Develop Reference

Perfectly positioned tooltips with position: fixed

I'm trying to create some very basic tooltips but I'm having trouble calculating the exact position these should go in with some JavaScript. The reason for wanting a fixed position is to make sure these work whenever there is overflow hidden and such.
This is my code so far:
var overflowTooltip = function (elem) {
let legendRow = elem.currentTarget.getBoundingClientRect();
let tooltip = elem.currentTarget.children[2];
let topPosition;
let leftPosition;
if ((elem.currentTarget.offsetWidth < elem.currentTarget.scrollWidth) && tooltip !== undefined) {
tooltip.classList.add('total-opacity');
$timeout(function () {
if (tooltip.offsetHeight > 35) {
topPosition = (legendRow.top - tooltip.offsetHeight / 4) - 65;
} else {
topPosition = legendRow.top - 65;
}
leftPosition = (legendRow.left + elem.currentTarget.offsetWidth) / 2;
tooltip.style.left = leftPosition + 'px';
tooltip.style.top = topPosition + 'px';
$timeout(function () {
tooltip.classList.remove('total-opacity');
}, 400)
}, 100);
} else {
elem.currentTarget.children[2].style.left = '-9999px';
}
}
And some SASS:
.custom-tooltip {
font-family: $brand-font-condensed;
font-size: 14px;
font-weight: 400;
position: fixed;
text-align: left;
overflow: visible !important;
background-color: rgba($dark-gray, 0.95);
color: #fff;
height: auto;
padding: 7px 10px;
z-index: 9000;
visibility: hidden;
opacity: 0;
border-radius: 2px;
box-shadow: 0 2px 5px 0 rgba(#000, 0.16), 0 2px 10px 0 rgba(#000, 0.12);
#include transition (.2s ease-in);
left: -9999px;
&:hover {
visibility: visible;
opacity: 1;
#include transition (.2s ease-out);
-webkit-transition-delay: .3s;
transition-delay: .3s;
}
}
The above works but it's not perfect. if I wanna change around the position for it to appear on the left, right, bottom. I'd have to so some refactoring. If the tooltip's height is bigger or smaller, the position changes, If I scroll up or down, the tooltip stays stuck on screen for a few seconds. etc. Lots of these little details which are pretty annoying.
Not interested in using a plugin at the moment nor jQuery. Thanks for any suggestion or feedback :)

Make android swipe end effect [closed]

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I try to make this effect using css.
This is the effect:
I try to make div that:
div {
height: 300px;
width: 10px;
position: absolute;
border-radius: 0px 500px 500px 0;
-moz-border-radius: 0px 500px 500px 0;
-webkit-border-radius: 0px 500px 500px 0;
background-color: grey;
opacity:0.1;
}
and then by css change the width of this effect.But it look very ugly it more square then circle and also I the change in the width dont make it become like the effect. it looks like the shape become bigger in width but not become more circle...
How can I make this effect by css/js ? everything that I tried with the div look very bad.
Thanks.

The effect is a little tricky because of its shape. The key is that the circle that you are creating with the div has to be moved mostly off screen to get a curve that aligns more with the example you gave.
.container .effect{
position:absolute;
width:200px;
height:80%;
top:10%;
right:-140px;
background-color:#fff;
border-radius:100% 100% 100% 100%;
transition:width 500ms ease-in-out, right 500ms ease-in-out, opacity 500ms ease-in-out;
opacity:.7;
}
Here is a fiddle with more details. Try turning the overflow:hidden off on the .container element to see more details of whats going on. The JavaScript is just to show the effect happening.
**Side note: the background image is not my own and was used for education purposes. Credit belongs with the original owner.

Just give it a try (Don't forget to emulate touch events in chrome):
var _div = document.getElementById('wrapper');
var _elem = document.getElementById('div');
_div.addEventListener('touchmove', function () {
_elem.style.width = '60px';
});
_div.addEventListener('touchend', function () {
_elem.style.width = '0';
});
*, html {
margin: 0;
padding: 0;
width: 100%;
height: 100%;
}
#div {
height: 95%;
width: 0;
top: 2.5%;
position: absolute;
border-radius: 0 500px 500px 0;
-moz-border-radius: 0 500px 500px 0;
-webkit-border-radius: 0 500px 500px 0;
background-color: gray;
opacity: 0.1;
-webkit-transition: width .2s; /* Safari */
transition: width .2s;
}
#wrapper {
width: 100%;
height: 100%;
background: darkgreen;
}
<div id="wrapper">
<div id='div'></div>
</div>

