Develop Reference

Trigger 2 events on href? Scroll to top, then load

I have a question, I would like to trigger a specific event in javascript or jquery on a webpage. The page has an animation effect during page loads (the screen and content splits in two and slides open revealing the next content). This works fine when the content on the page fits and doesn't need to be scrolled. However when content needs to be scrolled, the effect doesn't look as good. Is there anyway to trigger an href to scroll back to the top of the page and THEN load the href link/target? In basic terms something like "on click scroll to top and then load link" Any help would be great! Thanks

One could use jquerys animate to scroll to the top, then if that finished redirect:
$("a").click(function() {
$("html, body").animate({ scrollTop: 0 }, "slow", ()=> location.href = this.href );
return false;
});
try it

Scrolling animation breaks links on page

I replaced the scrolling animation of my one page website with another scrolling animation which changes the URLs when you use the topbar (it was build in foundation)
While the URLs now change when I click an item in the topbar all the other links or clickable elements on my page make it scroll back to the top of the page.
For example when I try to click the next/prev buttons of my slider it scrolls back to the top of the page as if I clicked on Home.
Can someone see whats wrong with the code for the animation?
$(document).ready(function () {
$('a[href^="#"]').click(function () {
var target = $(this.hash),
hash = this.hash;
if (target.length == 0) {
target = $('a[name="' + this.hash.substr(1) + '"]');
}
if (target.length == 0) {
target = $('html');
}
$('html, body').animate({
scrollTop: target.offset().top
}, 500, function () {
location.hash = hash;
});
return false;
});
});
PS: When I scroll manually the URLs don't change when I go down to the next page. If anyone has a fix for this I'll be happy to here from you! (I tried using history.js but that only seems to work if you have a server, which I don't)
//* EDIT *//
I just found out it's not all links that make it scroll to the top of the page, just the buttons of my orbit slider and the menu button when the topbar is collapsed
//EDIT 2//
The URL now changes when I scroll to the next page!
The only problem I am seeing right now is that the buttons of my orbit slider and the menu button of the collapsed topbar act the same as my home button (makes the page scroll all the way back to the top) for some reason.
So the last thing I need to do is get the buttons working again. Making the menu button expand the topbar and making the next and prev buttons of my slider work as normal

If you only want to change the hash depending on the scrollPosition you are half way there.
You'll need to bind some logic to the scroll event. Here is a fork of your Fiddle where the hash is changed on scroll.
When the user scrolls the page we iterate through all .page elements and compare their offset().top against $( document ).scrollTop().
We set the new hash to be the id of the last .page element that has a lower offset().top than $( document ).scrollTop() is.
(I also debounced the function so it doesn't fire constantly when scrolling - you could of course remove that part)
You should however consider that by changing the hash you will jump to the equivalent element. Here is a guide on how to suppress that behaviour.
EDIT:
Here is an updated Fiddle where I implemented the solution from above for suppressing forced scroll on hash change.

How to stop scroll during the click event in Jquery

I have used more effects.The effects likes based on the drag the scroll in browser or going to down of the page in my home page.
I have implemented the top button, it can goes top of the page. When i click the top button. It's go to top, but very slow ie, step by step moves to top, because of the existing effects.
Top button coding:
jQuery('#to-top').click(function (e) {
e.preventDefault();
jQuery('html,body').animate({scrollTop: 0}, 800);
});
How to stop all other effects(scroll based effects) and allow the #top-top button scroll only?
Make sure once moved to top, the scroll based effects will work..

You have to add stop() to your function call
jQuery('#to-top').click(function (e) {
e.preventDefault();
jQuery('html,body').stop()animate({scrollTop: 0}, 800);
});
then to continue the scroll effect you will have to recall it, I'm not sure how do you habdle this

