I have kendo grid separately in a fiddle,
I have delete function seprately in a fiddle
when I select ThreeDots in each row in the grid it should show delete in small popup and when you click delete confirmation popup should open up.
after I click yes it should delete that particular row and when I slect no it should not
delete.
trying to display my confirmation box for delete in jquery way..providing that code below
can you guys tell me how to combine my code.
providing code and fiddle below
http://jsfiddle.net/cjyh8Lyc/4/
https://jsfiddle.net/9qpLukrL/
<div class="sports">
<div class="kendopobUpBox kendoWindow kPopupConfirmationBox">
<div class="row kendoPopUpGridCollection kendoPopUpContent lineHeightInputs">
<div class="kendoContent">Are you sure you want to upload file</div>
</div><div class="clearFloat"></div>
<div class="row kendoPopUpFooter textAligncenterImp">
<button class="commonBtn" type="button" id ="playerDocumentOk" (click)="uploadFile($event,document.value)">OK</button>
<button class="clearBtn" type="button" id ="playerDocumentCancel" (click)="cancel()">Cancel</button>
</div><div class="clearFloat"></div>
</div>
</div>
$('.sports').show();
$('.sports').hide();
#runningDocumentsPopup .sports {
position: relative;
}
.sports .kPopupConfirmationBox {
display: block;
z-index: 3;
left: calc(50% - 175px);
width: 350px;
position: absolute;
}
.sports {
display: none;
}
Not sure what is the purpose of your having delete function in the separate since kendo has built in function that can remove the row.You can attach a javascript function to delete(your code in a separate file for.
<!DOCTYPE html>
<html>
<head>
<link href="http://cdn.kendostatic.com/2013.3.1119/styles/kendo.common.min.css" rel="stylesheet" type="text/css" />
<link href="http://cdn.kendostatic.com/2013.3.1119/styles/kendo.rtl.min.css" rel="stylesheet" type="text/css" />
<link href="http://cdn.kendostatic.com/2013.3.1119/styles/kendo.default.min.css" rel="stylesheet" type="text/css" />
<link href="http://cdn.kendostatic.com/2013.3.1119/styles/kendo.dataviz.min.css" rel="stylesheet" type="text/css" />
<link href="http://cdn.kendostatic.com/2013.3.1119/styles/kendo.dataviz.default.min.css" rel="stylesheet" type="text/css" />
<link href="http://cdn.kendostatic.com/2013.3.1119/styles/kendo.mobile.all.min.css" rel="stylesheet" type="text/css" />
<script src="http://code.jquery.com/jquery-1.9.1.min.js"></script>
<script src="http://cdn.kendostatic.com/2013.3.1119/js/kendo.all.min.js"></script>
<meta charset=utf-8 />
<title>JS Bin</title>
</head>
<body>
<div id="grid"></div>
<script>
var data = [
{ Id: 1, Name: "Decision 1", Position: 1 },
{ Id: 2, Name: "Decision 2", Position: 2 },
{ Id: 3, Name: "Decision 3", Position: 3 }
];
var dataSource = new kendo.data.DataSource({
//data: data,
transport: {
read: function(e) {
e.success(data);
},
update: function(e) {
e.success();
},
create: function(e) {
var item = e.data;
item.Id = data.length + 1;
e.success(item);
}
},
schema: {
model: {
id: "Id",
fields: {
Id: { type: "number" },
Name: { type: "string" },
Position: { type: "number" }
}
}
}
});
var grid= $("#grid").kendoGrid({
dataSource: dataSource,
scrollable: false,
editable : true,
navigatable: true,
toolbar: ["save","cancel", "create"],
columns: ["Id", "Name", "Position",{template:"<a class='mybutton'><span class=''></span>ThreeDots</a>"}]
}).data("kendoGrid");
grid.element.on('click','.mybutton',function(){
//var dataItem = grid.dataItem($(this).closest('tr'));
//alert(dataItem.Name + ' was clicked');
//built in kendo function to remove row
grid.removeRow($(this));
})
</script>
</body>
</html>
Jsbin Demo demo with delete confirmation
Related