Here is another take using pseudo-elements and transforms. When scroll reaches end on both sides, the faux-rubber-banding effect will show up.
Works with mouse scroll to test on non-touch screen desktops. For Chrome, can emulate mouse events to test.
Demo Fiddle: http://jsfiddle.net/abhitalks/v4mLkttL/
Demo Snippet:
var $wrap = $('#wrap'), startX, isDrag = false;
$wrap.on('touchstart', function(e) {
startX = e.originalEvent.touches[0].clientX; isDrag = true;
});
$wrap.on('touchmove', function(e) {
var delta = e.originalEvent.changedTouches[0].clientX - startX,
pos = $(this).scrollLeft(), w = $(this).width(),
iw = $(this).innerWidth(), sh = this.scrollWidth
;
if (isDrag) {
if ((delta > 0) && (pos <= 0)) {
$wrap.addClass('rubberLeft');
isDrag = false; e.preventDefault();
}
if ((delta < 0) && (pos + iw >= sh)) {
$wrap.addClass('rubberRight');
isDrag = false; e.preventDefault();
}
}
});
$wrap.on('touchend', function(e) {
isDrag = false; clearRubber();
});
$wrap.on('mousewheel DOMMouseScroll', function(e) {
var start = e.originalEvent,
delta = start.wheelDelta || -start.detail,
pos = $(this).scrollLeft(), w = $(this).width(),
iw = $(this).innerWidth(), sh = this.scrollWidth
;
this.scrollLeft += delta * -1;
if (pos <= 0) { $wrap.addClass('rubberLeft'); setTimeout(clearRubber, 600); }
else if (pos + iw >= sh) { $wrap.addClass('rubberRight'); setTimeout(clearRubber, 600); }
else { clearRubber(); }
e.preventDefault();
});
function clearRubber() { $wrap.removeClass('rubberLeft').removeClass('rubberRight'); }
* { box-sizing: border-box; padding: 0; margin: 0; }
html, body { height: 100vh; width: 100vw; overflow: hidden; }
#wrap {
min-width: 100vw; height: 100vh;
overflow-y: hidden; overflow-x: scroll;
background-color: #000; white-space: nowrap;
-webkit-overflow-scrolling: touch;
}
#wrap img { display: inline-block; vertical-align: top; }
#wrap::before, #wrap::after {
content: ''; display: block;
position: absolute; top: 4%;
width: 100px; height: 90%;
background-color: rgba(255,255,255,0.6);
box-shadow: 0 0 10px 4px rgba(0,0,0,0.5);
border-radius: 50%; transform: translateX(0px);
transition: transform 0.5s;
}
#wrap::before { left: -105px; }
#wrap::after { right: -105px; }
#wrap.rubberLeft::before { transform: translateX(45px); }
#wrap.rubberRight::after { transform: translateX(-45px); }
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="wrap">
<img class="page" src='//lorempixel.com/240/320' />
<img class="page" src='//lorempixel.com/241/320' />
<img class="page" src='//lorempixel.com/239/320' />
<img class="page" src='//lorempixel.com/240/320' />
<img class="page" src='//lorempixel.com/241/320' />
<img class="page" src='//lorempixel.com/239/320' />
</div>

News/Image Slider for PHP Loop, (JS) Reset Interval on Click & Better Format for Unique ID's

