DataTable change properties with Media Query - javascript

I want to change the scrollX property of my DataTable to true when switched to mobile but I don't know how to do that, I have tried using media query but it does not seem to work. Any idea?
var mobview = window.matchMedia( "(max-width: 425px)" );
$(document).ready(function() {
var table = $('#datatable').DataTable( {
"scrollX": false,
"bLengthChange": false,
"ajax": "src/json/AttendanceReport.json",
"columns": [
{
"className": 'details-control',
"orderable": false,
"data": null,
"defaultContent": ''
},
{ "data": "id" },
{ "data": "FullName" },
{ "data": "DaysPresent" },
{ "data": "DaysAbsent" },
{"data":"DaysLate"}
],
"order": [[1, 'asc']]
} );
if (mobview.matches) {
table.scrollX=true;
}

$(document).ready(function() {
var mobview = window.matchMedia( "(max-width: 425px)" );
var table = $('#datatable').DataTable( {
"scrollX": !mobview.matches,
"bLengthChange": false,
"ajax": "src/json/AttendanceReport.json",
"columns": [
{
"className": 'details-control',
"orderable": false,
"data": null,
"defaultContent": ''
},
{ "data": "id" },
{ "data": "FullName" },
{ "data": "DaysPresent" },
{ "data": "DaysAbsent" },
{"data":"DaysLate"}
],
"order": [[1, 'asc']]
});
EDIT
matchMedia() method returns a object that can then be used to determine if the document matches the media query string.
mediaQueryList = window.matchMedia(mediaQueryString)
Where mediaQueryString stores information on a media query.
You can invoke multiple mediaQueryString as well, Let say an example
const mediaQueryList = window.matchMedia('(min-width: Xpx), (max-height: Ypx)');
It will result in output as follows
MediaQueryList {media: "not all, not all", matches: false, onchange: null}
Description of output (MediaQueryList)
media - A DOMString representing a serialized media query.
matches - Bolean (true/False)

Related

How to show jQuery Datatable error in a bootstrap alert-warning div rather than the alert box