I am using fullcalendar V4, which my question is how to make a unique checkbox filter for each event, I use two events with eventSources because in my project made in Laravel I extract the data from two different modules, one for tasks and the other for processes, and searched information and examples of how to do the filter but I always see that they do it from a single event or from a previous version of fullcalender and when I want to do it for both events I have errors
This is an example of how my calendar is in my Laravel project
document.addEventListener('DOMContentLoaded', function() {
var calendarEl = document.getElementById('calendar');
var calendar = new FullCalendar.Calendar(calendarEl, {
plugins: [ 'dayGrid','interaction','timeGrid', 'list'],
header:{
left:'prev,next',
center:'title',
right:'dayGridMonth,timeGridWeek,timeGridDay'
},
eventSources: [
{
events: [
{
id :'1',
title : 'Process Module-Deliver date',
start : '2022-11-02',
textColor: '#000000',
backgroundColor: '#8aff8e',
groupprocess : 'deliver',
},
{
id :'2',
title : 'Process Module-Finished Date',
start : '2022-11-03',
textColor: '#000000',
borderColor : '#ebe315',
groupprocess : 'finished',
},
{
id :'3',
title : 'Process Module-Meeting date',
start : '2022-11-23',
textColor: '#000000',
backgroundColor: '#eb6315',
groupprocess : 'meeting',
},
],
},
{
events: [
{
id :'1',
title : 'Tasks Module-Transmitter',
start : '2022-11-23',
textColor: '#000000',
backgroundColor: '#1543eb;',
grouptasks : 'transmitter',
},
{
id :'2',
title : 'Tasks Module-Receiver',
start : '2022-11-22',
textColor: '#000000',
backgroundColor: '#15bdeb;',
grouptasks : 'receiver',
},
{
id :'3',
title : 'Tasks Module-Admin',
start : '2022-11-03',
textColor: '#000000',
backgroundColor: '#7215eb',
grouptasks : 'admin',
},
],
}
],
});
calendar.render();
});
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/fullcalendar/4.2.0/core/main.min.css"/>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/fullcalendar/4.2.0/daygrid/main.min.css"/>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/fullcalendar/4.2.0/timegrid/main.min.css"/>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/fullcalendar/4.2.0/list/main.min.css"/>
<style>
.scrolling-wrapper-flexbox {
display: flex;
flex-wrap: nowrap;
overflow-x: auto;
}
.card {
flex: 0 0 auto;
margin-right: 3px;
}
</style>
</head>
<body>
<div class="scrolling-wrapper-flexbox">
<div class="card" style="background: aqua;">
<h4>Filter Process Module</h4>
<input id="deliver" name="deliver" type="checkbox" value="deliver" data-type="groupprocess">Deliver</input>
<input id="finished" name="finished" type="checkbox" value="finished" data-type="groupprocess">Finished</input>
<input id="meeting" name="meeting" type="checkbox" value="meeting" data-type="groupprocess">Meeting</input>
</div>
<div class="card" style="background:cadetblue;">
<h4>Filter Tasks Module</h4>
<input id="transmitter" name="transmitter" type="checkbox" value="transmitter" data-type="grouptasks">Transmitter</input>
<input id="receiver" name="receiver" type="checkbox" value="Hamburg" data-type="grouptasks">Receiver</input>
<input id="admin" name="admin" type="checkbox" value="admin" data-type="grouptasks">Admin</input>
</div>
</div>
<div id='calendar'></div>
<script src="https://cdn.jsdelivr.net/npm/jquery#3.5.1/dist/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/fullcalendar/4.2.0/core/main.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/fullcalendar/4.2.0/daygrid/main.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/fullcalendar/4.2.0/timegrid/main.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/fullcalendar/4.2.0/list/main.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/fullcalendar/4.2.0/interaction/main.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/fullcalendar/4.2.0/moment-timezone/main.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/fullcalendar/4.2.0/moment/main.min.js"></script>
