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JQuery .slideUp() after time OR mouseleave

I got an element that is slided down by JQuery using .slideDown() method
$('#dropdown_shopping_cart').slideDown(800);
Now i want it to slide up after 6 seconds, but only if there is no hover on the element, if there is an hover, it should not .slideUp().
So far i worked with a timeout that added display:none to the element while i was giving the element´s hover display:block!important; in CSS so it would not get display: none until the hover is over.
JS
setTimeout(function () {
$('#dropdown_shopping_cart').css('display', 'none');
}, 6000);
_______________________________________________________
CSS
#dropdown_shopping_cart:hover {
display: block!important;
}
Now i want to add the .slideUp() to this.

Check this:
var myVar;
myVar = setTimeout(function() {
$('#dropdown_shopping_cart').slideUp(800)
}, 6000);
$("#dropdown_shopping_cart").hover(
function() {
clearTimeout(myVar);
},
function() {
myVar = setTimeout(function() {
$('#dropdown_shopping_cart').slideUp(800)
}, 6000);
}
);
By default shopping cart will slideUp() after 6 seconds, if mouse hover action occured, setTimeOut will be cleared, after mouse leave the shopping cart, setTimeOut will setted automatically

You can clear the timeout on mouseenter and reset it on mouseleave like this:
var hide_div_to;
function hideDiv(){
hide_div_to = setTimeout(function () {
$('#dropdown_shopping_cart').slideUp(800);
}, 6000);
}
$('#dropdown_shopping_cart').slideDown(800,hideDiv());
$('#dropdown_shopping_cart').mouseenter(function(){
clearTimeout(hide_div_to);
});
$('#dropdown_shopping_cart').mouseleave(function(){
hideDiv();
});
Here is a working JSFiddle
UPDATE
If you don't wan't to wait the timeout again when you leave, after the timeout is reached, you can do this:
$('#dropdown_shopping_cart').slideDown(800);
setTimeout(function () {
if(!$('#dropdown_shopping_cart').is(':hover')){
$('#dropdown_shopping_cart').slideUp(800);
}
else{
$('#dropdown_shopping_cart').mouseleave(function(){
$('#dropdown_shopping_cart').slideUp(800);
});
}
}, 3000);
And here is a JSFiddle and here is another one that shows how this can be triggered multiple times.

Id suggest you work with mouseover and a class:
$('#dropdown_shopping_cart').hover(function(){
if(!$('#dropdown_shopping_cart').hasClass('active'))
{
$(this).addClass('active');
}
else
{
$(this).removeClass('active');
}
},
function() {
var myVar = setTimeout(function() {
if(!$('#dropdown_shopping_cart').hasClass('active'))
{
$('#dropdown_shopping_cart').slideUp()
}
}, 6000);
})
And than in your setTimeout Function you add:

demo: http://jsfiddle.net/yo5gnvy3/7/
$('#dropdown_shopping_cart').hide().slideDown(800, function () {
var events = $._data($(this)[0], "events") || {};
if (events.mouseover === undefined) {
$(this).delay(1000).slideUp()
}
});

jQuery scrollable ul via arrow ( and remove arrow when reached top or bottom end of list )

see http://liveweave.com/Pieivc
what i want that in start there show be no icon for arrow up as not needed but when user click arrow down it appears should appears and when user reaches last itme in ul li list bottom arrow should vanish
how can i do to check it ?..
(function () {
$('#scrollup').on({
'mousedown touchstart': function() {
$(".sidebar-menu").animate({scrollTop: 0}, 2000);
},
'mouseup touchend': function() {
$(".sidebar-menu").stop(true);
}
});
$('#scrolldown').on({
'mousedown touchstart': function() {
$(".sidebar-menu").animate({
scrollTop: $(".sidebar-menu")[0].scrollHeight
}, 2000);
},
'mouseup touchend': function() {
$(".sidebar-menu").stop(true);
}
});
})();

You can check this using $('.sidebar-menu').scrollTop() value.
So for example, I wrote a function called check(), which checks the location of the scroll and display/hide the appropriate arrows. This function is called on mouse touchend event of each arrow.
function check() {
if ($('.sidebar-menu').scrollTop() == 0) {
$('#scrollup').hide();
$('#scrolldown').show();
} else if ($('.sidebar-menu').scrollTop() == height - 100) {
$('#scrolldown').hide();
$('#scrollup').show();
}
}
See it in action: http://jsfiddle.net/ry2zwho1/1/

Try to use this jsfiddle
$(function(){
var carousel = $('.carousel ul');
var carouselChild = carousel.find('li');
var clickCount = 0;
var canClick = true;
$(".btnPrevious").css('color', 'red').show();
itemWidth =......