I'm currently setting up a news/image slider on my site via JS. I have the slide data rolling in through a PHP loop with unique ID's. Everything is working smoothly, I just can't figure out how to reset the timer/interval when you manually switch slides.
Also, there has to be a better/easier way to write the manual click navigation I currently have setup with all the unique ID's. I have the loop sliced at 5.
(my code is a mess)
$(document).ready(function(){
$("#newsFeatured article:first").addClass("active");
$("#newsFeatured li:first").addClass("active");
});
var toggleSlide = function(){
$("#newsFeatured article.active").removeClass("active")
.next().add("#newsFeatured article:first").last().addClass("active");
$("#newsFeatured li.active").removeClass("active")
.next().add("#newsFeatured li:first").last().addClass("active");
}
setInterval(toggleSlide, 8000);
$(document).ready(function(){
$("#control1").on('click', function() {
$("#slide1").addClass("active");
$("#slide2, #slide3, #slide4, #slide5").removeClass("active");
$("#control1").addClass("active");
$("#control2, #control3, #control4, #control5").removeClass("active");
clearInterval(toggleSlide);
});
$("#control2").on('click', function() {
$("#slide2").addClass("active");
$("#slide1, #slide3, #slide4, #slide5").removeClass("active");
$("#control2").addClass("active");
$("#control1, #control3, #control4, #control5").removeClass("active");
});
$("#control3").on('click', function() {
$("#slide3").addClass("active");
$("#slide1, #slide2, #slide4, #slide5").removeClass("active");
$("#control3").addClass("active");
$("#control1, #control2, #control4, #control5").removeClass("active");
});
$("#control4").on('click', function() {
$("#slide4").addClass("active");
$("#slide1, #slide2, #slide3, #slide5").removeClass("active");
$("#control4").addClass("active");
$("#control1, #control2, #control3, #control5").removeClass("active");
});
$("#control5").on('click', function() {
$("#slide5").addClass("active");
$("#slide1, #slide2, #slide3, #slide4").removeClass("active");
$("#control5").addClass("active");
$("#control1, #control2, #control3, #control4").removeClass("active");
});
});
https://jsfiddle.net/aor1xmb5/
Lastly, i'm interested in getting my slide to interact with touch for mobile devices, if anyone can point me in the direction of a good tutorial on getting that started.
Thanks!

Clearing intervals is fairly simple:
function myFn() {console.log('idle');}
var myTimer = setInterval(myFn, 4000);
// Then, later at some future time,
// to restart a new 4 second interval starting at this exact moment in time
clearInterval(myTimer);
myTimer = setInterval(myFn, 4000);
Please check the snippet:
$(function() {
$("#newsFeatured article:first").addClass("active");
$("#newsFeatured li:first").addClass("active");
var sliderInterval = setInterval(toggleSlide, 8000);
$('.featuredControls').on('click', 'li', function() {
var $this = $(this),
id = $this.attr('id'),
index = id.replace('control', '');
slideTo(index);
// Clear interval.
clearInterval(sliderInterval);
sliderInterval = setInterval(toggleSlide, 8000);
});
function slideTo(index) {
var id = '#control' + index,
$this = $(id);
// Highlight active slide.
$(".featuredSlide").removeClass("active");
$("#slide" + index).addClass("active");
// Highlight active control.
$this.parent().find('li').removeClass("active");
$this.addClass("active");
}
function toggleSlide() {
// Get current slide.
var id,
index,
$next = $(".featuredControls .active").next();
// If last item, start over.
if ($next.length === 0) {
$next = $(".featuredControls li").first();
}
id = $next.attr('id'),
index = id.replace('control', '');
slideTo(index);
};
});
/* NEWS FEATURED SLIDER */
#newsFeatured {
position: relative;
height: 300px;
transition: 0.1s all linear;
}
#newsFeatured:hover {
box-shadow: -6px 0px 0px 0px #ffc60d;
}
.featuredControls {
opacity: 0;
position: absolute;
list-style-type: none;
right: 30px;
margin: 0;
padding: 20px;
z-index: 1;
transition: 0.2s all linear;
}
#newsFeatured:hover .featuredControls {
opacity: 1;
right: 0;
}
.featuredControls li {
background: rgba(0, 0, 0, 0.7);
display: inline-block;
height: 20px;
width: 15px;
border: 0;
border-radius: 3px;
cursor: pointer;
}
.featuredControls li.active {
background: #ffc60d;
}
.featuredSlide {
display: none;
background: rgba(0, 0, 0, 0.3);
position: absolute;
left: 0;
width: 100%;
height: 300px;
overflow: hidden;
}
#newsFeatured:hover .featuredSlide {
box-shadow: -1px 0px 0px 0px #101415;
}
#newsFeatured article.active {
display: block;
}
.featuredImage {
width: 100%;
height: 100%;
background-size: cover;
background-position: 50% 50%;
background-repeat: no-repeat;
transition: 0.3s all ease;
animation: featuredImage ease 1;
animation-duration: 1s;
}
#keyframes featuredImage {
from {
opacity: 0;
background-position: 30% 50%;
}
to {
opacity: 1;
background-position: 50% 50%;
}
}
.featuredContent {
width: 100%;
padding: 20px;
background: rgba(0, 0, 0, 0.65);
position: absolute;
bottom: 0;
transition: 0.5s all ease;
}
.featuredContent h2 {
font-size: 16px;
font-weight: normal;
text-transform: uppercase;
margin: 0;
animation: featuredTitle ease 1;
animation-duration: 1s;
}
#keyframes featuredTitle {
from {
padding-left: 75px;
opacity: 0;
}
to {
padding-left: 0;
opacity: 1;
}
}
.featuredContent h2 a {
color: #ffc60d;
margin: 0 0 5px 0;
transition: 0.1s all linear;
}
#newsFeatured:hover .featuredContent h2 a {
color: #eee;
}
.featuredContent section {
color: #a7a397;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<div id='newsFeatured' class='ipsClearfix'>
<ul class='featuredControls'>
<li id='control1'></li>
<li id='control2'></li>
</ul>
<article id='slide1' class='featuredSlide'>
<a href=''>
<div class='featuredImage' style='background-image: url(http://i.imgur.com/udTA5il.jpg);'></div>
</a>
<div class='featuredContent'>
<h2>
First Slide Title
</h2>
<section class='ipsType_normal ipsType_richText ipsType_break'>First slide description.</section>
</div>
</article>
<article id='slide2' class='featuredSlide'>
<a href=''>
<div class='featuredImage' style='background-image: url(http://i.imgur.com/SWy0AHZ.jpg);'></div>
</a>
<div class='featuredContent'>
<h2>
Second Slide Title
</h2>
<section class='ipsType_normal ipsType_richText ipsType_break'>Second slide description.</section>
</div>
</article>
</div>