</body>
I appreciate if you could help me or give an example of how I could implement it
I'm using FullCalendar 4.3.1 . Calendar is displayed correctly but, I can´t add event dynamically. And I get this error:
When using JQuery:
TypeError: $(...).fullCalendar is not a function
I try it without JQuery and still not working:
TypeError: document.getElementById(...).fullCalendar is not a function
I have this page:
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<link href = 'libs/fullcalendar/core/main.css' rel = 'stylesheet' />
<link href = 'libs/fullcalendar/daygrid/main.css' rel = 'stylesheet' />
<link href = 'libs/fullcalendar/timegrid/main.css' rel = 'stylesheet' />
<link href = 'libs/fullcalendar/list/main.css' rel = 'stylesheet' />
<script src='libs/fullcalendar/core/main.js'></script>
<script src='libs/fullcalendar/core/locales/sk.js'></script>
<script src='libs/fullcalendar/interaction/main.js'></script>
<script src='libs/fullcalendar/daygrid/main.js'></script>
<script src='libs/fullcalendar/timegrid/main.js'></script>
<script src='libs/fullcalendar/list/main.js'></script>
<script src='libs/fullcalendar/moment/main.js'></script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
<script>
document.addEventListener('DOMContentLoaded', function () {
var calendarEl = document.getElementById('calendar');
var calendar = new FullCalendar.Calendar(calendarEl, {
plugins: ['moment', 'interaction', 'dayGrid', 'timeGrid', 'list'],
header: {
left: 'prev,next today',
center: 'title',
right: 'dayGridMonth,timeGridWeek,timeGridDay'
},
locale: 'sk'
});
calendar.render();
});
function addEventToCalendar()
{
$('#calendar').fullCalendar('renderEvent', {
title: 'dynamic event',
start: new Date(),
allDay: true
});
//not working too
/*
document.getElementById('calendar').fullCalendar('renderEvent', {
title: 'dynamic event',
start: new Date(),
allDay: true
});
*/
}
</script>
</head>
<body>
<div style="margin-top: 10px">
<a onclick="addEventToCalendar()">
<i class="fas fa-calendar-alt calendarButtonText"></i> Add event
</a>
</div>
<div id='calendar' ></div>
</body>
</html>
Where is the problem?
I don't think you're accessing the calendar object correctly.
<!DOCTYPE html>
<html>
<head>
<meta charset='utf-8' />
<title>
Add an event dynamically - Demos | FullCalendar
</title>
<link href='/assets/demo-to-codepen.css' rel='stylesheet' />
<style>
html, body {
margin: 0;
padding: 0;
font-family: Arial, Helvetica Neue, Helvetica, sans-serif;
font-size: 14px;
}
#calendar {
max-width: 900px;
margin: 40px auto;
}
</style>
<link href='https://unpkg.com/#fullcalendar/core#4.3.1/main.min.css' rel='stylesheet' />
<link href='https://unpkg.com/#fullcalendar/daygrid#4.3.0/main.min.css' rel='stylesheet' />
<script src='/assets/demo-to-codepen.js'></script>
<script src='https://unpkg.com/#fullcalendar/core#4.3.1/main.min.js'></script>
<script src='https://unpkg.com/#fullcalendar/daygrid#4.3.0/main.min.js'></script>
<script>
document.addEventListener('DOMContentLoaded', function() {
var calendarEl = document.getElementById('calendar');
var calendar = new FullCalendar.Calendar(calendarEl, {
plugins: [ 'dayGrid' ],
defaultView: 'dayGridMonth',
header: {
center: 'addEventButton'
},
customButtons: {
addEventButton: {
text: 'add event...',
click: function() {
var dateStr = prompt('Enter a date in YYYY-MM-DD format');
var date = new Date(dateStr + 'T00:00:00'); // will be in local time
if (!isNaN(date.valueOf())) { // valid?
