I'm try to make two scrollTop function. But it's not working. It's conflicting or calculating wrong. My first function for fixed header animation and second function for specific section animate scrollTop.
First function:
// HEADER SCROLL FUNCTION
$(window).scroll(function(){
if($(this).scrollTop() > 100) {
$('.main-menu').addClass('navbar-fixed-top');
} else {
$('.main-menu').removeClass('navbar-fixed-top');
}
});
Second function:
/* scrollTop function */
$(function () {
var headerHeight = $(".main-menu").height();
$('a[href^="\\#"]').on('click',function (e) {
e.preventDefault();
var target = this.hash,
$target = $(target);
$('html, body').stop().animate({'scrollTop': $target.offset().top - headerHeight}, 1200);
});
});
Here is the live example for two function.
without header animation: http://rahulmoral.com/portfolio/goldsafe/
with header animation: http://rahulmoral.com/portfolio/goldsafe-hp/
Main issue is without header animation animate scrollTop function working well. But When I write header animation then it's not working. I don't understand why my code is not working.
Thanks.
Related
I have a few links on my sidebar on my website. The links have the class sidebarelement. Everytime I click one of them I have to click twice to scroll to my content. After the first time nothing happens. I use jQuery.
$(".sidebarelement").on("click", function () {
var offset = $(':target').offset();
if (offset) {
var scrollto = offset.top - 158; // minus fixed header height
$('html, body').animate({scrollTop: scrollto});
}
});
How can I fix this?
For everyone else who had this problem I got a solution.
The idea is to get the href attribute from the link which has been clicked and animate (scroll) to that place. Also note that e.preventDefault() prevents the link to jump to his place.
Here is my code snippet.
$(document).ready(function () {
$('.sidebarelement').on("click", function () {
var href = $(this).attr('href');
$('html, body').animate({
scrollTop: $(href).offset().top - document.getElementById('navDiv').clientHeight // minus fixed header height
}, 'slow');
e.preventDefault();
});
});
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 !
I have used Smooth Scroll Plugin From CSS TRICKS,
Its working great but for only 2 ancoher links and not for another one, please see the demo here,
LIVE DEMO
Its working Great for industries and Pricing, but on testimonial its just jump to the position and also the fixed nav cut off the section too.
<script>
$(document).ready(function () {
$('a[href^="#"]').on('click', function (e) {
e.preventDefault();
var target = this.hash,
$target = $(target);
$('html, body').stop().animate({
'scrollTop': $target.offset().top - 130 // - 130px (nav-height)
}, 900, 'swing', function () {
// Replace this with something that can be easily parsed and used by your code
window.location.hash = '3' + target;
});
});
});
</script>
Here i've made a jsfiddle,
jsfiddle.net/Thq62/
and it's working fine just added a proper id and hash to the links
I'm looking for a code that scrolls up to the top of the currently active panel heading of my bootstrap 3 html/css accordion. The closest solution I've found on stackoverflow is the snippet of js below.
This snippet works fairly well, but when a panel heading gets clicked the page scrolls such that the very top of the panel content is flush with the top of the screen. Is there a way to modify this so that the scrolling effect will result in the panel "heading" (as opposed to the top of panel content area) being visible at the top of the screen?
$(function () {
$('#accordion').on('shown.bs.collapse', function (e) {
var offset = $('.panel.panel-default > .panel-collapse.in').offset();
if(offset)$('html,body').scrollTop(offset.top); }); });
Let me know if I should be sharing the bootstrap accordion html as well.
I used this and it works fine you can adjust the -20 after the .offset().top if you need to tweak it up or down a little.
$(function () {
$('#accordion').on('shown.bs.collapse', function (e) {
var offset = $('.panel.panel-default > .panel-collapse.in').offset();
if(offset) {
$('html,body').animate({
scrollTop: $('.panel-title a').offset().top -20
}, 500);
}
});
});
This is to target the specific .panel-heading clicked as per James Wilson's comment on the accepted answer.
$(function () {
$('#accordion').on('shown.bs.collapse', function (e) {
var offset = $(this).find('.collapse.in').prev('.panel-heading');
if(offset) {
$('html,body').animate({
scrollTop: $(offset).offset().top -20
}, 500);
}
});
});
All I changed from gigelsmith's accepted answer is 'var offset' and the scrollTop's target.
I couldn't get the answer above to work, perhaps I'm missing something but I can't see how the scrollTop line above relates to the currently opened accordion item so used the following code instead. Hope it helps someone else:
$(function () {
$('#accordion').on('shown.bs.collapse', function (e) {
var offset = $('.panel.panel-default > .panel-collapse.in').offset();
if(offset) {
$('html,body').animate({
scrollTop: $('.panel-collapse.in').siblings('.panel-heading').offset().top
}, 500);
}
});
});
Always animate looks a bit too much so this is my version to only do the job when heading is over the visible part.
(note that I use a data-accordion-focus to apply the fix)
$('[data-accordion-focus]').on('shown.bs.collapse', function (e) {
var headingTop = $(e.target).prev('.panel-heading').offset().top - 5;
var visibleTop = $(window).scrollTop();
if (headingTop < visibleTop) {
$('html,body').animate({
scrollTop: headingTop
}, 500);
}
});
By using .panel-default as selector of .on(), you can scroll to the active panel.
$('#accordion').on('shown.bs.collapse', '.panel-default', function (e) {
$('html,body').animate({
scrollTop: $(this).offset().top
}, 500);
});
So, I'm quite new to javascript and building a site where I'm trying to have animated scrolls on the page.
To enable animated scroll to a link I'm using this code:
jQuery(document).ready(function ($) {
$('a[href^="#"]').on('click',function (e) {
e.preventDefault();
var target = this.hash,
$target = $(target);
$('html, body').stop().animate({
'scrollTop': $target.offset().top
}, 900, 'swing', function () {
window.location.hash = target;
});
});
})();
To scroll to the top of the page I am using this code.
//<-- scroll top -->
var $top = jQuery.noConflict();
$top("#scroll-top").hide();
// fade in #scroll-top
$top(window).scroll(function () {
if ($top(this).scrollTop() > 150) {
$top('#scroll-top').fadeIn();
} else {
$top('#scroll-top').fadeOut();
}
});
// scroll body to 0px on click
$top('#scroll-top a').click(function () {
$top('body,html').animate({
scrollTop: 0
}, 800);
return false;
});
They both work fine independently, but not together.
Can anybody help me find out why they conflict, and how to solve the conflict?
So, this is how I fixed my issue:
I removed the conflicting code " // scroll body to 0px on click " and instead use the animated scroll to anchor link to animate both functions, with a placed on top of the page as well.
jQuery(document).ready(function ($) {
$('a[href^="#"]').on('click',function (e) {
e.preventDefault();
var target = this.hash,
$target = $(target);
$('html, body').stop().animate({
'scrollTop': $target.offset().top
}, 900, 'swing', function () {
window.location.hash = target;
});
});
})();
I works fine, but I am missing only one feature, that the javascript recognises internal links that start with anything else than #. Right now it doesn't recognise for example this link http://julebord.bedriftsdesign.no/julebord.html#julemeny. It only works if I use this: #julemeny