How to create Ripple effect on Click - Material Design

I'm new to CSS animations and I've been trying to make their animation work for the last hours by looking at their code, but I can't make it work for now.
I'm talking about this effect: https://angular.io/ (menu effect).
Basically, it's an animation on click that spreads a circle from the mouse cursor.
Seems it comes down to these 2 lines:
transition: box-shadow .4s cubic-bezier(.25,.8,.25,1),background-color .4s cubic-bezier(.25,.8,.25,1),-webkit-transform .4s cubic-bezier(.25,.8,.25,1);
transition: box-shadow .4s cubic-bezier(.25,.8,.25,1),background-color .4s cubic-bezier(.25,.8,.25,1),transform .4s cubic-bezier(.25,.8,.25,1);
PS: Maybe there's some jQuery I didn't see.

Ripple effect in Material Design using jQuery and CSS3
To create a UX Ripple effect basically you need to:
append to any element an oveflow:hidden element to contain the ripple circle (you don't want to alter your original element overflow, neither see the ripple effect go outside of a desired container)
append to the overflow container the ripple wave translucent radial element
get the click coordinates and CSS3 animate the scaling and opacity of the ripple element
Listen for the animationend event and destroy the ripple container.
The basic code:
Basically add data-ripple (default as white ripple) or data-ripple="#000" to a desired element:
<a data-ripple> EDIT </a>
<div data-ripple="rgba(0,0,0, 0.3)">Lorem ipsum</div>
CSS:
/* MAD-RIPPLE EFFECT */
.ripple{
position: absolute;
top:0; left:0; bottom:0; right:0;
overflow: hidden;
-webkit-transform: translateZ(0); /* to contain zoomed ripple */
transform: translateZ(0);
border-radius: inherit; /* inherit from parent (rounded buttons etc) */
pointer-events: none; /* allow user interaction */
animation: ripple-shadow 0.4s forwards;
-webkit-animation: ripple-shadow 0.4s forwards;
}
.rippleWave{
backface-visibility: hidden;
position: absolute;
border-radius: 50%;
transform: scale(0.7); -webkit-transform: scale(0.7);
background: rgba(255,255,255, 1);
opacity: 0.45;
animation: ripple 2s forwards;
-webkit-animation: ripple 2s forwards;
}
#keyframes ripple-shadow {
0% {box-shadow: 0 0 0 rgba(0,0,0,0.0);}
20% {box-shadow: 0 4px 16px rgba(0,0,0,0.3);}
100% {box-shadow: 0 0 0 rgba(0,0,0,0.0);}
}
#-webkit-keyframes ripple-shadow {
0% {box-shadow: 0 0 0 rgba(0,0,0,0.0);}
20% {box-shadow: 0 4px 16px rgba(0,0,0,0.3);}
100% {box-shadow: 0 0 0 rgba(0,0,0,0.0);}
}
#keyframes ripple {
to {transform: scale(24); opacity:0;}
}
#-webkit-keyframes ripple {
to {-webkit-transform: scale(24); opacity:0;}
}
jQuery
jQuery(function($) {
// MAD-RIPPLE // (jQ+CSS)
$(document).on("mousedown", "[data-ripple]", function(e) {
var $self = $(this);
if($self.is(".btn-disabled")) {
return;
}
if($self.closest("[data-ripple]")) {
e.stopPropagation();
}
var initPos = $self.css("position"),
offs = $self.offset(),
x = e.pageX - offs.left,
y = e.pageY - offs.top,
dia = Math.min(this.offsetHeight, this.offsetWidth, 100), // start diameter
$ripple = $('<div/>', {class : "ripple",appendTo : $self });
if(!initPos || initPos==="static") {
$self.css({position:"relative"});
}
$('<div/>', {
class : "rippleWave",
css : {
background: $self.data("ripple"),
width: dia,
height: dia,
left: x - (dia/2),
top: y - (dia/2),
},
appendTo : $ripple,
one : {
animationend : function(){
$ripple.remove();
}
}
});
});
});
Here's a full-featured demo:
jQuery(function($) {
// MAD-RIPPLE // (jQ+CSS)
$(document).on("mousedown", "[data-ripple]", function(e) {
var $self = $(this);
if($self.is(".btn-disabled")) {
return;
}
if($self.closest("[data-ripple]")) {
e.stopPropagation();
}
var initPos = $self.css("position"),
offs = $self.offset(),
x = e.pageX - offs.left,
y = e.pageY - offs.top,
dia = Math.min(this.offsetHeight, this.offsetWidth, 100), // start diameter
$ripple = $('<div/>', {class : "ripple",appendTo : $self });
if(!initPos || initPos==="static") {
