【发布时间】:2021-04-12 13:22:59
【问题描述】:
我想使用 AJAX 进行搜索。我只是通过在控制器中传递搜索字符串来使用 get 方法,但这不是我想要的
在我的控制器代码下方,我从 URL 获取搜索值并返回 DATA(这是一个列表)
if (search != null)
{
if (search.ToLower().ToString() == "paid")
{
DATA = DATA.Where(a => a.Purchased_Price > 0).ToList();
}
else if (search.ToLower().ToString() == "free")
{
DATA = DATA.Where(a => a.Purchased_Price == 0).ToList();
}
else
{
DATA = DATA.Where(a => a.Purchased_File_Name.ToLower().StartsWith(search.ToLower()) || a.Purchased_Category.ToLower().StartsWith(search.ToLower()) || a.User1.Email.ToLower().StartsWith(search.ToLower()) || a.Purchased_Price.ToString().StartsWith(search)).ToList();
}
ViewBag.SoldList = DATA.ToPagedList(page ?? 1, pageSize); *this is what I actually did*
return Json(DATA , JsonRequestBehavior.AllowGet); *this is trial I do not know this work or not*
}
下面是我写的脚本。我哪里错了?我不知道。我想要在我输入的任何搜索的帮助下提供的任何列表。打印在表格中。表格就在这个脚本的上方;我认为不需要,所以我没有包括在内。
<script>
$(document).ready(function () {
$("#search_button").on("click", function () {
var search_value = $("#searchText").val();
alert(search_value);
var SetData = $("#tabledata"); *tabledata is id of tbody tag *
SetData.html("");
console.log("setddata");
console.log(SetData);
$.ajax({
type: "get",
url: "/Home/MySoldNotes?search=" + search_value, *home is controller, mysoldnotes is action*
contentType: "application/ json; charset = utf - 8",
dataType: "html",
success: function (result) {
console.log("result");
console.log(result);
$.each(result, function (index, value) {
var data = "<tr>" +
"<td>" + value.NoteDetail.File_Name + "</td>" +
"<td>" + value.Purchased_Category + "</td>" +
"<td>" + value.User1.Email + "</td>" +
"<td>" + value.NoteDetail.Sell_Price + "</td>" +
"<td>" + value.Req_Solved_Date + "</td>" +
"</tr>"
SetData.append(data);
});
},
error: function (err) {
alert("Error aa gai");
console.log(err.responseText);
}
});
});
});
</script>
【问题讨论】:
标签: javascript ajax asp.net-mvc search