I am working on an ASP.NET Core 2.1 website and I am using Datatables.net to display my record lists retrieved from a backend API.
This issue I am trying to resolve is that, whenever an error occurs while retrieving the data from the backend API, I want the error message to appear in a Bootstrap alert-error DIV on the same page as the datatable.
I have looked at https://datatables.net/forums/discussion/30033/override-default-ajax-error-behavior and Enable datatable warning alert but I am not strong in javascript so I am having some difficulty determining how to implement this feature.
Currently, I have the datatable set up in my cshtml page as follows;
<script>
jQuery(document).ready(function ($) {
var table = $("#sitelist").DataTable({
"processing": true,
"serverSide": true,
"filter": true,
"orderMulti": false,
"ajax": {
"url": "/Sites/LoadData",
"type": "POST",
"datatype": "json"
},
"columnDefs": [
{ "orderable": false, "targets": 6 },
{ "className": "text-center", "targets": [4, 5] },
{
"targets": [4, 5],
"createdCell": function(td, cellData, rowData, row, col) {
if (cellData) {
$(td).html('<i class="far fa-check-circle text-primary""></i>');
} else {
$(td).html('<i class="far fa-times-circle text-danger""></i>');
}
}
}
],
"columns": [
{ "data": "Id", "name": "Id", "autoWidth": true, "defaultContent": "" },
{ "data": "SiteName", "name": "SiteName", "autoWidth": true, "defaultContent": "" },
{ "data": "CompanyId", "name": "CompanyId", "autoWidth": true, "defaultContent": "" },
{ "data": "CompanyName", "name": "CompanyName", "autoWidth": true, "defaultContent": "" },
{ "data": "IsAdminSite", "name": "IsAdminSite", "autoWidth": true, "defaultContent": "" },
{ "data": "IsEnabled", "name": "IsEnabled", "autoWidth": true, "defaultContent": "" },
{
"render": function (data, type, full, meta) { return `<i class="far fa-edit text-primary" title="Edit">`; }
}
],
// From StackOverflow http://stackoverflow.com/a/33377633/1988326 - hides pagination if only 1 page
"preDrawCallback": function (settings) {
var api = new $.fn.dataTable.Api(settings);
var pagination = $(this)
.closest('.dataTables_wrapper')
.find('.dataTables_paginate');
pagination.toggle(api.page.info().pages > 1);
}
});
});
</script>
And here is the loaddata action in my SitesController class;
public async Task<IActionResult> LoadData()
{
try
{
await SetCurrentUser();
ViewData["Role"] = _currentRole;
var draw = HttpContext.Request.Form["draw"].FirstOrDefault();
var start = Request.Form["start"].FirstOrDefault();
var length = Request.Form["length"].FirstOrDefault();
var sortColumn = Request.Form["columns[" + Request.Form["order[0][column]"].FirstOrDefault() + "][name]"].FirstOrDefault();
var sortColumnDirection = Request.Form["order[0][dir]"].FirstOrDefault();
var searchValue = Request.Form["search[value]"].FirstOrDefault();
var pageSize = length != null ? Convert.ToInt32(length) : 0;
var skip = start != null ? Convert.ToInt32(start) : 0;
var request = new SitesGetListRequest
{
OrderBy = SetOrderBy(sortColumn, sortColumnDirection),
Filter = SetFilter(searchValue),
PageNumber = (skip / pageSize) + 1,
PageSize = pageSize
};
var tokenSource = new CancellationTokenSource();
var token = tokenSource.Token;
var endpoint = $"api/companies/{SetCompanyId()}/sites/filtered";
var siteData = await _client.GetSiteListAsync(request, endpoint, token);
if (siteData.Sites != null)
{
return Json(new
{
draw,
recordsFiltered = siteData.Paging.TotalCount,
recordsTotal = siteData.Paging.TotalCount,
data = siteData.Sites.ToList()
});
}
//TODO: Find a way to pass error to a Bootstrap alert-warning DIV rather than the jQuery (javascript) alert box
var errorMessage = $"Http Status Code: {siteData.StatusCode} - {siteData.ErrorMessages.FirstOrDefault()}";
return Json(new
{
data = "",
error = errorMessage
});
}
catch (Exception ex)
{
const string message = "An exception has occurred trying to get the list of Site records.";
_logger.LogError(ex, message);
throw;
}
}
As it stands right now, If an error exists in the object returned from the API call, I pass a message to the error property in the returned json and it shows up as an javascript alert popup box on my cshtml page and when I click OK, the datatable displays "No records found", as shown in the images below;
and...
What I want is for the error message to display in a bootstrap alert-danger div at the top of the cshtml page. I so not want the alert popup to appear and I still want the datatable to show "No records found".
I think that what I am looking for is described on Enable datatable warning alert...
Disable the alert popup by using
$.fn.dataTable.ext.errMode = 'none';
And pass the error message to the BootStrap div using
$('#example')
.on( 'error.dt', function ( e, settings, techNote, message ) {
console.log( 'An error has been reported by DataTables: ', message );
} )
.DataTable();
but instead of
console.log( 'An error has been reported by DataTables: ', message );
use something like
$("#error").html(MY ERROR MESSAGE HERE);
and assign id="error" to the bootstrap div.
But, I am having trouble figuring out how to trigger the Ajax call from my loaddata method in the SitesController and also how to correctly add the error event to the beginning of my datatable script.
Before I burn more time trying to work this out, I thought I would put this on SO and see if anyone with javascrit/jquery experience can provide some guidance.
You can add the error property to the ajax call. Probably the best will be to use fnServerData.
jQuery(document).ready(function ($) {
var table = $("#sitelist").DataTable({
"processing": true,
"serverSide": true,
"filter": true,
"orderMulti": false,
"sAjaxSource": "/Sites/LoadData",
"fnServerData": function (sSource, aoData, fnCallback) {
$.ajax({
"dataType": 'json',
"type": "GET",
"url": sSource,
"data": aoData,
"cache": false,
"success": function (data) {
fnCallback(data);
},
"error": function(error){
$("#error").html(error);
}
});
},
"columnDefs": [
{ "orderable": false, "targets": 6 },
{ "className": "text-center", "targets": [4, 5] },
{
"targets": [4, 5],
"createdCell": function(td, cellData, rowData, row, col) {
if (cellData) {
$(td).html('<i class="far fa-check-circle text-primary""></i>');
} else {
$(td).html('<i class="far fa-times-circle text-danger""></i>');
}
}
}
],
"columns": [
{ "data": "Id", "name": "Id", "autoWidth": true, "defaultContent": "" },
{ "data": "SiteName", "name": "SiteName", "autoWidth": true, "defaultContent": "" },
{ "data": "CompanyId", "name": "CompanyId", "autoWidth": true, "defaultContent": "" },
{ "data": "CompanyName", "name": "CompanyName", "autoWidth": true, "defaultContent": "" },
{ "data": "IsAdminSite", "name": "IsAdminSite", "autoWidth": true, "defaultContent": "" },
{ "data": "IsEnabled", "name": "IsEnabled", "autoWidth": true, "defaultContent": "" },
{
"render": function (data, type, full, meta) { return `<i class="far fa-edit text-primary" title="Edit">`; }
}
],
// From StackOverflow http://stackoverflow.com/a/33377633/1988326 - hides pagination if only 1 page
"preDrawCallback": function (settings) {
var api = new $.fn.dataTable.Api(settings);
var pagination = $(this)
.closest('.dataTables_wrapper')
.find('.dataTables_paginate');
pagination.toggle(api.page.info().pages > 1);
}
});
});
</script>