calendar.addEvent({
title: 'dynamic event',
start: date,
allDay: true
});
alert('Great. Now, update your database...');
} else {
alert('Invalid date.');
}
}
}
}
});
calendar.render();
});
</script>
</head>
<body>
<div class='demo-topbar'>
</div>
<div id='calendar'></div>
</body>
</html>
Review the source code on this demo page:
https://fullcalendar.io/docs/Calendar-addEvent-demo
Issue: Clicking on the image in the kendo menu item, the select event is not triggering.
what i have tried: See the sample code below
<!DOCTYPE html>
<html>
<head>
<base href="http://demos.telerik.com/kendo-ui/menu/images">
<style>html { font-size: 14px; font-family: Arial, Helvetica, sans-serif; }</style>
<title></title>
<link rel="stylesheet" href="https://kendo.cdn.telerik.com/2017.1.118/styles/kendo.common-material.min.css" />
<link rel="stylesheet" href="https://kendo.cdn.telerik.com/2017.1.118/styles/kendo.material.min.css" />
<link rel="stylesheet" href="https://kendo.cdn.telerik.com/2017.1.118/styles/kendo.material.mobile.min.css" />
<script src="https://kendo.cdn.telerik.com/2017.1.118/js/jquery.min.js"></script>
<script src="https://kendo.cdn.telerik.com/2017.1.118/js/kendo.all.min.js"></script>
</head>
<body>
<div id="example">
<div class="demo-section k-content">
<h4>Menu with images</h4>
<ul id="menu-images"></ul>
</div>
<script>
$("#menu-images").kendoMenu({
dataSource: [
{
text: "Golf", imageUrl: "../content/shared/icons/sports/golf.png",
items: [
{
text: "Top News",
imageUrl: "../content/shared/icons/16/star.png",
select: function (e) {
alert('Clicking on image select event is not triggering')
}
},
{ text: "Photo Galleries", imageUrl: "../content/shared/icons/16/photo.png" },
{ text: "Videos Records", imageUrl: "../content/shared/icons/16/video.png" },
{ text: "Radio Records", imageUrl: "../content/shared/icons/16/speaker.png" }]
},]
});
</script>
<style>
#menu-sprites .k-sprite {
background-image: url("../content/shared/styles/flags.png");
}
.brazilFlag {
background-position: 0 0;
}
.indiaFlag {
background-position: 0 -32px;
}
.netherlandsFlag {
background-position: 0 -64px;
}
.historyIcon {
background-position: 0 -96px;
}
.geographyIcon {
background-position: 0 -128px;
}
</style>
</div>
</body>
</html>
Description:
I have edited this code sample taken from Telerik demo. in the above code i have added the items for Golf. that also have the select function which is what i am talking about. after executing this. If i click on the text "Top News" the alert will trigger.The alert is not working when i click/select on the image.
Posting in Telerik forum is only applicable for licensed users. I dont have.
Let me know if any body come across these kind of issue.
Thanks
Dev
It seems like you have nested the event-declaration within the dataSource-item.
Just move the declaration to the menu-level and it should work.
$("#menu-images").kendoMenu({
select: function(e) {
alert($(e.item).children('.k-link').text())
}
dataSource: [
{
text: "Golf", imageUrl: "../content/shared/icons/sports/golf.png",
items: [
{
text: "Top News",
imageUrl: "../content/shared/icons/16/star.png"
},
{ text: "Photo Galleries", imageUrl: "../content/shared/icons/16/photo.png" },
{ text: "Videos Records", imageUrl: "../content/shared/icons/16/video.png" },
{ text: "Radio Records", imageUrl: "../content/shared/icons/16/speaker.png" }]
},]
});
Using $(e.item) you can go further and figure out which item has been selected. Have a look the event-section of the online-demo. http://demos.telerik.com/kendo-ui/menu/events
I have a working EON chart that is not displaying on initial page load resulting in a blank page. If I switch to another browser tab, and then straight back to the graph tab, the graph then shows.
Here is the HTML / JavaScript and the CSS.
Your help is appreciated.
