VS2010 を使用して ASP.NET MVC アプリケーションで JqGrid を使用しています。私のグリッドはビューで適切にレンダリングされないようで、ビューの他のコントロール (ページ全体を含む) にアクセスできません。画面のブローを参照してください。
行を含むグリッド:
行のないグリッド:
しかし、データを変更してコントローラーのインライン編集に戻すと、入力ページにアクセスできるようになります。
私のスクリプト:
var last_selected_row;
$(function () {
var outerwidth = $('#studentList').width() - 10; ////Keep Grid 10 pixel smaller than its parent container
$('#studentGrid').jqGrid({
// Ajax related configurations
//url to send request to
url: "/Registration/LoadStudents",
datatype: "json",
mtype: "POST",
// Specify the column names
colNames: ["StudentID", "StudentName", "Status", "Grades", "StartDate", "EndDate", "EarnedDate", "DroppedDate"],
// Configure the columns
colModel: [
{ name: "StudentID", index: "StudentID", width: 0, align: "left", key: true },
{ name: "StudentName", index: "StudentName", editrules: { required: true, integer: false }, width: 100, title: "Name", align: "left", editable: true, stype: 'text', sortable: true },
{ name: "Status", index: "Status", width: 70, align: "left", editable: true, edittype: "checkbox", editoptions: { value: "true:false"} },
{ name: "Grades", index: "Grades", width: 80, align: "left", editable: true, edittype: "select", editoptions:
{
dataUrl: "/Registration/GetAllGrades",
buildSelect: function (data) {
//var d = $.parseJSON(data);
var jqGridAssemblyTypes = $.parseJSON(data);
var s = '<select>';
if (jqGridAssemblyTypes && jqGridAssemblyTypes.length) {
for (var i = 0, l = jqGridAssemblyTypes.length; i < l; i++) {
var ri = jqGridAssemblyTypes[i];
s += '<option value="' + ri.Value + '">' + ri.Text + '</option>';
}
}
return s + "</select>";
},
dataInit: function (elem) {
var v = $(elem).val();
////Set other column value here
},
dataEvents: [{
type: 'change',
fn: function (e) {
var assemblyType = $(e.target).val();
//var rowId = getRowId($(this));
}
}]
}
},
{ name: "StartDate", editable: true, editrules: { edithidden: false }, editoptions: { dataInit: function (element) { SetFieldReadOnly(element); } }
, index: "StartDate", width: 100, align: "left", formatter: 'date', formatoptions: { srcformat: 'm/d/Y', newformat: 'm/d/Y' }
},
{ name: "EndDate", editable: true, editrules: { edithidden: false }, editoptions:
{ dataInit: function (element) {
$(element).attr("readonly", "readonly");
}
}, index: "EndDate", title: "Ended", width: 100, align: "left", formatter: 'date', formatoptions: { srcformat: 'm/d/Y', newformat: 'm/d/Y' }
},
{ name: "EarnedDate", editable: true, editrules: { edithidden: false }, editoptions:
{ dataInit: function (element) {
$(element).attr("readonly", "readonly");
}
}, index: "EarnedDate", title: "Earned", width: 100, align: "left", formatter: 'date', formatoptions: { srcformat: 'm/d/Y', newformat: 'm/d/Y' }
},
{ name: "DroppedDate", editable: true, editrules: { edithidden: false }, editoptions:
{ dataInit: function (element) {
$(element).attr("readonly", "readonly");
}
}, index: "DroppedDate", title: "Dropped", width: 100, align: "left", formatter: 'date', formatoptions: { srcformat: 'm/d/Y', newformat: 'm/d/Y' }
}],
// Grid total width and height
//width: 300,
//height: 200,
//autowidth: true,
height: '100%',
altRows: true,
shrinkToFit: false,
//forceFit: true,
gridview: true,
//width: 600,
// Paging
toppager: false,
pager: $("#studentGridPager"),
rowNum: 5,
rowList: [5, 10, 20],
viewrecords: true,
// Default sorting
sortname: "StudentID",
sortorder: "asc",
ajaxRowOptions: { contentType: "application/json", dataType: "json" },
serializeRowData: function (data) {
return JSON.stringify({ registrationModel: data });
},
ondblClickRow: function (StudentId) { StudentDoubleClicked(StudentId); },
// Grid caption
editurl: "/Registration/EditStudents",
jsonReader: { repeatitems: false },
caption: "Students"
