I'm using the minimal accordion tabs from the bourbon refills site, http://refills.bourbon.io/ and would like to know how I can link to a specific tab from another page in my site. When the page with the tabs loads the first tab is always displayed.
I'd like to know how to link to the page with tabs from a different page on my site but instead of having the first default tab active have the second or third tab be active. You can see exactly what I'm referring to by visiting http://codepen.io/andrewjcurrie/details/qbqvxo/ and below is the JavaScript that powers the tabs.
$(document).ready(function () {
$('.accordion-tabs-minimal').each(function(index) {
$(this).children('li').first().children('a')
.addClass('is-active').next().addClass('is-open').show();});
$('.accordion-tabs-minimal').on('click', 'li > a.tab-link', function(event) {
if (!$(this).hasClass('is-active')) { event.preventDefault();
var accordionTabs = $(this).closest('.accordion-tabs-minimal');
accordionTabs.find('.is-open').removeClass('is-open').hide();
$(this).next().toggleClass('is-open').toggle();
accordionTabs.find('.is-active').removeClass('is-active');
$(this).addClass('is-active'); } else {
event.preventDefault();}});});
As you can see on the pen, I'm hoping to have the links work with hash tags. I'd like to be able to add #Second_Tab to the base URL and have the second tab become active when that link is accessed. Any tips or suggestions on how best to accomplish this would be greatly appreciated, Thanks!
Andrew.
Three steps to get this to work:
remove is-active from the first tab-link in your HTML
add the necessary IDs to each of your tabs (following your example, I added id="Second_Tab" etc.
update the first JS function as follows:
$('.accordion-tabs-minimal').each(function(index) {
if (window.location.hash) {
var hash = $.trim(window.location.hash);
$(hash).addClass('is-active').next().addClass('is-open').show();
} else {
$(this).children('li').first().children('a').addClass('is-active').next().addClass('is-open').show();
}
});
This first checks if the URL has a hash and, if so, adds the necessary classes to that tab and content and displays them. If no hash is in the URL, it instead does the default behavior of displaying the first tab. You can see my working CodePen here http://codepen.io/angeliquejw/pen/xVqzKV?editors=1000
The main goal is to keep non-refreshed the logotext <div class="small-7 medium-4 columns logo"> and the menu <nav class="pagedMenu" role="navigation">,without clipping on page refresh or while the content is loading from a page to another. Also, the menu state should be preserved from a page to another.
I've found here a possible solution that could solve the problem (you could use ajax to fetch the updated content and use jQuery to put the new content on the page and avoid the refresh entirely. Doing it that way, the existing data in the page would remain untouched. said #jfriend00)
So, I have tried to use an Ajax plugin (called AWS). In the AWS option page, I (suppose) that I've done the right thing pointing wrapper as Ajax container ID and also pagedMenu as Menu container class, Transition Effect Enabled, No ajax container IDs blank, no loader selected, having already a pulse loader implemented in the theme.
At this point, all I got it's a menu / side-menu (shiftnav) / pulse dot loader / content loading malfunction, generated perhaps by the wrong defined Ajax container id and/or menu container class(?) OR by a conflict with an existing JS / jQuery code, not so sure.
Also in Chrome console there is an error:
Uncaught SyntaxError: Unexpected token ;
(anonymous function) # ajaxify.js?ver=4.3.1:175
n.extend.each # jquery-2.1.4.min.js?ver=2.1.4:2
n.fn.n.each # jquery-2.1.4.min.js?ver=2.1.4:2
$.bind.$.ajax.success # ajaxify.js?ver=4.3.1:169
n.Callbacks.j # jquery-2.1.4.min.js?ver=2.1.4:2
n.Callbacks.k.fireWith # jquery-2.1.4.min.js?ver=2.1.4:2
x # jquery-2.1.4.min.js?ver=2.1.4:4
n.ajaxTransport.k.cors.a.crossDomain.send.b # jquery-2.1.4.min.js?ver=2.1.4:4
Everything is getting back to normal on page refresh but doesn't help at all, being useless.
I also have to mention that for the menu I've tried to keep the state using jQuery-Storage-API and storage=jQuery.sessionStorage; as you can see in mynewmenu.js file but that will not solve the non-refreshing elements problem.
The menu jsfiddle only, if this helps to have the whole picture, here thanks to #Diego Betto.
You can use this live link as example; there is a similar situation with the above described - Ajax implementation right(?) - and regarding the appearance, menu is kept non-refreshed from one page to another; if you browse Books, Works etc, menu sections you'll see; if there is a model that could be implemented here, I'll be glad to find it.
LE: meanwhile, I've tried another ajaxify solution made by #arvgta - special thanks - without success yet but as far as I've found from the Author, the defined elements should be div's with id's not classes. So, I'll try to find a way to modify somehow the code in order to have id instead on classes.