Change bgcolor on toggled tr and on key shortcut

I have the following toggle function filter() where I display the childrow of a table when the <tr> parent is being clicked. In this function I've also included a key shortcut, so whenever ALT+A is pressed all the childrows are displayed.
In addition I have another script, mouseover(), where the background color of the parent tr is changed to #2C4367 hover.
So here's my question: How can I toggle the background-color of a tr parent whenever I expand (click on) it and back to normal when it is closed. This function should also work on all tr parents when the key shortcut is pressed, so the background color of all parent tr's is changed when the shortcut is being pressed.
I hope I made myself clear. Otherwise please say so and I will try to elaborate.
Toggle filter() script:
$(document).ready(function mouseover(){
$(".parent").hover(function(){
$(this).css("background", "#2C4367");
$(this).css("color", "#FFFFFF");
},
function(){
$(this).css("background", "#FFFFFF");
$(this).css("color", "#000000");
});
});
Change bgcolor mouseover() script:
$(document).ready(function filter() {
$('table.detail').each(function() {
var $table = $(this);
$table.find('.parent').click(function() {
$(this).nextUntil('.parent').toggle(); // must use jQuery 1.4 for nextUntil() method
}); /// Below is toggle on image
var $childRows = $table.find('tbody tr').not('.parent').hide();
$("img.pushme").toggle(function funcVis() {
$childRows.show();
},
function() { $childRows.hide();
});
shortcut.add("Alt+A",function(){ funcVis() }); /// Shortcut functions
shortcut.add("Alt+N",function(){ expandform() }); /// Shortcut functions
});
});

Create a CSS class that defines the background-color change, and apply or remove it with
$(target).parent().toggleClass('yourclass');
Insert this line wherever the expand is triggered.

Solved!
JSFiddle
function toggle(it) {
if ((it.className == "") || (it.className == "rowactive")) {
it.className = "rownotactive";
} else {
it.className = "rowactive";
}
}
$(document).ready(function filter() {
$('table.detail').each(function () {
var $table = $(this);
$table.find('.parent').click(function () {
$(this).toggleClass('rowactive');
$(this).nextUntil('.parent').toggle();
}); /// Below is toggle on image
var $childRows = $table.find('tbody tr').not('.parent').hide();
$("img.pushme").toggle(function funcVis() {
$("tr.parent").addClass('rowactive');
$childRows.show();
},
function () {
$("tr.parent").removeClass('rowactive');
$childRows.hide();
});
shortcut.add("Alt+N", function () {
expandform()
}); /// Shortcut functions
});
});

Prevent Double Animation in jQuery

How can I stop this function from happening twice when a user clicks too fast?
$(document).ready(function() {
$(".jTscroller a").click(function(event) {
event.preventDefault();
var target = $(this).attr("href");
$("#photo").fadeTo("fast", 0, function() {
$("#photo").attr("src",target);
$("#photo").load(function() {
$("#photo").fadeTo("fast", 1);
});
});
});
});
The issue I'm having is that if a user clicks too fast the element won't fade back in, it just stays hidden.
The issue wasn't what I thought it was. When I was clicking on the same thumbnail it would try to load in the same image and stick loading forever. The .stop() answer does fix double animation so I'm accepting that answer, but my solution was to check if the last clicked item was the currently displayed item. New script:
$(document).ready(function() {
$(".jTscroller a").click(function(event) {
event.preventDefault();
var last = $("#photo").attr("src");
var target = $(this).attr("href");
if (last != target) {
$("#photo").stop().fadeTo("fast", 0, function() {
$("#photo").attr("src",target);
$("#photo").load(function() {
$("#photo").fadeTo("fast", 1);
});
});
};
});
});

Well you use the correct word in your descripton. Use stop()
$("#photo").stop().fadeTo("fast", 0, function() {

You may use a setTimeout function to make a delay between click grabs. I mean, a second click will be processed only after sometime, after the first click. It sets an interval between clicks.

