Not sure if I'm blind or there isnt one. I want to stop bxSlider autoplay on certain width? Simple as that
Normally, you initiate bxSlider like so...
$(document).ready(function(){
$('.bxslider').bxSlider();
});
Before initiation, you could check the width first using window.innerWidth, e.g.
$(document).ready(function(){
if (window.innerWidth >320) {
$('.bxslider').bxSlider();
}
});
If you need to do this as well after initial loading of the page (i.e. rotating device) then you can destroy the slider like so:
slider = $('.bxslider').bxSlider();
slider.destroySlider();
If you need to do this after initial load, you'll need some way of detecting when to destroy the slider. jQuery has a method to check for this (orientationchange) which you can read here: https://api.jquerymobile.com/orientationchange/
Related
I want to show an animating arrow the first time a web page loads, and disable it when the user scrolls.
Normally I could do something like this:
jQuery(window).scroll(function() {
jQuery('.arrow').css("display", "none");
});
However my site has a few plugins to allow horizontal scrolling which I think is preventing this from working.
Is there a way to hide the animation that is not based on scrolling detection?
http://codepen.io/sol_b/pen/ORGKbP
Thanks.
EDIT: the plugins I'm using are jquery kinetic and jquery mousewheel.
You can do the following in your jquery.
jQuery(window).scroll(function() {
document.getElementById("animation").style.WebkitAnimationPlayState = "paused";
});
This will stop your animation while scrolling, but this will cause an issue that the animation won't be played when the scroll is stopped. Fot that you can use this function
$.fn.scrollStopped = function(callback) {
var that = this, $this = $(that);
$this.scroll(function(ev) {
clearTimeout($this.data('scrollTimeout'));
$this.data('scrollTimeout', setTimeout(callback.bind(that),250, ev));
});
};
And then on scroll stop you can start the animation again.
$(window).scrollStopped(function(ev){
document.getElementById("animation").style.WebkitAnimationPlayState = "running";
});
If the plugin, that allows horizontal scrolling, has an official documentation, you should look for a callback method. Like when the users is scrolling this called gets called. In the callback you could then hide the arrow (or .fadeOut() imo)...
I was able to fix this by replacing 'window' with my content wrapper. Like this:
jQuery('#wrapper').scroll(function() {
jQuery('.arrow').css("display", "none");
});
I am trying to write a module for Drupal which would have the functionality to handle images using isotope. What I am trying to do is taking an input link from user, then loading that image in #content-images div. I am facing problems in implementing isotope plugin on those images.
Here is the jsfiddle: http://jsfiddle.net/xu4k7/1/ for my code.
When I change the above code to the following code, images do not show up.
(function ($) {
$(document).ready(function () {
$("#input-box-to-obtain-image-links").change(function() {
var value = $(this).val();
$('#content-images').append('<div class="image"><img class="isotope-images" src="'+value+'"></div>');
});
$('#content-images').isotope({
itemSelector: '.image'
});
});
})(jQuery);
I just want to know how can I implement isotope on those images so that when I resize my browser, images align themselves.
Thanks
Your isotope wrapper has a 0px height, that's why images are not visible. Maybe isotope init is done too early, so it can't compute its wrapper height ? See
Isotope jquery plugin doesn't show properly on chrome
or
Isotope intermittently returns 0px height on div
(first link really seems to be your solution : put isotope init in a callback fired after the actual DOM update)
I have I div or some other element which I load content into with:
$('#my_div').load('ajax.php',function(){
//Do random stuff.
}
However the height of the div will then change, causing the page to jump up and down, looking ugly.
Is there a way for it to animate the height when the new content is loaded or changed? I know one can do this with FluidMoveBehavior in C#.
How can I achieve the same effect with Javascript/jQuery?
Here's some Fiddle
When you want to create a height or width animation with jQuery you have to set a number indicating the desired size. I assume that you use height: auto in this case so you have to find a little workarround.
Get the height:
var autoHeight = $("#content").height("auto").height();
Animate to autoHeight:
$("#content").animate({height: autoHeight}, 1000);
And together:
var currentHeight = $("#content").height();
var autoHeight = $("#content").height("auto").height();
$("#content").height(currentHeight);
$("#content").animate({height: autoHeight}, 1000);
Stolen from here
What I do is the opposite. I animate the page to scroll to the top if not already BEFORE I call the load.
