Develop Reference

Detect Slider Change

I have
7 sliders, I tried to show the save button when 1 of my slider got moved.
HTML
<div class="schedule-sliders device-schedule-sliders time-range" ng-show="device.acl_mode == 3"> .... </div>
I've tried
As you can see device-schedule-sliders is there.
console.log('A');
$(".device-schedule-sliders").on('click',function(){
console.log('clicked');
alert('RUN');
$scope.buttonShow.acl = true;
});
console.log('B');
I could not get my function to run.
If I tried it on the console
console.log($(".device-schedule-sliders"));
I got
[prevObject: n.fn.init(1), context: document, selector: ".device-schedule-sliders"]
How would one go about and debug this further?
Updated
Thanks to #Prerak Sola , I update my code and retried give my slider an ID
id="device-schedule-sliders"
<div id="device-schedule-sliders" class="schedule-sliders time-range" ng-show="device.acl_mode == 3">
....
and JS
$("#device-schedule-sliders" ).on( "slidechange", function( event, ui ) {
//Toggle your save button
console.log('clicked');
alert('RUN');
$scope.buttonShow.acl = true;
});
result
still the same, I can not get my alert fn to run.

You could listen for the change event on the sliders. You can do something like:
$( ".slider-range" ).on( "slidechange", function( event, ui ) {
//Toggle your save button
});
Reference: docs
Here's a working fiddle which works on id.

Tabs that switch multiple elements

I really stuck on this, what I need is to switch the image together with the tabs text, but the image should be outside of the tabs container. I made some jQuery code, but it's not flexible in case if I want to add more tabs and the functions are duplicating, which is also looks not so well.
Is there some option, maybe a function that will check if the number of cliked tab will match with image id and switch the image according this number.
Please help :)
The code example - http://codepen.io/DeoThemes/pen/EyAjVA
jQuery:
$('#tabs-img-1').show();
$("a[href='#tab-1']").on('click', function() {
$('.tabs-img').hide();
$('#tabs-img-1').show();
});
$("a[href='#tab-2']").on('click', function() {
$('.tabs-img').hide();
$('#tabs-img-2').show();
});
$("a[href='#tab-3']").on('click', function() {
$('.tabs-img').hide();
$('#tabs-img-3').show();
});
$("a[href='#tab-4']").on('click', function() {
$('.tabs-img').hide();
$('#tabs-img-4').show();
});
$("a[href='#tab-5']").on('click', function() {
$('.tabs-img').hide();
$('#tabs-img-5').show();
});

This will do without changing any of your code. Let me know your feedback. Thanks!
$('.tabs a[data-toggle="tab"]').on('click', function() {
$('.tabs-img').hide();
$('#tabs-img-' + $(this).attr('href').split('-')[1]).show();
});
or better still you can place an attribute on the a tag which will be the id of the tab!

I have edited your Codepen.
Add custom attribute to anchor link:
Business Oriented
And then change your script to this:
$("ul.nav-tabs li a").on('click', function() {
$('.tabs-img').hide();
$($(this).attr('imgId')).show();
});

Jquery.Change not working

I am having some trouble with $.change in jQuery.
HTML
<button class="btn">Reset</button>
<p id="chg" class="change">Click Me</p>
<div class="onchange"></div>
JS
$('.btn').on('click', function() {
$('.change').text('Click Me');
$('.onchange').text('');
});
$('.change').on('click', function() {
$('.change').text('Nearly There');
});
$('.change').on('change', function() {
$('.onchange').text("Nice One");
});
Here is the link to Codepen
Basically what should happen is when "Click Me" is clicked the text will change to "Nearly There" then straight after "Nice One" should appear below.
However this isn't happening, I've tried both
$('.change').on('change', function() {});
$('.change').change(function() {});
And neither work.
Note
The code I have supplied is my test code, and is all relevant to what I'm trying to achieve.
Update
I wasn't aware the .change only worked for form controls, which would explain why it wasn't working.
Solution
CreMedian - Suggested the solution that I was looking for.
$('.change').on('DOMSubtreeModified', function() { });
I have updated the CodePen for future reference.