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<script type="text/javascript" src="http://pubnub.github.io/eon/v/eon/0.0.10/eon.js"></script>
<link type="text/css" rel="stylesheet" href="http://pubnub.github.io/eon/v/eon/0.0.10/eon.css"/>
<link rel="stylesheet" type="text/css" href="poolstyle.css">
<head>
</head>
<body>
<script type="text/javascript">
var pubnub = PUBNUB.init ({publish_key: 'xxx',
subscribe_key: 'xxx',
error: function (error) {console.log('Error:', error)}});
var GraphChannel = "xxx";
var h = true;
charttemp = eon.chart({
pubnub: pubnub,
channel: GraphChannel,
limit: 1440,
history: h,
flow: true,
generate: {
bindto: "#charttemp",
data: { colors : {}, type: "spline"},
transition: {duration: 250},
axis: { x: {label: "Time", show: false}},
grid: { x: {show: false}, y: {show: true}},
},
transform: function (m)
{
return {eon: { 'Temperature' : m.tN}}
}
});
</script>
</br>
<div class="outer">
<div id="charttemp" class="inner"> </div>
<div id="charthumidity" class="inner"> </div>
<div id="chartlight" class="inner"> </div>
</div>
</body>
</html>
Here is the CSS:
.outer {
margin: 0 auto;
width:1500px;
}
.inner{
display: table;
float: left;
width: 30%;
}
Couple things going on here:
move your library references to inside the <head> tags
but the real issue: your EON code is referencing #charttemp but it is not rendered yet because the that <div> is below the EON script and that is why it requires a tab lose focus/gain focus to render first time. So just move your <div>'s above your EON script.
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<script type="text/javascript" src="http://pubnub.github.io/eon/v/eon/0.0.10/eon.js"></script>
<link type="text/css" rel="stylesheet" href="http://pubnub.github.io/eon/v/eon/0.0.10/eon.css"/>
<!-- <link rel="stylesheet" type="text/css" href="poolstyle.css"> -->
</head>
<body>
<div class="outer">
<div id="charttemp" class="inner"> </div>
<div id="charthumidity" class="inner"> </div>
<div id="chartlight" class="inner"> </div>
</div>
<script type="text/javascript">
var pubnub = PUBNUB.init ({
publish_key: 'pubkey', subscribe_key: 'subkey',
error: function (error) {console.log('Error: ', error)}});
var GraphChannel = "a";
var h = true;
charttemp = eon.chart({
pubnub: pubnub,
channel: GraphChannel,
limit: 1440,
history: h,
flow: true,
generate: {
bindto: "#charttemp",
data: { colors : {}, type: "spline"},
transition: {duration: 250},
axis: { x: {label: "Time", show: false}},
grid: { x: {show: false}, y: {show: true}},
},
transform: function (m)
{
return {eon: { 'Temperature' : m.tN}}
}
});
</script>
</br>
</body>
</html>
I seem to make a mistake in the following:
html: index.html, main.html, etc
js: jQuery, jQuery UI, own.js, own_main.js
The end result should be an index page that based on a menu choice loads a html in a div.
The HTML that loads has a button element that I want to use with jQuery UI.