$self.css({position:"relative"});
}
$('<div/>', {
class : "rippleWave",
css : {
background: $self.data("ripple"),
width: dia,
height: dia,
left: x - (dia/2),
top: y - (dia/2),
},
appendTo : $ripple,
one : {
animationend : function(){
$ripple.remove();
}
}
});
});
});
*{box-sizing:border-box; -webkit-box-sizing:border-box;}
html, body{height:100%; margin:0;}
body{background:#f5f5f5; font: 14px/20px Roboto, sans-serif;}
h1, h2{font-weight: 300;}
/* MAD-RIPPLE EFFECT */
.ripple{
position: absolute;
top:0; left:0; bottom:0; right:0;
overflow: hidden;
-webkit-transform: translateZ(0); /* to contain zoomed ripple */
transform: translateZ(0);
border-radius: inherit; /* inherit from parent (rounded buttons etc) */
pointer-events: none; /* allow user interaction */
animation: ripple-shadow 0.4s forwards;
-webkit-animation: ripple-shadow 0.4s forwards;
}
.rippleWave{
backface-visibility: hidden;
position: absolute;
border-radius: 50%;
transform: scale(0.7); -webkit-transform: scale(0.7);
background: rgba(255,255,255, 1);
opacity: 0.45;
animation: ripple 2s forwards;
-webkit-animation: ripple 2s forwards;
}
#keyframes ripple-shadow {
0% {box-shadow: 0 0 0 rgba(0,0,0,0.0);}
20% {box-shadow: 0 4px 16px rgba(0,0,0,0.3);}
100% {box-shadow: 0 0 0 rgba(0,0,0,0.0);}
}
#-webkit-keyframes ripple-shadow {
0% {box-shadow: 0 0 0 rgba(0,0,0,0.0);}
20% {box-shadow: 0 4px 16px rgba(0,0,0,0.3);}
100% {box-shadow: 0 0 0 rgba(0,0,0,0.0);}
}
#keyframes ripple {
to {transform: scale(24); opacity:0;}
}
#-webkit-keyframes ripple {
to {-webkit-transform: scale(24); opacity:0;}
}
/* MAD-BUTTONS (demo) */
[class*=mad-button-]{
display:inline-block;
text-align:center;
position: relative;
margin: 0;
white-space: nowrap;
vertical-align: middle;
font-family: "Roboto", sans-serif;
font-size: 14px;
font-weight: 500;
text-transform: uppercase;
text-decoration: none;
border: 0; outline: 0;
background: none;
transition: 0.3s;
cursor: pointer;
color: rgba(0,0,0, 0.82);
}
[class*=mad-button-] i.material-icons{
vertical-align:middle;
padding:0;
}
.mad-button-raised{
height: 36px;
padding: 0px 16px;
line-height: 36px;
border-radius: 2px;
box-shadow: /*amb*/ 0 0 2px rgba(0,0,0,0.15),
/*key*/ 0 1px 3px rgba(0,0,0,0.25);
}.mad-button-raised:hover{
box-shadow: /*amb*/ 0 0 2px rgba(0,0,0,0.13),
/*key*/ 0 2px 4px rgba(0,0,0,0.2);
}
.mad-button-action{
width: 56px; height:56px;
padding: 16px 0;
border-radius: 32px;
box-shadow: /*amb*/ 0 0 2px rgba(0,0,0,0.13),
/*key*/ 0 5px 7px rgba(0,0,0,0.2);
}.mad-button-action:hover{
box-shadow: /*amb*/ 0 0 2px rgba(0,0,0,0.11),
/*key*/ 0 6px 9px rgba(0,0,0,0.18);
}
[class*=mad-button-].mad-ico-left i.material-icons{ margin: 0 8px 0 -4px; }
[class*=mad-button-].mad-ico-right i.material-icons{ margin: 0 -4px 0 8px; }
/* MAD-COLORS */
.bg-primary-darker{background:#1976D2; color:#fff;}
.bg-primary{ background:#2196F3; color:#fff; }
.bg-primary.lighter{ background: #BBDEFB; color: rgba(0,0,0,0.82);}
.bg-accented{ background:#FF4081; color:#fff; }
/* MAD-CELL */
.cell{padding: 8px 16px; overflow:auto;}
<link href='https://fonts.googleapis.com/css?family=Roboto:500,400,300&subset=latin,latin-ext' rel='stylesheet' type='text/css'>
<link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet">
<script src="https://code.jquery.com/jquery-2.1.4.js"></script>
<div class="cell">
<button data-ripple class="mad-button-raised mad-ico-left bg-primary"><i class="material-icons">person</i>User settings</button>
<a data-ripple href="#" class="mad-button-action bg-accented"><i class="material-icons">search</i></a>
</div>
<div data-ripple class="cell bg-primary-darker">
<h1>Click to Ripple</h1>
<p>data-ripple</p>
</div>
<div data-ripple="rgba(0,0,0, 0.4)" class="cell bg-primary">
<p>data-ripple="rgba(0,0,0, 0.4)"</p>
<p> Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore....</p>
<p><a data-ripple class="mad-button-raised mad-ico-right bg-accented">Edit<i class="material-icons">edit</i></a></p>
</div>