}).setGridWidth(outerwidth);
function bindAllGrades() {
var dataString = '';
var grades = new Array();
$.getJSON("/Registration/GetAllGrades", null, function (data) {
if (data != null) {
$.each(data, function (i, item) {
grades.push("{\"Text\":\"" + item.Text + "\",\"Value\":\"" + item.Value + "\"}");
dataString += "{\"Text\":\"" + item.Text + "\",\"Value\":\"" + item.Value + "\"},";
});
dataString = dataString.slice(0, -1);
}
});
var jstrin = JSON.stringify(grades);
return grades;
}
function StudentDoubleClicked(StudentId) {
var $myGrid = $("#studentGrid");
if (StudentId && StudentId != last_selected_row) {
$myGrid.jqGrid('restoreRow', last_selected_row);
$myGrid.jqGrid('saveRow', StudentId, {
successfunc: function (response) {
alert('Row is Saved !!!');
return true;
}
}, '/Registration/EditStudents',
{
extraparam: {
StudentID: function () {
var sel_id = $myGrid.jqGrid('getGridParam', 'selrow');
var value = $myGrid.jqGrid('getCell', sel_id, 'StudentID');
return stId;
},
StudentName: getSavedMathValue(StudentId),
Status: function () {
var sel_id = $myGrid.jqGrid('getGridParam', 'selrow');
var value = $myGrid.jqGrid('getCell', sel_id, 'Status');
return value;
}
}
}, function () { alert('This is After save.') }, function () { alert('Error while saving data.') }, reload);
$myGrid.jqGrid('editRow', StudentId, true);
last_selected_row = StudentId;
}
}
function getSavedMathValue(stId) {
var mval = $('#' + stId + "_StudentName");
return mval.val();
}
function SetFieldReadOnly(Ele) {
$(Ele).attr("readonly", "readonly");
}
})
function reload(rowid, result) {
alert("This is Reload " + Result);
$("#studentGrid").trigger("reloadGrid");
}
私の見解：
<%@ Page Language="C#" Inherits="System.Web.Mvc.ViewPage<SISShsmMvc.Models.RegistrationModel>" %>
<!DOCTYPE html>
<html>
<head runat="server">
<meta name="viewport" content="width=device-width" />
<title>Index</title>
<link rel="stylesheet" href="http://code.jquery.com/ui/1.10.3/themes/smoothness/jquery-ui.css" />
<script type="text/javascript" src="http://code.jquery.com/jquery-1.9.1.js"></script>
<script type="text/javascript" src="http://code.jquery.com/ui/1.10.3/jquery-ui.js"></script>
<script type="text/javascript" src="../../Scripts/jquery.jqGrid.js"></script>
<script type="text/javascript" src="../../Scripts/jquery.jqGrid.locale-en.js"></script>
<%: Scripts.Render("~/bundles/autocomplete")%>
<script type="text/javascript" src="../../Scripts/Registration.js"></script>
</head>
<body>
<div>
<fieldset>
<legend>Search Student By</legend>
<div id="studentSearch">
<span>Name:</span><br />
<%= Html.TextBoxFor(m => m.StudentName, new { ID = "StudentName" })%><br />
<span>Grade:</span><br />
<%= Html.DropDownListFor(m => m.SelectedGrade, Model.AvailableGrades) %><br />
</div>
</fieldset>
<div id="studentList">
<table id="studentGrid">
</table>
<div id="studentGridPager" />
</div>
</div>
</body>
</html>
私のコントローラー:
public ActionResult Index()
{
PopulateUserContextViewBags();
List<string> grades = new List<string>();
grades.Add("Grades 11 and 12");
grades.Add("Grades 12");
grades.Add("Grades 11");
grades.Add("Grades 10");
grades.Add("All Grades");
// TODO:
Models.RegistrationModel model = new Models.RegistrationModel()
{
AvailableGrades = new SelectList(grades, "Grades 11 and 12")
};
return View(model);
}
public ActionResult LoadStudents()
{
var objmodel = Models.RegistrationRepository.GetStudents();
return Json(objmodel, JsonRequestBehavior.AllowGet);
//return Json(null, JsonRequestBehavior.AllowGet);
}
public JsonResult EditStudents(Models.RegistrationModel registrationModel)
{
// registrationModel.StudentID = id;
return Json(null, JsonRequestBehavior.AllowGet);
}
JqGrid 4.5.1 を使用しています。このコードを IE9 と Firefox 22.0 でテストしました。何か助けて??