As indicated in the comments, the .change() event does not work with div elements.
One way you could get the same effect is with the following code:
$('.change').bind("DOMSubtreeModified",function(){
//action you want when the '.change' object changes
});
Javascript MutationEvent is not widely supported, so be careful if implementing this in production code.
Reference Link: http://help.dottoro.com/ljrmcldi.php

$('.change').on('change', function() {
in your example, .change is a div, and divs dont raise change events when clicked.
You probably wanted to just update both elements from the click event
$('.btn').on('click', function() {
$('.change').text('Click Me');
$('.onchange').text('');
});
$('.change').on('click', function() {
$('.change').text('Nearly There');
$('.onchange').text("Nice One");
});

Try with DOMSubtreeModified event.
$('.btn').on('click', function() {
$('.change').text('Click Me');
$('.onchange').text('');
});
$('.change').on('click', function() {
$('.change').text('Nearly There');
});
$('.change').on('DOMSubtreeModified', function() {
$('.onchange').text("Nice One");
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"></script>
<button class="btn">Reset</button>
<p id="chg" class="change">Click Me</p>
<div class="onchange"></div>
Note: It will not supported by IE8 and older.
Demo in CodePen

The browser only fires change events for textbox, check/radio box and select list - all form elements. When something changes within your <div> or <p>, the browser does nothing to notify your javascript. Therefore, the listener .on('change' is not going to ever fire.
Here is a short lists of for elements that raise the event:
TextBox When Enter key is pressed
Radio/Check Box When the state is changed
Select List When the selected item is changed
Here is more on the event: Mozilla MDN onchange

do it like this
$('.change').text('Nearly There').trigger('change');
example
$('.btn').on('click', function() {
$('.change').text('Click Me');
$('.onchange').text('');
});
$('.change').on('click', function() {
$('.change').text('Nearly There').trigger('change');
});
$('.change').on('change', function() {
$('.onchange').text("Nice One");
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.10.1/jquery.min.js"></script>
<button class="btn">Reset</button>
<p id="chg" class="change">Click Me</p>
<div class="onchange"></div>

jQuery Simple text change on image hover

I'm trying to create a script for changing text on image hover. This is the HTML in simple version:
<section id="#first">
<div class="img-1"></div>
<div class="img-2"></div>
</section>
<section id="#second">
<div class="text-1"></div>
<div class="text-2"></div>
</section>
Javascript
jQuery(document).ready(function($){
$('.img-1').hover(
function(){ $('.text-1').addClass('text-1-active') },
function(){ $('.img-1').addClass('img-1-active') },
function(){ $('.text-2').removeClass('text-2-active') },
function(){ $('.img-2').removeClass('img-2-active') }
)
$('.img-2').hover(
function(){ $('.text-2').addClass('text-2-active') },
function(){ $('.img-2').addClass('img-2-active') },
function(){ $('.img-1').removeClass('img-1-active') },
function(){ $('.text-1').removeClass('text-1-active') }
)
});
Can't change the HTML structure. The classes do get added but don't get removed.
FIDDLE

:) actually this is all you need: DEMO
$("#first [class^=img-]").hover(function() {
$('#second .text-'+ this.className.replace(/\D/g,'')).toggle();
});
If you want to toggle classes? Nothing simpler: DEMO
$("#first [class^=img-]").hover(function() {
$(this).toggleClass("wow");
$('#second .text-'+ this.className.replace(/\D/g,'')).toggleClass("wow");
});
To explain the above, you just need to find out the number of the hovered element and reference-by number the needed .text-N element.
Also this <section id="#first">, that #first is not the way to set an ID to an HTML element.
Use simply <section id="first">

You are attempting to pass four separate callback functions, rather than a single callback that executes all the necessary code.
Here is what you want:
jQuery(document).ready(function($){
$('.img-1').hover(
function(){
$('.text-1').addClass('text-1-active');
$('.img-1').addClass('img-1-active');
$('.text-2').removeClass('text-2-active');
$('.img-2').removeClass('img-2-active');
}
)
$('.img-2').hover(
function(){
$('.text-2').addClass('text-2-active');
$('.img-2').addClass('img-2-active');
$('.img-1').removeClass('img-1-active');
$('.text-1').removeClass('text-1-active');
}
)
});
http://jsfiddle.net/w4mLtec8/5/

first, you use the .hover function wrongly, it should only accept 2 arguments which is for mouseenter and mouseleave. You should be using it like this
$("selector").hover(
function(){
// mouseenter function
},
function(){
// mouseleave function
}
});
and second you don't need to use too long class name to to decide it's active or not, hence you can use it to diferentiate it like this text-1 active and text-2 active, so you can write it like this in jQuery
jQuery(document).ready(function($){
$('.img-1').hover(
function(){ $('.text-1').addClass('active') },
function(){ $('.text-1, .text-2').removeClass('active') }
)
$('.img-2').hover(
function(){ $('.text-2').addClass('active') },
function(){ $('.text-1, .text-2').removeClass('active') }
)
});
and CSS
.text-1,
.text-2{
display:none;
}
.text-1.active,
.text-2.active{
display:block;
}
here's the Updated Fiddle with the optimized way to use it.