Also, I'll try to transform and implement in ajaxify.min.js file, the page-container element; jQuery('#page-container').ajaxify(); I'll come back with news.
LE2: I've tried to implement the solution using id's instead of classes but still, the pages are not loading correctly.
At this point we have ajax.min.js file updated with these lines:
(function($){
jQuery(document).ready(function(){
jQuery('#page-container').ajaxify({requestDelay:400,forms:false});
});
})(jQuery);
Also, I've modified the theme file to have id=page-container instead if class=page-container.
In these conditions, on menu click, the links are changed (like it should), menu/ logotext elements seems to working almost fine (sometimes get skippy changing position), but the content is not loading correctly in all cases; Same here, everything is getting back to normal on manual page refresh (f5), but doesn't help.
LE3: It looks like the conflict is (at least) between Revolution Slider plugin and Ajaxify.
errormessage="Revolution Slider Error: You have some jquery.js library include that comes after the revolution files js include." ;="" +=" This includes make eliminates the revolution slider libraries, and make it not work." "<="" span="">"
Site live link here. Any thoughts / alternative in this area? (not interested in using other different platforms, different WordPress themes, etc. just a workaround in this existing situation)
LE4: As far as I can see, there are many users that voted up the Jake Bown answer that could be indeed a solution; but I can't find the reason that didn't work correctly implemented into my theme (without errors) live link here The elements logotext / menu are still fading on refresh, are not kept non-refreshed. Any thoughts #Jake Bown / anyone?
LE final.
Buzinas delivered the closest answer for my needs, taking in consideration my site environment (plugins installed, etc).
From what you said I think I might have found the solution you're looking for - you want to load content dynamically whilst keeping the logo and navigation untouched? If so, this might be what you're looking for.
In the example, the pages are loaded in from a div within the page but could be used to load another URL or file:
$('.viewport ul li a').on('click', function(e) {
e.preventDefault();
var link = this.hash.substring(1, this.hash.length);
if($('.'+link).length) {
$('.viewport span.body').html($('.'+link).html());
}
});
TL;DR
I've created a plunker for you, take a look, and play with it as long as you can. You'll learn a lot from it!
I think you're trying too many things here, but didn't try the simplest:
The main goal is to keep non-refreshed the logotext and the menu ,without clipping on page refresh or while the content is loading from a page to another. Also the menu state should be preserved from a page to another.
If you want to do that, there are a few steps:
Create a 'master' page, that we're going to call index.html from now on.
So, our index must have the static part of our page, e.g menu, logo, footer etc.
Then, our 'subpages' must be cut down (no html, head, body, script, style tags, only the content that should be showed into our master page).
That done, now we must change our links to use AJAX instead of doing full refresh:
/* we add a 'click' event handler to our menu */
document.getElementById('menu-menu-2').addEventListener('click', function(e) {
var el = e.target;
/* then, we see if the element that was clicked is a anchor */
if (el.tagName === 'A') {
/* we prevent the default functionality of the anchor (i.e redirect to the page) */
e.preventDefault();
/* we show our spinner, so the user can see that something is loading */
spinner.classList.remove('hidden');
/* and we call our AJAX function, passing a function as the callback */
ajax(el.href, function(xhr) {
/* we get our main div, and we replace its HTML to the response that came
from the AJAX request */
document.getElementById('main').innerHTML = xhr.responseText;
/* since the request was finished, we hide our spinner again */
spinner.classList.add('hidden');
});
}
});
Ok, now our pages are already working via AJAX, and not reloading our static content.
But now, we see that we have some issues. For example, if someone tries to open one of our pages directly via URL, he'll see unstyled page, without the menu/logo etc. So, what should we do?
We have a few more steps now:
Simulate that our links are effectively transfering between pages using the History API:
/* inside our ajax callback, we save the fake-redirect we made into the pushState */
ajax(el.href, function(xhr) {
document.getElementById('main').innerHTML = xhr.responseText;
/* save the new html, so when the user uses the back button, we can load it again */
history.pushState({
html: main.innerHTML,
title: el.textContent + '| neuegrid'
}, '', el.href);
/* (...) */
});
/* and outside it, we add a 'popstate' event handler */
window.addEventListener('popstate', function(e) {
/* so, if we've saved the state before, we can restore it now */
if (e.state) {
document.getElementById('main').innerHTML = e.state.html;
document.title = e.state.title;
}
});
And we need that when the user enters directly to another page, e.g about-us, we redirect him to the index.html, and then load the about-us page from there.