error 500 on jquery datatables search

i created a table with jquery datatables. when I want to filter my table with search bar, the browser gives me an alert DataTables warning: table id=grid - Ajax error. For more information about this error, please see http://datatables.net/tn/7.
this is my code :
$("#grid").dataTable({
"processing": true, // control the processing indicator.
"serverSide": true, // recommended to use serverSide when data is more than 10000 rows for performance reasons
"info": true, // control table information display field
"stateSave": true, //restore table state on page reload,
"searching": true,
"language": {
"url": "/translate/datatables.fa-IR.json"
},
"lengthMenu": [[10, 20, 50, -1], [10, 20, 50, "All"]], // use the first inner array as the page length values and the second inner array as the displayed options
"ajax": {
"url": serviceBase + "/Auth/Admin/SearchOrders2/",
"type": "GET",
'beforeSend': function (xhr) {
xhr.setRequestHeader("Authorization", "Bearer " + localStorageService.get("authorizationData").token);
}
},
"columns": [
{ "data": "customerContact", "orderable": true },
{ "data": "isDone", "orderable": true },
{
"mRender":
function (data, type, row) {
var xxx = $scope.name1 = $filter("jalaliDateFromNow")(row["createdDate"]);
return "<span>" + $filter("jalaliDateFromNow")(row["orderCreationTime"]); +'</span>';
}, "orderable": true
},
{ "data": "totalPrice", "orderable": true },
{ "data": "count", "orderable": true },
{ "data": "description", "orderable": true },
{
"mRender": function (data, type, row) {
return '<button class="btn btn-sm btn-circle green tooltips" disabled="disabled"><i class="fa fa-check"></i><span>جزئیات</span></button>'
},
"orderable": false
}
],
"order": [[0, "desc"]]
});
which part of my code is wrong?

jquery datatable binding data property to content that is displayed

I have my jQuery datatable plugin installed and I've initialized it like this:
$('#datatable-responsive2').DataTable({
// data: data,
// deferRender: true,
"pageLength": 25,
"bLengthChange": false,
"processing": true,
"serverSide": true,
"filter": false,
"orderMulti": false,
"ajax": {
"url": "/Administrator/LoadData/",
"type": "POST",
"datatype":"json"
},
"columns": [
{ "data": "FirstName", "name": "Lela", "autoWidth": true },
{ "data": "Email", "name": "Email", "autoWidth": true },
{ "data": "Active", "name": "Status", "autoWidth": true },
{ "targets": -1, "data": "UserId", "defaultContent": "<button>Click!</button>", "autoWidth": true },
{ "data": "FirstName", "name": "Full name", "autoWidth": true }
]
});
Please note this column:
{ "targets": -1, "data": "UserId", "defaultContent": "<button>Click!</button>", "autoWidth": true }
I've followed their documentation on how to render an HTML element there... But what I need now and wasn't able to figure how do I actually set a certain attribute for this HTML element inside the datatable when its being generated...
As u can see I've set data source for the datatable as UserId, and now I'd like each button "Click" to have value whatever the value of UserId is...
Can someone help me out?
P.S. so I want to output an HTML element in that column whos structure would be something like this:
<button values="whatever the value of userId is..?">Click me event</button>
You would need to define the render property of the column for that which would be the following :
{
"targets": -1,
"data": "UserId",
"render": function (data, type, full, meta) {
return "<button id='"+ data +"'>Click!</button>";
},
"autoWidth": true
}
The data property will be containing UserId in it which can be used in the render function.
You can refer to the documentation of it here