I have used this sort of code before on a few of my projects.
Using jQuery we can position the effect to its not just static and then we add the span element onclick. I have added comments so it makes it easier to follow.
Demo Here
jQuery
$("div").click(function (e) {
// Remove any old one
$(".ripple").remove();
// Setup
var posX = $(this).offset().left,
posY = $(this).offset().top,
buttonWidth = $(this).width(),
buttonHeight = $(this).height();
// Add the element
$(this).prepend("<span class='ripple'></span>");
// Make it round!
if(buttonWidth >= buttonHeight) {
buttonHeight = buttonWidth;
} else {
buttonWidth = buttonHeight;
}
// Get the center of the element
var x = e.pageX - posX - buttonWidth / 2;
var y = e.pageY - posY - buttonHeight / 2;
// Add the ripples CSS and start the animation
$(".ripple").css({
width: buttonWidth,
height: buttonHeight,
top: y + 'px',
left: x + 'px'
}).addClass("rippleEffect");
});
CSS
.ripple {
width: 0;
height: 0;
border-radius: 50%;
background: rgba(255, 255, 255, 0.4);
transform: scale(0);
position: absolute;
opacity: 1;
}
.rippleEffect {
animation: rippleDrop .6s linear;
}
#keyframes rippleDrop {
100% {
transform: scale(2);
opacity: 0;
}
}

This can be achieved with box-shadows. The positioning of the circle origin under the mouse when clicked will need JS.
li{
font-size:2em;
background:rgba(51, 51, 254, 0.8);
list-style-type:none;
display:inline-block;
line-height:2em;
width:6em;
text-align:center;
color:#fff;
position:relative;
overflow:hidden;
}
a{color:#fff;}
a:after{
content:'';
position:absolute;
border-radius:50%;
height:10em; width:10em;
top: -4em; left:-2em;
box-shadow: inset 0 0 0 5em rgba(255,255,255,0.2);
transition: box-shadow 0.8s;
}
a:focus:after{
box-shadow: inset 0 0 0 0em rgba(255,255,255,0.2);
}
<ul>
<li>button</li>
</ul>