You just have to stop current animations using JQuery stop() method (read more here) so your code should look like:
jQuery('#to-top').click(function (e) {
e.preventDefault();
jQuery('html,body').stop().animate({scrollTop: 0}, 800);
});

jQuery - scroll or jump to top

The context: I have a one page web app. So there's lots of div's being hidden at any one time (I'm not sure if this matters). What I am finding is that when a user is finished with one page (Page X), then they click back (to Page Y) - if they return back to Page X then the position is the same as when they left the page. The back button is at the bottom, so that's where the user ends up again.
What I want, is when they return to Page X for them to be at the top of the page so they can start again. Whether it scrolls back or just jumps back - either way is fine.
I've tried all of the following with no success:
// Scroll to top
setTimeout(function(){
alert('scroll');
$('html, body').animate({scrollTop : 0}, 2000);
}, 2000);
Adding a div with the id top-anchor at the top and using:
$('html, body').animate({
scrollTop: $("#top-anchor").offset().top
}, 2000);
Having a and using an anchor, with the code below (it only works once though, after that as the hash is already in the URL it no longer works I suppose):
document.hash = '#top-anchor';
Also tried:
window.scrollTo(0, 0);
No luck.
Any alternative ideas are much appreciated.

You can achieve something like that: DEMO : https://jsfiddle.net/yeyene/bpwtLg1w/1/
Not sure how your content divs are shown and hidden, but just get the idea of adding scroll to top of page div part.
Add scroll event on Back button click event, since you already known which page to go, you can scroll to this page's top, by using...
$(element).position().top
JQUERY
$(document).ready(function () {
$('input[type=button]').on('click', function(){
getPageID = $(this).attr('id');
$('.page').hide(0);
$('div#'+getPageID).show(0);
$('html,body').animate({
scrollTop: $('div#'+getPageID).position().top - 10
}, 500);
});
});

Using .offset().top with .slideUp

I'm trying to make the window scroll to an element on click. It is working, except when the slideUp animation of one of the previous elements fires, the clicked element scrolls up way past the top.
Here's the link: http://jtwebfolio.com/mobi
NOTE: Size your browser down to mobile width to best see the issue. Also, this is taking place on the portfolio projects.
Here's the code:
$('article.project header').click(function(){
if($(this).parent().hasClass('clicked')){
// If the clicked project has already been clicked, remove the class and hide the content
$(this).parent().removeClass('clicked');
$(this).parent().find('.proj_content').slideUp('fast');
}else{
// Remove the class and slide the content up on all projects
$('article.project').removeClass('clicked');
$('article.project .proj_content').slideUp('fast');
// Add the class and show the content on the selected project
$(this).parent().addClass('clicked');
$(this).parent().find('.proj_content').slideDown('fast');
// Slide the project to the top after clicking on it
$('html, body').delay(500).animate({
scrollTop: $(this).parent().offset().top
}, 500);
}
});
If someone could help me produce the desired effect, that would be amazing. Thanks in advance!

A couple of things:
Your .slideDown()s use the speed fast, but you're only delaying by 500ms. fast is synonymous with 600ms. In general, I think it's a bad idea to use both as it's very confusing to someone reading your code what fast is.
Rather than using .delay() method, I'd use the complete argument on the slideDown or slideUps, so that once they're complete, you do your scrolling. This makes more sense, as you'd then not have to worry about conflicting timings.
My guess would be that your problem is caused by your transitions taking 600ms, but your scroll only waiting 500ms. At 500ms, it's getting the wrong offset values and scrolling to those.
Perhaps you should consider changing your markup to something like:
$(this).parent().find('.proj_content').slideDown('600', function() {
// Slide the project to the top after clicking on it
$('html, body').animate({
scrollTop: $(this).parent().offset().top
}, 500);
});
* Note: I've changed fast to 600 for clarity's sake.

try this :
$('article.project').on('click','header',function(){
_parent = $(this).parent();
if(_parent.hasClass('clicked')){
// If the clicked project has already been clicked, remove the class and hide the content
_parent.removeClass('clicked');
.find('.proj_content')
.slideUp('fast');
}else{
// Remove the class and slide the content up on all projects
$('article.project').removeClass('clicked')
.children('.proj_content')
.slideUp('fast');
// Add the class and show the content on the selected project
// Slide the project to the top after clicking on it
_parent.addClass('clicked')
.find('.proj_content')
.slideDown('fast',function(){
// callback
$('html, body').animate({ scrollTop: +(_parent.offset().top)+'px' }, 500);
});
}
});