internet explorer select dropdown collapse

i have select dropdown which picks no. of pages to be shown as jquery pagination. everything is fine but when it comes to ie. select dropdown collapses.see image.
i also refered link
but it seems it will not work for me.I am doubtful that is it ie default behaviour and can't do much....
<script type="text/javascript">
$(document).ready(function() {
var url="${pageContext.request.contextPath}/aaa/aaa/aaa";
url+="?fromDate=${fromDate}";
url+="&toDate=${toDate}";
url+="&callType=${callType}";
url+="&fullListSize=0";
var table = $('#call_history_detail').DataTable({
"preDrawCallback": function( settings ) {
$("#searchTable").val("");
$('body').modalProgress("show");
},
"drawCallback": function( settings ) {
wordWrap("userName", 80, 2);
$('body').modalProgress("hide");
},
"processing": true,
"serverSide": true,
"searching": false,
//"ajax": url,
"ajax": {
"contentType": "application/json",
"url": url,
"data": function ( d ) {
var drawValue = d.draw;
var length = d.length;
var start = d.start;
var sortCol = d.order[0].column;
var sortType = d.order[0].dir;
return "draw=" + drawValue + "&length=" + length + "&start=" + start + "&sortCol=" + sortCol + "&sortType=" + sortType;
}
},
"oLanguage": {
"sLengthMenu": "Show _MENU_ entries. <img src='${pageContext.request.contextPath}/img/ico_info.png' class='tt'" +
"title='The search function will only search the page you are currently viewing. To do a more expansive search, increase the entries per page. Increasing the entries per page can increase load time.' />"
},
"lengthMenu": [ [25, 50, 100, 500, 1000, 5000], [25, 50, 100, 500, 1000, 5000] ],
"columns": [
{ "name": "userName" },
{ "name": "callType"},
{ "name": "date" },
{ "name": "time" },
{ "name": "from" },
{ "name": "to" },
{ "name": "cost", "width": "10%" },
{ "name": "duration", "width": "10%" }
],
"columnDefs": [
{
"class": "userName",
"data": "userName",
"defaultContent": "",
"targets": 0
},
{
"class": "callType",
"data": "callType",
"defaultContent": "",
"targets": 1
},
{
"class": "date-time",
"data": "timeStart",
"render": function (data) {
return getShortDate(data);
},
"defaultContent": "",
"targets": 2
},
{
"class": "date-time",
"data": "timeStart",
"render": function (data) {
return getTimeString(data);
},
"defaultContent": "",
"targets": 3
},
{
"class": 'number',
"data": "origNumber",
"defaultContent": "",
"orderable": true,
"targets": 4
},
{
"class": 'number',
"data": "destNumber",
"defaultContent": "",
"orderable": true,
"targets": 5
},
{
"class": 'cost',
"data": "totalAmount",
"render": function (data) {
return "$"+data.toFixed(2).replace(/(\d)(?=(\d{3})+\.)/g, '$1,');
},
"defaultContent": "",
"targets": 6
},
{
"class": 'duration',
"data": "callDuration",
"defaultContent": "00:00:00",
"orderable": false,
"targets": 7
}
],
"order": [[ 2, "desc" ]]
});
$('#backToSummary').click(function(e){
e.preventDefault();
$('form#call-history-options').submit();
});
});</script>
Add this to the css div z-index: value;

DataTable bSortable columnDefs issue

$(document).ready(function () {
var dt = $('#example').DataTable({
"processing": true,
"serverSide": true,
"ajax": "api.php?t=clients",
"aoColumnDefs": [{
'bSortable': false,
'aTargets': [0]
}],
"columns": [{
"className": "details-control",
"data": null,
"defaultContent": " "
}, {
"data": "c_name"
}, {
"data": "c_number"
}, {
"data": "c_link"
}]
});
});
My code throw an error of SQL access violation when I included the following with
"aoColumnDefs": [
{ 'bSortable': false, 'aTargets': [0] }
]
But if i remove it, everything works fine, basically I just want disable sorting for column 0
How do I achieve it.
Thanks!!
Change "aoColumnDefs" to "columnDefs"
"columnDefs": [{
'bSortable': false, 'aTargets': [0]
}]
make sure you include these script files:
http://code.jquery.com/jquery-1.11.3.min.js
https://cdn.datatables.net/1.10.9/js/jquery.dataTables.min.js

Categories

Resources