))
</div>
<button onclick="AddContent()">next</button>
@section Scripts
{
<script>
var count = 0;
function AddContent() {
count++;
$.ajax({
type: "POST",
url: '?count=' + count,
success: function (result) {
$("#myDiv").html(result);
}
});
}
</script>
}
部分1:
@model LoopModel
@for (var i = 0; i <= Model.count; i++)
{
<div class="container">@Model.l[i]</div>
}
【讨论】:
我建议在您的应用程序中实现分页并使您的页面大小 = 1 以实现您的目标。
本教程通过实例讲解了如何实现分页功能,大家可以参考一下。
https://docs.microsoft.com/en-us/aspnet/core/data/ef-mvc/sort-filter-page?view=aspnetcore-3.1#add-paging-to-students-index
【讨论】: