jquery mouseleave issue when moving too slow - javascript

I am using the jQuery mouseenter and mouseleave events to slide a div down and up.
Everything works well except for the mouseleave which doesn't appear to fire ONLY if the mouse of moved off of the div quite slowly. If i move the mouse at a relatively normal or fast speed then it works as expected.
Can anyone explain this or provide any info on how to get around this?
Code:
$(document).ready(function() {
$('header').mouseenter(function() {
$(this).stop().animate({'top' : '25px'}, 500, function() {
$(this).delay(600).animate({'top' : '-50px'}, 500);
});
}).mouseleave(function(e) {
var position = $(this).position();
if (e.pageY > position.top + $(this).height()) {
$(this).stop().delay(600).animate({'top' : '-75px'}, 500) ;
}
});
});

Try to use hover instead mouseenter and mouseleave;
$(document).ready(function() {
$("#div").hover(function() {
$("#something").slideDown(400);
}, function() {
$("#something").slideUp(400);
});
});

Related

Animate on scroll function mess up on using touch countrols of mobile view

Animation on scroll function is working fine on desktop view but it mess up the scrolling and scroll to random sections when I switch to mobile view and uses touch to scroll the screen. This is my animate on scroll function :
$(window).scroll(function() {
$('.skillbar').each(function(i){
if($(window).scrollTop() + $(window).height() > $(this).offset().top ){
jQuery(this).find('.skillbar-bar').animate({
width:jQuery(this).attr('data-percent')
},6000);
}
});
});
If I use the windows on scroll function, it mess up the mobile view. Please help to solve this issue so that animate on scroll can work on both mobile view with touch scroll and desktop view without messing the scroll.
For more Information these are the other scroll events:
(function($) {
"use strict"; // Start of use strict
// jQuery for page scrolling feature - requires jQuery Easing plugin
$('a.page-scroll').bind('click', function(event) {
var $anchor = $(this);
$('html, body').stop().animate({
scrollTop: ($($anchor.attr('href')).offset().top - 54)
}, 1250, 'easeInOutExpo');
event.preventDefault();
});
// Highlight the top nav as scrolling occurs
$('body').scrollspy({
target: '#mainNav',
offset: 80
});
// Closes the Responsive Menu on Menu Item Click
$('#navbarResponsive>ul>li>a').click(function() {
$('#navbarResponsive').collapse('hide');
});
// jQuery to collapse the navbar on scroll
$(window).scroll(function() {
if ($("#mainNav").offset().top > 100) {
$("#mainNav").addClass("navbar-shrink");
} else {
$("#mainNav").removeClass("navbar-shrink");
}
});
})(jQuery); // End of use strict
EDIT
Since this is the same function for both events...
Maybe calling it on the same handler and use an or to trigger only once will do the trick.
$(window).on("touchmove scroll", function(e) {
// Do the function on ONLY ONE of the two event.
if(e.type=="touchmove" || e.type=="scroll"){
$('.skillbar').each(function(i){
if($(window).scrollTop() + $(window).height() > $(this).offset().top ){
jQuery(this).find('.skillbar-bar').not(".triggered").addClass("triggered").animate({
width:jQuery(this).attr('data-percent')
},6000);
}
});
}
});
EDIT
I've added a subtility using a triggered class.
.not(".triggered").addClass("triggered")
One the first iteration of the .each() function, none of the skillbar-bar has the trigered class.
So let's add it! Then trigger the animation.
On the second and all next iterations, the triggered class removes all skillbar-bar which already have the triggered class out of the collection.
This prevent the animate() function to be fired more than once on each skillbar-bar.
I think this was the issue.
Let me know if it works !

jQuery Scrolling Length

I am working with a script to scroll an element on click. It's working properly, however it either scrolls all the way up, or all the way down. I'm new to jquery, and I'm wondering how to make it scroll a little at at time. For example, clicking to scroll down once will take you down a certain length, clicking again scrolls that length again. Also, sometimes it jitters and bugs out when scrolling back up. Any insight on how to fix this is appreciated as well!
Thanks.
Code below:
<script type="text/javascript" src="http://code.jquery.com/jquery-1.4.4.min.js"></script>
<script>
$(function() {
var ele = $('#scroll');
var speed = 25, scroll = 5, scrolling;
$('#scroll-up').click(function() {
// Scroll the element up
scrolling = window.setInterval(function() {
ele.scrollTop( ele.scrollTop() - scroll );
}, speed);
});
$('#scroll-down').click(function() {
// Scroll the element down
scrolling = window.setInterval(function() {
ele.scrollTop( ele.scrollTop() + scroll );
}, speed);
});
$('#scroll-up, #scroll-down').bind({
click: function(e) {
// Prevent the default click action
e.preventDefault();
},
mouseleave: function() {
if (scrolling) {
window.clearInterval(scrolling);
scrolling = false;
}
}
});
});
</script>
You're saying you want to scroll little at a time but your code is saying scroll UNTIL mouse leaves. If you want to scroll little at a time why would you write a mouseleave which clearly stating if it's been scrolling stop now!
If you want to scroll up/down a bit on click, you should get rid of setInterval and mouseleave.
$(function() {
var ele = $('#scroll');
var speed = 25, scroll = 5;
$('#scroll-up').click(function() {
// Scroll the element up
ele.scrollTop( ele.scrollTop() - scroll );
});
$('#scroll-down').click(function() {
ele.scrollTop( ele.scrollTop() + scroll );
});
$('#scroll-up, #scroll-down').bind({
click: function(e) {
// Prevent the default click action
e.preventDefault();
}
});
});
jsfiddle

How to slide down a jQuery slideToggle when scaling a browser

I am having an issue with my slideToggle function. Once pressed it opens up the way I need it to. But when I scale the browser to test the responsive flow to the site the slideToggle still stays active instead of sliding down. I tried a few functions but nothing seems to work. Below is the scrip I am using without the code to slide down when it hits a specific screen resoultion. How would I go about fixing this issue?
$('#more').click(function () {
var open = $('header').is('.open');
$('#footerPanel')['slide' + (open ? 'Up' : 'Down')](400);
$('header').animate({
bottom: (open ? '-' : '+') + '=120' }, 400, function () {
$('header').toggleClass('open');
});
});
$('#menu').click(function () {
if ($('header').is('.open')) {
$('header')
.removeClass('open')
.animate({
'bottom': "-=120"
}, function () {
var $footer = $('.activetoggle');
if ($footer.length)
$footer
.toggleClass('activetoggle footerButton')
.text('Footer');
});
$('#footerPanel').slideUp(400);
}
});
$('.footerButton').click(function () {
var $this = $(this);
$this.toggleClass('footerButton');
if ($this.hasClass('footerButton')) {
$this.text('Footer');
} else {
$this.text('Close');
}
$(this).toggleClass('activetoggle');
});
My Code
http://jsfiddle.net/wyze/XqUp4/4/
Try if this works for you. I have added to check whether the width is 780(you can change it), when the panel to slide down. Try adding this in you fiddle and check if this works
$(window).resize(function(){ //check when window resize
if($(window).width() < 780){ // check when the window width is less than 780
if ($('header').is('.open')) {
$('header')
.removeClass('open')
.animate({
'bottom': "-=120"
});
$footer = $('.activetoggle');
if ($footer.length) {
$footer.toggleClass('activetoggle footerButton').text('Footer');
}
$('#footerPanel').slideToggle(400);
}
}
});

jQuery mouseenter and mouseleave events fire out of control

I'm using this piece of code to populate a div with the contents of a hovered element.
$('.gallery .thumbs a').hover(
function(){
var target = $(this);
$('.hover-box').html(target.clone());
var top = target.offset().top;
var left = target.offset().left;
$('.hover-box').css({'display':'block', 'top':top, 'left':left});
},
function(){
$('.hover-box').hide();
}
);
The problem is - what many seem to have had - that after adding the 'mouseleave' handler both the events start firing uncontrollably.
I know the bubbling issues related with mouseover/out but this seems to behave the same.
Anyone have an idea why this is happening?
EDIT:
Here's the deal on fiddle. Not the prettiest sight but function the same as my problem.
FIDDLE
It's because your function fires and re-fires each hover and at the end of each hover, so any time you move the mouse it fires twice. What you want to do instead is fire it on mouseenter of .thumbs a and mouseleave of .hover-box, like this
jQuery(function () {
jQuery('.thumbs a').hover(
function () {
var target = $(this);
jQuery('.hover-box').html(target.clone());
var top = target.offset().top;
var left = target.offset().left;
jQuery('.hover-box').css({
'display': 'block',
'top': top,
'left': left
});
});
$('.hover-box').mouseleave(function() {
$('.hover-box').hide();
});
});

jquery two divs using 'hover' event

$('img.clientImage').live('hover', function () {
if ($('div#ClientImageHover').length > 0) {
$('div#ClientImageHover').remove();
} else {
$('<div id="ClientImageHover">Change Image</div>').insertAfter($(this));
$('div#ClientImageHover').css({ 'top': $(this).position().top });
}
})
Now what happens if I hover over #ClientImageHover. You guessed it, it will start flickering quickly on and off. Because there's a mouseout event on .clientImage.
I need to create the element here and append it after the img then position it on top of it. This is working correctly, but I am having issues when hovering over #ClientImageHover. How can I keep showing this div normally when the mouse is over it and keep everything as it currently is?
Thanks.
To expand on my comment, do something like this jsFiddle
HTML:
<div class="container">
<img class="clientImage"></div>
</div>
JS
$('.container').live('hover', function () {
if ($('div#ClientImageHover').length > 0) {
$('div#ClientImageHover').remove();
} else {
$('<div id="ClientImageHover">Change Image</div>').appendTo($(this));
$('div#ClientImageHover').css({ 'top': $(this).position().top });
}
});
You could break it up to use .mouseenter() and.mouseleave(). Use .mouseenter() on img.clientImage and then only remove it on $('div#ClientImageHover').mouseleave();
http://jsfiddle.net/gkkxG/

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