Index.html
<html lang="us">
<head>
<meta charset="utf-8">
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
<title>Dev</title>
<meta name="description" content="">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link href="css/kendo.dataviz.default.min.css" rel="stylesheet" />
<link href="css/kendo.dataviz.min.css" rel="stylesheet" />
<link rel="stylesheet" href="css/bootstrap.min.css">
<link rel="stylesheet" href="css/bootstrap-theme.min.css">
<link rel="stylesheet" href="css/main.css">
<link href="css/jquery-ui-1.10.3.custom.css" rel="stylesheet">
<link href="css/typ.css" rel="stylesheet" />
<script src="js/modernizr-2.6.2-respond-1.1.0.min.js"></script>
<script src="Scripts/jquery-2.0.3.js"></script>
<script src="js/jquery-ui-1.10.3.custom.min.js"></script>
<script src="js/bootstrap.min.js"></script>
<script src="js/typ.js"></script>
<script src="js/typ-persons.js"></script>
</head>
<body>
<div id="content"></div>
</body>
</html>
typ.js file
function currentLoc(goToLoc) {
if (CheckLogin() == 0) {
//Not logged in, go to main
$("#content").load("/main.html");
window.localStorage.globalLocation = "/main.html";
} else {
if (goToLoc == '') {
console.log("No GoToLoc: " + goToLoc);
if (window.localStorage.globalLocation == '') {
console.log("No Global location");
$("#content").load("/main.html");
window.localStorage.globalLocation = "/main.html";
} else {
console.log("Global Location " + window.localStorage.globalLocation);
$("#content").load(window.localStorage.globalLocation);
}
} else {
console.log("GoToLoc " + goToLoc);
$("#content").load(goToLoc);
window.localStorage.globalLocation = goToLoc;
}
}
}
persons.html
<script src="js/typ-persons.js"></script>
<div class="container">
<style>
#toolbar {
padding: 4px;
display: inline-block;
}
/* support: IE7 */
* + html #toolbar {
display: inline;
}
</style>
<div id="toolbar" style="width:100%;" class="ui-widget-header ui-corner-all">
<button id="btnNew" ></button>
<button id="btnSave"></button>
<label for="persons">Find Person by Name or ID: </label>
<input type="text" class="input-sm" id="persons">
<input type="hidden" id="person-id">
</div>
</div>
typ-persons.js
$(function () {
$("#btnNew").button({
text: false,
label: "New Person",
icons: {
primary: "ui-icon-document"
}
})
.click(function () {
});
$("#btnSave").button({
text: false,
label: "Save",
disabled: true,
icons: {
primary: "ui-icon-disk"
}
})
.click(function () {
});
});
On the persons page there is also an autocomplete element with json data.
This works like a charm.
The problem is that the toolbar does not get the buttons applied from the typ-persons.js.
When I add the jQuery UI to the persons.html the buttons do work and get styled as they are supposed to.
The problem then is that jQuery UI loads twice and the autocomplete drowdown disappears on mouse over.
Kind of a paradox here and I would like both to work.
Thanks for your help,
Joris
I have the hunch that your persons.html file is the main.html addressed in the code. Otherwise I can't see where do you load persons.html or what are you loading when you load main.html.
Why are you adding typ-persons.js to persons.html, if you already have it in your main html file? In the way it's added, there's going to be double binding on button clicks. More than once, I believe. It would work on first load and then screw button behavior for good.
EDIT: After OP clarifications, these are my suggestions.
First: instead of putting new JS into persons html, make it just plain html. Make sure you don't use id attributes when that content is prone to be loaded several times. In that case, it's best to use classes.
<div class="container">
<style>
#toolbar {
padding: 4px;
display: inline-block;
}
/* support: IE7 */
* + html #toolbar {
display: inline;
}
</style>
<div id="toolbar" style="width:100%;" class="ui-widget-header ui-corner-all">
<button class="btnNew" ></button>
<button class="btnSave"></button>
<label for="persons">Find Person by Name or ID: </label>
<input type="text" class="input-sm" id="persons">
<input type="hidden" id="person-id">
</div>
</div>
Second: since you won't load new JS in that ajax call, you need to give the new buttons their behavior somewhere, right? Try to do that after they're appended, using jQuery's callback. I'd reccomend you use get method instead of load to have a bit more control on new content. Instead of
$("#content").load("/persons.html");
Try
$.get("/persons.html",function(responseText) {
var newElement=jQuery(responseText);
$("#content").append(newElement);
$(".btnNew", newElement).button({
text: false,
label: "New Person",
icons: {
primary: "ui-icon-document"
}
}).click(function () {
});
$(".btnSave",newElement).button({
text: false,
label: "Save",
disabled: true,
icons: {
primary: "ui-icon-disk"
}
}).click(function () {
});
});
Third: whatever listener you need to be set on dynamic elements, delegate them to the document to avoid needing to redeclare it (with the risk of double binding). I see no examples of this in your original post, but if you have any case of click, focus, or blur listeners (to name a few) I'll include a practical example.