So we create a redirect.js file, and we reference it in all of our
subpages:
/* save the page that the user tried to load into the sessionStorage */
sessionStorage.setItem('page', location.pathname);
/* and them, we redirect him to our main page */
location.replace('/');
And then, in our index.html page, we see if there is any page in the sessionStorage, and we load it, if there is, otherwise we load our home page.
var page = sessionStorage.getItem('page') || 'home';
/* we look into the menu items, and find which has an href attribute
ending with the page's URL we wanna load */
document.querySelector('#menu-menu-2 > li > a[href$="' + page + '"').click();
And that's it, we're done now. Take a look at the plunker I've been making to you.
And play with it as long as you can, so you'll learn a lot from it.
I hope I could help you! :)
Note: Just for reference, this is our ajax function:
function ajax(url, callback, method, params) {
if (!method) method = 'GET';
var xhr = new XMLHttpRequest();
xhr.open(method, url);
if (callback) xhr.addEventListener('load', function() {
callback.call(this, xhr);
});
if (params) {
params = Object.keys(params).map(function(key) {
return encodeURIComponent(key) + '=' + encodeURIComponent(params[key]);
}).join('&');
xhr.send(params);
} else {
xhr.send();
}
}
GOING AJAXED WITH WORDPRESS
demo: http://so.devilmaycode.it/how-to-keep-elements-non-refreshed/
follow these simple steps (let's take as example theme "twentyfifteen" on the WP templates folder):
edit single.php, page.php, index.php and all other pages having get_header() and get_footer() functions and replace it respectively with below code:
NOTE: this is important because if someone (ex: search-engine) reach your pages directly from the link, it is still fully available and 100% working. (useful for SEO)
<?php
//get_header()
if(!isset($_REQUEST['ajax'])){
get_header();
}
?>
<!-- other code --->
<?php
//get_footer()
if(!isset($_REQUEST['ajax'])){
get_footer();
}
?>
open the header.php add the below code inside the <head> section at the very end
<script>
!(function($) {
$(function() {
$('.menu-item a, .widget-area a, .page_item a').on('click', function(e) {
e.preventDefault();
var href = this.href;
var query = href ? (href + (!/\?/g.test(href) ? '?' : '&') + 'ajax=1') : window.location;
/* IMPLEMENT SOME LOGIG HERE BEFORE PAGE LOAD */
/* ex: kill instance of running plugins */
$('#content').hide().empty().load(query, function() {
/* IMPLEMENT SOME LOGIG HERE AFTER PAGE IS LOADED */
/* ex: refresh or run a new plugin instance for this page */
jQuery(this).show();
});
});
});
})(jQuery);
</script>
in the header.php file put the code below at the end of the file, 90% of times you need it under the navigation. In this case we already have this on the "twentyfifteen" theme.
NB: most probably you have the opening tag <div id="content" class="site-content"> inside the header.php file and the closing tag </div> on the footer.php file, this doesn't matter, you can leave it as is.
<div id="content"></div>
NOTE: consider this a proof of concept; it may work as is, but you still need to tailor it to suit your needs; you may need to:
Add a menu (in case it is not already set) by going under Appeareace > Menus > [check Primary Menu] > Save Menu in order to activate the menu. it's tested and working.
You may want to add some other class to the jQuery function like .widget-area a in order to ajax also widget links.
if you are using 3d party plugins you may need to ensure that all dependencies of each plugin are loaded also on the main page from where you want everything is displayed without refreshing content.
you may need to check and kill those 3d party plugin before a new page load and run or refresh plugin needed in the loaded page.
I am developing a new website and while I want to get it done as easy to navigate as possible, I also wanted to use some kind of navegation with overlapping pages.
My idea was to have articles on the current page that will open on a floating div over the rest when clicked. That´s not really the problem because using jquery .load() it gets quite easy to do, but my problem is that it doesn't modify the current url, so it remains as www.myweb.com for example and I would like to have it like www.myweb.com/current-article when the article is opened. Once you have that specific url to the article, if it is shared, whoever open that link will get to the website with the article opened over the it.
I hope it all makes sense, but a good example can be found in USA Today or Play.Spotify
I am using umbraco 7 and javascript for the site. Any idea of how it could be done?
its called hash base navigation
location.hash = "#myHash"; //sets the url plus hash
Below is fired if user manually changes the URL or by using the back button
window.onhashchange = function()
{
if (location.hash === "#myHash")
{
doSomething();
}
}
This is actually a big and complex task to implement correctly.
I would advise you to use Backbone.Router http://backbonejs.org/#Router. It use history api in "new" browsers, with a fallback to hashtags in older browsers.
Some pseudo code:
First define your route. It will catch all pages under www.myweb.com/articles/*
var MyRouter = Backbone.Router.extend({
routes: {
"articles/:page": "loadPage"
},
loadPage: function() {
var div = $("#overlay");
div.html($.load("your page"))
div.show()
}
});
You would need to implement some logic to test if the loaded page is not under articles/.*
Init MyRouter when the page is loaded:
var router = new MyRouter();
router.start()
The overlay page will now open when you hit www.myweb.com/articles/cool-article
If you want to open the page from a parent page, simply call
$("button").click(function(){
router.navigate("articles/cool-article", {trigger: true});
});
Been searching on the web for a solution, but couldn't find anything, so maybe it's not possible, although I hope it still is.