$(document).ready(function() {
var loaded = true;
$(".jTscroller a").click(function(event) {
if(!loaded) return;
loaded = false;
event.preventDefault();
var target = $(this).attr("href");
$("#photo").fadeTo("fast", 0, function() {
$("#photo").attr("src",target);
$("#photo").load(function() {
$("#photo").fadeTo("fast", 1);
loaded = true;
});
});
});
});
Keep track of its state

I believe what you are looking for is .stop()
http://api.jquery.com/stop/
$("#photo").stop(false, false).fadeTo()

I would prevent it like this:
var photo = $("#photo");
if (0 == photo.queue("fx").length) {
foto.fadeTo();
}
I differs from stop as it will only fire when all animations on this element are done. Also storing the element in a variable will save you some time, because the selector has to grab the element only once.

Use on() and off() :
$(document).ready(function() {
$(".jTscroller a").on('click', changeImage);
function changeImage(e) {
e.preventDefault();
$(e.target).off('click');
$("#photo").fadeOut("fast", function() {
this.src = e.target.href;
this.onload = function() {
$(this).fadeIn("fast");
$(e.target).on('click', changeImage);
});
});
}
});

mootools toggle button problem

I'm trying to code a function that let me toggle in and out all thumbnails in a list depending on their classes.
e.g., if I click "print" on my menu bar, I need all thumbs with the "print" class to be hidden. If I click it a second time, the hidden thumbs are showing up.
Here is what I came up with :
window.addEvent('domready', function(){
$$('.menu_button').toggle(
function() {
this.fade(0.5);
var buttonId = this.id;
$('slider_list').getElements('.'+buttonId).each(function(li) {
li.tween('width','0');
});
},
function() {
this.fade(1);
var buttonId = this.id;
$('slider_list').getElements('.'+buttonId).each(function(li) {
li.tween('width','100');
});
}
);
});
//toggle (emulate JQuery's toggle)
(function() {
var toggled = 0;
Element.implement({
toggle: function(fn1, fn2) {
var fns = [fn1, fn2];
return this.addEvent('click', function(){
fns[toggled].apply(this, arguments);
toggled = toggled == 0 ? 1 : 0;
});
}
});
})();
I've found the toggle function here
Now I experience some issues.
First no matter what I do there will always be a thumb left at the end of the list.
Then some clicks on the menu won't do anything. Generally when I click on a button in a different state (hidden/shown) than the previous one, there will always be a null click...
Anybody ?

I implemented it in a way that allows multiple functions, although not at all MooTools like, it will work. The problem with the code you are using is that each element which uses toggle is toggling the same toggled variable
Element.implement({
toggle: function() {
this.store('toggle_options', {
fn: arguments,
cur: 0
});
this.addEvent('click', function(e) {
e.stop();
var opts = this.retrieve('toggle_options');
console.log(opts.fn.length, opts.cur);
opts.fn[opts.cur++].apply(this);
if(opts.cur >= opts.fn.length) opts.cur = 0;
});
}
});
$('button').toggle(
function() {
this.set('text', 'foo 1');
},
function() {
this.set('text', 'bar 2');
}
);
fiddle here: http://jsfiddle.net/94FFj/
Although I would recommend you implemented your code as this:
$$('.menu_button').each(function(button) {
button.store('toggle_active', 0);
button.addEvent('click', function(e) {
e.stop();
var active = this.retrieve('toggle_active');
var opts = [{opacity: 1, width: 0}, {opacity: 0.5, width: 100}];
this.fade(opts[active].opacity);
$$('slider_list .' + this.get('id')).tween('width', opts[active].width);
this.store('toggle_active', active ? 0 : 1);
});
})