I'm new to jQuery and I need a bit of help. I'm using this jQuery script as a testimonial rotator and it works like a charm but I just need to make one small tweak. I need it to be able to pause on hover and then restart when the mouse leaves the div. How can I do this?
This is the script I'm using:
function fadeMyContent() {
$(".testimonial:first").fadeIn(1000).delay(3000).fadeOut(1000,
function() {
$(this).appendTo($(this).parent());
fadeMyContent();
});
}
fadeMyContent();
});
Here is a JSFiddle.
There is a plugin that will provide all the functionality you need and be more reliable called jQuery Cycle 2.
It provides a 'pause-on-hover' option when initialising it.
change the definition of fadeMyContent (also called as destroying function) on hovering on ul#testimonial-rotator and on hover-out change it to old definition again. I have used setTimeout in place of delay because delay is not cancellable.
$(document).ready(function () {
var fadeMyContent;
var t
fadeMyContent = function () {
$(".rotate:first").fadeIn(1000)
t = setTimeout(function () {
$(".rotate:first").fadeOut(1000,
function () {
$(this).appendTo($(this).parent());
fadeMyContent();
});
}, 3000)
}
var fadeMyContentDummy = function () {
$(".rotate:first").fadeOut(1000,
function () {
$(this).appendTo($(this).parent());
fadeMyContent()
});
}
fadeMyContent();
$('#testimonial-rotator').hover(function (e)
{
window.clearTimeout(t)
$('.rotate:first').clearQueue()
fadeMyContent = function () {
return false;
}
},
function (e)
{
fadeMyContent = function () {
$(".rotate:first").fadeIn(1000)
t = setTimeout(function () {
$(".rotate:first").fadeOut(1000,
function () {
$(this).appendTo($(this).parent());
fadeMyContent();
});
}, 3000)
}
fadeMyContentDummy()
})
});
DEMO
Related
I want to delay the appearance of my loading gif during the execution of an ajax request so that it doesn't show up if the request doesn't last more than a second. Even though the gif shows up without adding a big delay, when I set the value more than 80 in the setTimout function, it just doesn't. What am I missing?
function ajaxLoading()
{
$(document).ajaxStart(function ()
{
ajaxLoadingTimeout = setTimeout(function () {
$('#loading').show();
}, 1000)
});
$(document).ajaxStop(function () {
clearTimeout(ajaxLoadingTimeout);
$('#loading').hide();
});
}
You can try this:
function ajaxLoading()
{
var flag=true;
$(document).ajaxStart(function ()
{
flag=true;
ajaxLoadingTimeout = setTimeout(function () {
if(flag){
$('#loading').show();
}
}, 1000)
});
$(document).ajaxStop(function () {
flag=false;
clearTimeout(ajaxLoadingTimeout);
$('#loading').hide();
});
}
Updated answer based on comment
function ajaxLoading()
{
$('document')
.ajaxStart(function(){
$("#loading").delay(1000).show();
})
.ajaxStop(function(){
$("#loading").hide();
$(this).unbind("ajaxStart");
});
}
This script has been added dynamically. It has a timeout function, means that it runs every 5 seconds.
dynamicjs.php
$(document).ready(function(){
(function( $ ){
$.fn.baslatmesajlari = function() {
setInterval(function(){
console.log("I am running");
}, 5000);
return this;
};
})( jQuery );
});
$("body").baslatmesajlari();
I load this function to a div using;
$("#temporarycontent").load("dynamicjs.php");
And when I do
$("#temporarycontent").empty();
The script is still running. How can I stop it run ?
You can't, you need a handle to the intervalId returned by the setInterval function or provide an API on the plugin in order to destroy it and cleanup after itself. The easiest way would be to attach the state of the plugin to the DOM element on which it was applied.
(function ($) {
const PLUGIN_NAME = 'baslatmesajlari';
function Plugin($el) {
this.$el = $el;
this._timerId = setInterval(function () {
console.log('running');
}, 2000);
}
Plugin.prototype.destroy = function () {
this.$el.removeData(PLUGIN_NAME);
clearInterval(this._timerId);
};
$.fn[PLUGIN_NAME] = function () {
if (!this.data(PLUGIN_NAME)) this.data(PLUGIN_NAME, new Plugin(this));
return this;
};
})(jQuery);
$(function () {
var plugin = $('#plugin').baslatmesajlari().data('baslatmesajlari');
$('#destroy').click(function () {
plugin.destroy();
});
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="plugin"></div>
<button id="destroy">Destroy plugin</button>
You must have a reference to the interval id, then, when you want to stop it's execution, call clearInterval(the_id)
let interval = null //this is the variable which will hold the setInterval id
$(document).ready(function () {
(function ($) {
$.fn.baslatmesajlari = function() {
interval = setInterval(function () {
console.log('I am running')
}, 5000)
return this
}
})(jQuery)
})
$("body").baslatmesajlari()
And then:
$("#temporarycontent").empty();
clearInterval(interval) // it should stop the function.
Hope it helps.