What Im trying to do is detect the button (class or id) that was clicked when being redirected to another page on my site.
What I have is a portfolio page that contains a large amount of divs with different classes, so when someone clicks on a specific button on the homepage and gets redirected to the portfolio page, is it possible to detect on the portfolio page how the visitor got directed from. So detect which button got clicked.
no idea how to approach this, something maybe with if previous window.location last action find class or id.
Hopefully my question makes sense and someone can give me an idea if even possible.
I imagine it would rather be possible to do with php, but unfortunately server side languages are not an option in this case.
Thanks
Examples of methods you can use
add the information in the originating url - use location.search or location.hash depending on your choice of ? or #
Set a cookie (or use session/localStorage in modern browsers) in originating page and read it in the target page
Interrogate document.referrer (not always set)
You can't do it without either modifying the links (adding a query string or hash), or having code on the source pages (where the links are).
The former is pretty obvious: Just add a query string or hash (I'd use a hash) that identifies where the click came from, and look for the hash on the portfolio page. E.g., links:
Portfolio
Portfolio
and in the portfolio page:
var from = location.hash;
If you don't want to do that, and you can put code on those pages, it's easy: Add a click handler that sets information about the link in sessionStorage (very well-supported on modern browsers), and look for it in sessionStorage when you get to the portfolio page.
E.g.,:
$(document).on("click", "a", function(e) {
// Maybe check the link is going to portfolio, or refine the selector above
sessionStorage.setItem("linkFrom", this.className);
});
and then in the portfolio page:
var from = sessionstorage.getItem("linkFrom");
You can use window.localStorage to save the last id of the clicked element.
localStorage.setItem('last_clicked_id', id);
And then read it in the next page:
localStorage.last_clicked_id
Before running you should check for localStorage support:
if(typeof(Storage) !== "undefined") {
//localStorage code
} else {
//no localStorage support
}
this is how it works: the recent page or url is set on the URL parameters like a GET server request, but instead the client will receive it and parse it not the server. the recent page or url is on the "fromurl" parameter. on every page put this in (it's a javascript code):
function getURIparams(s) {
loc = window.location.href;
loc = loc.substring((loc.indexOf("?")+1));
loc = loc.split("&");
for (l = 0; l < loc.length; l++) {
lcc = loc[l].split("=");
if (lcc[0] == s) {
return lcc[1];
break;
}
}
}
next on every anchor link put this in href:
The Link to another page
after that, on every page execute this javascript:
from_url = getURIparams("fromurl");
the "from_url" variable will be the string variable of where the user clicked before it comes to that page.
if you are to lazy to put all those anchor one by one like this, do this work around but you need jquery for this. you dont need to put the parameter on the links for it to know where it comes from it will be automatically added by jquery.
$(document).on('click', 'a', function(e){
e.preventDefault();
window.location.href = e.target.href + "?fromurl=" + window.location.pathname;
});
OK so I was using a bit of jquery to select all the <a> tags on the page and if they link to an image file to add a zoom class to it for the purposes of a lightbox.
This is the code which works
$(document).ready(function () {
$('a[href*=".png"], a[href*=".gif"], a[href*=".jpg"]').addClass('zoom');
});
There is a problem with this though;
Say I have a link which just goes to another page but passes an image url as a GET variable in the URL the lightbox is activated as a result of this and fails because the link is not actually to an image. For example:
Link text
In the above instance the jQuery script will add the zoom class to this anchor even though it doesn't actually link to a picture.
This wouldn't usually be an issue as you would leave the page to go to the link's destination before the lightbox has a chance to appear, but in times where a new tab/window is opened I get a failed lightbox coming up.
This is particularly prevalent on social media buttons such as Pinterest which passes an image url within the link.
[apologies for the title - I wasn't sure how best to phrase it. Please feel free to edit to something more suitable]
you could add the zoom class only if href attribute doesn't contain a ? (or, in other words, a querystring is not included), e.g.
$(document).ready(function () {
$('a[href*=".png"], a[href*=".gif"], a[href*=".jpg"]').each(function() {
if (this.href.indexOf('?') < 0) {
$(this).addClass('zoom');
}
});
});
You can parse the href with a simple regex to check that the image is not in the query string, and filter out the false positives.
$(document).ready(function () {
$imgLinks = $('a[href$=".png"], a[href$=".gif"], a[href$=".jpg"]');
$imgLinks.filter(function() {
return !$(this)
.attr('href')
.match(/^http\:\/\/.*\?.*http\:\/\/.*\.(png|gif|jpg)$/);
})
.addClass('zoom');
});