我已经使用JSON返回了一个列表,但不确定如何在MVC 4视图页面上使用返回的列表。这可能吗?
查看页面
var subjectId = value;
$.ajax({
type: "POST",
contentType: "application/json; charset=utf-8",
url: "/JobProfiles/FindJobProfiles/" + subjectId,
data: "{}",
dataType: "json",
success: function (data)
{
}
});
控制器
[HttpPost]
public ActionResult FindJobProfiles(int? subjectId)
{
if (subjectId.HasValue)
{
Subject subject = subjectRepository.Get(subjectId.Value);
IList<JobProfile> jobProfiles = jobProfileRepository.GetBySubject(subject.Id, false, false);
var jobProfileList = from c in jobProfiles select new { Id = c.Id, Title = c.Title };
return new JsonResult { Data = jobProfileList.ToList() };
}
else
{
return null;
}
}
查看页面显示
foreach (JobProfile job in jobProfiles)
{
<a href="/JobProfiles/View/@job.Id" title="@job.Title">@job.Title
}
返回正确的数据,但不确定如何访问视图页面上的列表并显示数据。
将
div 添加到要显示结果的页面或 html 元素:
<div id="results" />
添加一个成功处理程序,用于循环结果并追加结果:
var subjectId = value;
$.ajax({
type: "POST",
contentType: "application/json; charset=utf-8",
url: "/JobProfiles/FindJobProfiles/" + subjectId,
data: "{}",
dataType: "json",
success: function(data) {
$.each(data, function(index, item) {
$('#results').append('<a href"/JobProfiles/View/' + item.Id + '" title="' + item.Title +'">' + item.Title + '</a>');
});
}
});
我假设你想在列表中显示数据。为此,您需要在 html 页面中使用带有一些 id 的div,例如 target-div。使用 jquery,您可以在 target-div 中显示列表,如下所示。
success: function (data){
var markup='<ul>';
for (var i = 0; i < data.length; i++)
{
markup+='<li>'+ data[i].itemName +'<li>';
//itemName is key here.
}
markup+='</ul>';
$('#target-div').html(markup);//this will place the list in div.
}