I am trying to add a delay to the toggleclass 'slidein' however it doesn't seem to be adding to it.
here is my fiddle
and here is my code;
$(function () {
$(".expand").on("click", function () {
$(this).next().slideToggle();
if ($(this).next().css("display", "block")) {
$(this).next().children('#slidinghold').delay(5000).toggleClass('slidein');
}
$expand = $(this).find(">:first-child");
if ($expand.text() == "\u25B6") {
$expand.text("\u25BC");
} else {
$expand.text("\u25B6");
}
});
});
Try this:
$(this).next().children('#slidinghold').delay(5000).queue(function(){
$(this).toggleClass("slidein").dequeue();
});
Fiddle
use setTimeout instead of delay. Sample :
$(".expand").on("click", function () {
$(".expand").next().children('#slidinghold').removeClass('active-expand');
$(this).next().children('#slidinghold').addClass('active-expand');
setTimeout(function () {
$('.active-expand').next().children('#slidinghold').toggleClass('slidein');
}, 500);
});
demo https://jsfiddle.net/anthonypagaycarbon/v1geqa8e/
as said by jQuery's doc
.delay() is not a replacement for JavaScript's native setTimeout function, which may be more appropriate for certain use cases
So you can use window.setTimeout to achieve this:
$(function() {
function toggleClassDelay(element,class,delay) {
window.setTimeout(function() {
element.toggleClass(class)
},delay);
}
$(".expand").on("click", function() {
var el;
$(this).next().slideToggle();
if ($(this).next().css("display", "block")) {
el = $(this).next().children('#slidinghold');
toggleClassDelay(el,"slidein",5000)
}
$expand = $(this).find(">:first-child");
if ($expand.text() == "\u25B6") {
$expand.text("\u25BC");
} else {
$expand.text("\u25B6");
}
});
});
Two functions:
First: Closes a stickyFooter that is fixed to the bottom of the page onclick of the cross.
jQuery:
jQuery(document).ready(function() {
function closeSticky() {
jQuery('.stickyFooter').hide();
jQuery.cookie('stickyNewsClosed', 'yup', {
path: '/',
expires: 30
});
}
});
Second: This function fades in/fades out two divs, and stops when there's focus to an input area. What needs to happen now is when the stickyfooter is closed it needs to call the clearTimeout in this separate function:
jQuery(document).ready(function () {
// check if both divs are visible
if ((jQuery('.footerPromoBannerWrapper').is(':visible')) && (jQuery('.stickyFooter').is(':visible'))) {
// Local variable for cancel of fades
var stickyTimeout;
// Set sticky as display:none
jQuery('.stickyFooter').hide();
// Switch in
window.switchIn = function () {
jQuery('.footerPromoBannerWrapper').fadeToggle(function () {
jQuery('.stickyFooter').fadeToggle(function () {
stickyTimeout = setTimeout(function () {
window.switchOut();
}, 3000);
});
});
};
// Switch out
window.switchOut = function () {
jQuery('.stickyFooter').fadeToggle(function () {
jQuery('.footerPromoBannerWrapper').fadeToggle(function () {
stickyTimeout = setTimeout(function () {
window.switchIn();
}, 3000);
});
});
};
stickyTimeout = setTimeout(function () {
window.switchIn();
}, 5000);
jQuery('input#emailsignup').focus(function() {
clearTimeout(stickyTimeout);
});
} // End of both divs are visible if statement
});
Question:
How do I combine both in order to call the timeOut feature as part of the close of the sticky footer? Something like this?
First function amendment:
function closeSticky() {
jQuery('.stickyFooter').hide();
jQuery.cookie('stickyNewsClosed', 'yup', {
path: '/',
expires: 30
});
stopAnimation();
}
Second function amendment:
function stopAnimation() {
jQuery('input#emailsignup').focus(function() {
clearTimeout(stickyTimeout);
});
} // End stopAnimation function
console.log(function stopAnimation());
You have jQuery inside the functions, so i would suggest moving the 2 functions inside the dom ready scope. Your cleartimeout is probably calling in udefined.
is there any chance to create a function that i can call?
if i'm putting the following lines in the document ready function it works:
Caman("25-02-2014_16-37-13.jpg", "#example-canvas", function () {
this.brightness(brightness);
this.render(function () {
check = this.toBase64();
});
But if i'm doing this i can't call. So I tried this:
function icancall()
{
Caman("25-02-2014_16-37-13.jpg", "#example-canvas", function () {
this.brightness(brightness);
this.render(function () {
check = this.toBase64();
});
}
So i thought i can call this with icancall(); But nothing happened. What am I doing wrong?
What i want do: executing the Caman function on a button click.
I hope you can help me !
function resz(){
Caman("25-02-2014_16-37-13.jpg", "#example-canvas", function () {
try {
this.render(function () {
var image = this.toBase64();
xyz(image); // call that function where you pass filters
});
} catch (e) { alert(e) }
});
}
[Apply CamanJS filters by this function]
function xyz(image){
var filters_k = $('#filters');
filters_k.click(function (e) {
e.preventDefault();
var f = $(this);
if (f.is('.active')) {
// Apply filters only once
return false;
}
filters_k.removeClass('active');
f.addClass('active');
var effect = $.trim(f[0].id);
Caman(canvasID, img, function () {
if (effect in this) {
this.revert(false);
this[effect]();
this.render();
}
});
});
}