Here is a CSS - only implementation i.e. no javascript required.
Source: https://ghinda.net/article/css-ripple-material-design/
body {
background: #fff;
}
button {
position: relative;
overflow: hidden;
padding: 16px 32px;
}
button:after {
content: '';
display: block;
position: absolute;
left: 50%;
top: 50%;
width: 120px;
height: 120px;
margin-left: -60px;
margin-top: -60px;
background: #3f51b5;
border-radius: 100%;
opacity: .6;
transform: scale(0);
}
#keyframes ripple {
0% {
transform: scale(0);
}
20% {
transform: scale(1);
}
100% {
opacity: 0;
transform: scale(1);
}
}
button:not(:active):after {
animation: ripple 1s ease-out;
}
/* fixes initial animation run, without user input, on page load.
*/
button:after {
visibility: hidden;
}
button:focus:after {
visibility: visible;
}
<button>
Button
</button>

You could use http://mladenplavsic.github.io/css-ripple-effect/ (note: I'm the author of that product)
Pure CSS solution
<link href="https://cdn.rawgit.com/mladenplavsic/css-ripple-effect/35c35541/dist/ripple.min.css" rel="stylesheet"/>
<button class="ripple">Click me</button>

You can get the same effect with the help of Materialize css, making it with that is quite easy. All you have to do is just add a class to where you want the effect.
Submit
If you want to go with pure CSS check this codepen it : Ripple effect

Here is Material Design button component "The wave effect" Done Using pure CSS3 and JavaScript no libraries no framework
Material Design button component "The wave effect"
https://codepen.io/Mahmoud-Zakaria/pen/NvbORQ
HTML
<div class="md" >Click</div>
CSS
#keyframes glow-out {
30%,80% {
transform: scale(7);
}
100% {
opacity: 0;
}
}
.md {
--y: 0;
--x: 0;
display: inline-block;
padding: 20px 70px;
text-align: center;
background-color: lightcoral;
margin: 5em;
position: relative;
overflow: hidden;
cursor: pointer;
border-radius: 4px;
color: white;
}
.is-clicked {
content: '';
position: absolute;
top: calc(var(--y) * 1px);
left: calc(var(--x) * 1px);
width: 100px;
height:100px;
background: rgba(255, 255, 255, .3);
border-radius: 50%;
animation: glow-out 1s ease-in-out forwards;
transform: translate(-50%, -50%);
}
JS
// Material Design button Module
let md_module = (function() {
let btn = document.querySelectorAll(".md");
let md_btn = Array.prototype.slice.call(btn);
md_btn.forEach(eachCB)
function eachCB (item, index, array){
function md(e) {
let offsetX = e.clientX - item.offsetLeft;
let offsetY = e.clientY - item.offsetTop;
item.style.setProperty("--x", offsetX);
item.style.setProperty("--y", offsetY);
item.innerHTML += '<div class="is-clicked"></div>';
}
function rm() {
let state = item.querySelectorAll(".is-clicked");
console.log(state)
for (let i = 0; i < state.length; i++) {
if (state[i].className === "is-clicked") {
state[i].remove();
}
}
}
item.addEventListener("click", md);
item.addEventListener("animationend", rm);
}
})();

CSS Paint API (introduced in 2018)
The new CSS Paint API (part of the CSS "Houdini" draft) allows to write JavaScript functions to be used in CSS. Quote of the linked document:
CSS Paint API allows you to programmatically generate an image whenever a CSS property expects an image. Properties like background-image or border-image are usually used with url() to load an image file or with CSS built-in functions like linear-gradient(). Instead of using those, you can now use paint(myPainter) to reference a paint worklet.
This means you can implement a paint function in JavaScript and use it inside your CSS.
Browser support (May 2019)
Currently, only Chrome and Opera support the Paint API of the Houdini draft. Firefox has signaled "intent to implement". See ishoudinireadyyet.com or caniuse.com for more information.
Code sample
There is a working "ripple" example implemented by the Houdini task force available here. I extracted the "core" from the example below. It implements the custom paint function, adds custom CSS properties like --ripple-color and uses a JavaScript function to implement the animation and to start and stop the effect.
Note, that it adds the custom paint function like this:
CSS.paintWorklet.addModule('https://googlechromelabs.github.io/houdini-samples/paint-worklet/ripple/paintworklet.js');
If you want to use the effect on your website, I recommend you download the file and reference it locally.
// Adds the custom paint function
CSS.paintWorklet.addModule('https://googlechromelabs.github.io/houdini-samples/paint-worklet/ripple/paintworklet.js');
// the actual animation of the ripple effect
function rippleEffect(element) {
let start, x, y;
element.addEventListener('click', function (evt) {
this.classList.add('animating');
[x, y] = [evt.offsetX, evt.offsetY];
start = performance.now();
const raf = (now) => {
const tick = Math.floor(now - start);
this.style.cssText = `--ripple-x: ${x}; --ripple-y: ${y}; --animation-tick: ${tick};`;
if (tick > 1000) {
this.classList.remove('animating');
this.style.cssText = `--animation-tick: 0`;
return;
}
requestAnimationFrame(raf);
};
requestAnimationFrame(raf);
});
}
rippleEffect(document.querySelector('.ripple'));
.ripple {
font-size: 5em;
background-color: rgb(0, 169, 244);
/* custom property */
--ripple-color: rgba(255, 255, 255, 0.54);
}
.ripple.animating {
/* usage of the custom "ripple" paint function */
background-image: paint(ripple);
}
<button class="ripple">Click me!</button>