I'm making an assumption of what you're looking for...but try this jQuery code:
jQuery(document).ready(function ($) {
$('.img-1').mouseover(function () {
$('.text-1').addClass('text-1-active');
$('.img-1').addClass('img-1-active')
}).mouseout(function () {
$('.text-1').removeClass('text-1-active');
$('.img-1').removeClass('img-1-active');
});
$('.img-2').mouseover(function () {
$('.text-2').addClass('text-2-active');
$('.img-2').addClass('img-2-active')
}).mouseout(function () {
$('.text-2').removeClass('text-2-active');
$('.img-2').removeClass('img-2-active');
});
});

You are handing the hover event a list of functions. Just send it one that does eveything.
I.E.
jQuery(document).ready(function($) {
$('.img-1').hover(
function() {
$('.text-1').addClass('text-1-active');
$('.img-1').addClass('img-1-active');
$('.text-2').removeClass('text-2-active');
$('.img-2').removeClass('img-2-active');
}
);
$('.img-2').hover(
function() {
$('.text-2').addClass('text-2-active');
$('.img-2').addClass('img-2-active');
$('.img-1').removeClass('img-1-active');
$('.text-1').removeClass('text-1-active');
}
);
});

Try this
jQuery(document).ready(function($){
$('.img-1').hover(function(){
$('.text-1').toggleClass('text-1-active');
$('.img-1').toggleClass('img-1-active');
$('.text-2').toggleClass('text-2-active');
$('.img-2').toggleClass('img-2-active');
});
$('.img-2').hover(function(){
$('.text-2').toggleClass('text-2-active');
$('.img-2').toggleClass('img-2-active');
$('.img-1').toggleClass('img-1-active');
$('.text-1').toggleClass('text-1-active');
});
});

jQuery(document).ready(function($){
$('.img-1').hover(
function(){
$('.text-1').toggleClass('text-1-active');
$('.img-1').toggleClass('img-1-active');
}
)
$('.img-2').hover(
function(){
$('.text-2').toggleClass('text-2-active');
$('.img-2').toggleClass('img-2-active');
}
)
});
http://jsfiddle.net/w4mLtec8/10/

If I understand what's to be done, the approach itself used to solve the problem could be better. Basically, use CSS to your advantage. Here, I've reduced the number of times we call JQuery by taking a little time to set up the HTML and CSS.
Tag the corresponding text div with a number
Put the same number in a data attribute so the item to hover knows which text it's associated with
I believe the intent is to have one text hover active at a time, so we can simple remove all 'active'. Naturally, we'd one to restrict the selector here to only pull text hovers, but you get the idea.
//Javascript Code
$('.img').hover( function() {
var name = $(this).attr('data-name');
$('.text').removeClass('active');
$('.text[data-name="'+name+'"]').addClass('active');
});
http://jsfiddle.net/LkL9uo0k/1/

As far as I understand, you don't need classes to show and hide the text, use .show() and .hide() to take care of it, in the original js you're passing 4 functions to the hover event whereas only 2 are needed, one executes when the element is hovered and the second one when mouse exits the element causing hover event to stop.
Here's the modified js, take a look at the fiddle too -
jQuery(document).ready(function($){
$('.img-1').hover(
function(){
$('.text-1').show();
$('.text-2').hide();
},
function(){
$('.text-1, .text-2').hide();
}
);
$('.img-2').hover(
function(){
$('.text-2').show();
$('.text-1').hide();
},
function(){
$('.text-1, .text-2').hide();
}
);
});
FIDDLE
I'm basically hiding both texts on exit, if you want one text block to always stay visible you can hide the other one in hover 'exit' function. Here's the fiddle for that -
http://jsfiddle.net/w4mLtec8/9/

Javascript/jQuery close notification fade out

Hello I have made a basic sticky notification that shows on my website, I am trying to make it so you can manually close it by clicking a button but it won't seem to work? Here is my code:
<script>
$(function() {
$("#closeBtn").click(function () {
$(".notification").fadeOut(500);
return false;
});
});
</script>
<div class="notification" id="success">
Message sent
<a href="#" id="closeBtn">
<div class="close">
<div class="closeTxt">X</div>
</div>
</a>
</div>

try using .on() for the elements created dynamically
$(document).on('click','#closeBtn',function() {
$(".notification").fadeOut(500);
return false;
});

Because the element is added to the DOM after page load, you need to use .on() instead of .click():
$(document).on('click', '#closeBtn', function (e) {
e.preventDefault();
$('.notification').fadeOut(500);
});

When the element is added Dynamically you have two choices.
function myFadeOut() {
$(".notification").fadeOut(500);
return false;
}
Using the on:
$(document).on('click', '#closeBtn', myFadeOut);
Or more clean, adding the click directly on the node when you generate it:
var $myNode = $('<div class="someNode"></div>');
$myNode.click( myFadeOut);
$(".foobar").append($myNode);