So that the top of any new dynamic content is always in view.
I know this isn't the answer you were looking for, but I've found it works best.
You could hide #my_div before the load(), and then slideDown() in the complete function:
$('#my_div').hide().load('ajax.php', function() {
$(this).slideDown();
});
Or, create a temporary element, hide it, append it, use its height to animate #my_div once the load is complete, and then remove it.
$('<span/>').hide().appendTo('body').load('ajax.php', function(text) {
$('#my_div').animate({ height: $(this).height() }, '800').html(text);
$(this).remove();
});
I have built a parallax scrolling intro for a clients website - the site contains many high res images - so I have created a quick loader which blanks out the screen with a full screen high z-index div and then uses the setTimeout method to fade in the page 4 seconds after document ready (not sure if this is the best way to do this but it works in every test I've tried).
I would like to disable the scroll to prevent users scrolling through the animation before it appears -can anyone recommend a good cross-browser method to do this?
If you want to fade in when all images are loaded, you can try this
var images = $('img');
var images_nbr = images.length;
images.load(function() {
images_nbr--;
if (images_nbr == 0) {
$('body').css('overflow','auto');
$('...').fadeIn();
}
});
Set
#mydiv {
overflow:hidden
}
in your parent div in CSS. Then, in your document, add this...
$('#mydiv').css('overflow', 'auto');
...in the function that fades in your content.
Thus, on load the page will be unscrollable, but when you fade in, the overflow property will be overwritten and allow the content to scroll.
.scrolldiv{
overflow:hidden;
}
$(window).load(function(){
$(".scrolldiv").css("overflow","auto");
});
You can try like,
initially add the below css on body
body {overflow:hidden;}
and after your setInterval function complete execution (whatever your loading function) just remove the style from body, like
$('body').css('overflow','auto');
Is there a way to reinitialize stellar.js on browser/window resize so that the element offsets get readjusted?
First of all, it sounds like you might be having an issue with horizontal alignment (assuming it's a vertical site). If so, it's likely that you only need to disable horizontal scrolling:
$.stellar({
horizontalScrolling: false
});
If this doesn't solve your issue, Stellar.js has an undocumented feature that allows you to refresh the plugin.
For example, let's assume you used Stellar.js like this:
$.stellar();
You can refresh it with the following:
$.stellar('refresh');
So, to refresh it on resize, you could do something like this:
$(window).resize(function() {
$.stellar('refresh');
});
Hopefully this should fix everything for you.
After a bit of sleuthing, I've figured this one out. In my case, I have 'slides', which contain my stellar elements, and they are sized to full width/height of the viewport. I needed to resize them for tablet orientation change.
$(window).resize(function(){
winHeight = $(window).height();
$("#scrollWrapper > div").height(winHeight);
// Find out all my elements that are being manipulated with stellar
var particles = $(window).data('plugin_stellar').particles;
// Temporarily stop stellar so we can move our elements around
// data('plugin_stellar') let's me access the instance of stellar
// So I can use any of its methods. See stellar's source code
$(window).data('plugin_stellar').destroy();
$.each(particles, function(i, el){
// destroy() sets the positions to their original PIXEL values.
// Mine were percentages, so I need to restore that.
this.$element.css('top', '');
// Once the loop is finished, re-initialize stellar
if(particles.length - 1 == i){
$(window).data('plugin_stellar').init();
}
});
});
If it doesn't matter that the elements get set to their original pixel values for left/top, then you can just call destroy & init one after the other:
$(window).data('plugin_stellar').destroy();
$(window).data('plugin_stellar').init();
If you instantiate stellar on an element (i.e., $("#element").stellar(); instead of $.stellar();) then replace "window" with your selector.
I also noticed odd offsets on mobiles that may be caused by the way Firefox/Chrome resizes the webview when scrolling down, when the location bar becomes visible again?
The answer to your question is in a section of the documentation: "Configuring everything":
// Refreshes parallax content on window load and resize
responsive: false,
So, this is false by default. To enable this, use .stellar( {responsive:true} )
The real question is... why is this disabled by default? It seemed to fix the problem I was noticing, except for iOS.