Realization javascript + babel -
javascript -
class ImpulseStyleFactory {
static ANIMATION_DEFAULT_DURATION = 1;
static ANIMATION_DEFAULT_SIZE = 300;
static ANIMATION_RATIO = ImpulseStyleFactory.ANIMATION_DEFAULT_DURATION / ImpulseStyleFactory.ANIMATION_DEFAULT_SIZE;
static circleImpulseStyle( x, y, size, color = `#fff`, duration = 1 ){
return {
width: `${ size }px`,
height: `${ size }px`,
background: color,
borderRadius: `50%`,
display: `inline-block`,
pointerEvents: `none`,
position: `absolute`,
top: `${ y - size / 2 }px`,
left: `${ x - size / 2 }px`,
animation: `impulse ${ duration }s`,
};
}
}
class Impulse {
static service = new Impulse();
static install( container ) {
Impulse.service.containerRegister( container );
}
static destroy( container ){
Impulse.service.containerUnregister( container );
}
static applyToElement( {x, y}, container ){
Impulse.service.createImpulse( x, y, container );
}
constructor(){
this.impulse_clickHandler = this.impulse_clickHandler.bind(this);
this.impulse_animationEndHandler = this.impulse_animationEndHandler.bind(this);
this.actives = new Map();
}
containerRegister( container ){
container.addEventListener('click', this.impulse_clickHandler);
}
containerUnregister( container ){
container.removeEventListener('click', this.impulse_clickHandler);
}
createImpulse( x, y, container ){
let { clientWidth, clientHeight } = container;
let impulse = document.createElement('div');
impulse.addEventListener('animationend', this.impulse_animationEndHandler);
let size = Math.max( clientWidth, clientHeight ) * 2;
let color = container.dataset.color;
Object.assign(impulse.style, ImpulseStyleFactory.circleImpulseStyle(
x, y, size, color
));
if( this.actives.has( container ) ){
this.actives.get( container )
.add( impulse );
}else{
this.actives.set( container, new Set( [ impulse ] ) );
}
container.dataset.active = true;
container.appendChild( impulse );
}
impulse_clickHandler({ layerX, layerY, currentTarget: container }){
this.createImpulse( layerX, layerY, container );
}
impulse_animationEndHandler( {currentTarget: impulse} ){
let { parentNode: container } = impulse;
this.actives.get( container )
.delete( impulse );
if( ! this.actives.get( container ).size ){
this.actives.delete( container );
container.dataset.active = false;
}
container.removeChild(impulse);
}
}
css -
#keyframes impulse {
from {
opacity: .3;
transform: scale(0);
}
to {
opacity: 0;
transform: scale(1);
}
}
to use so -
html -
<div class="impulse" data-color="#3f1dcb" data-active="false">
<div class="panel"></div>
</div>
javascript -
let impulses = document.querySelectorAll('.impulse');
let impulseAll = Array.from( impulses );
impulseAll.forEach( Impulse.install );
Life example Impulse.install ( impulse create in coords of click, add handler event click ) -
class ImpulseStyleFactory {
static ANIMATION_DEFAULT_DURATION = 1;
static ANIMATION_DEFAULT_SIZE = 300;
static ANIMATION_RATIO = ImpulseStyleFactory.ANIMATION_DEFAULT_DURATION / ImpulseStyleFactory.ANIMATION_DEFAULT_SIZE;
static circleImpulseStyle( x, y, size, color = `#fff`, duration = 1 ){
return {
width: `${ size }px`,
height: `${ size }px`,
background: color,
borderRadius: `50%`,
display: `inline-block`,
pointerEvents: `none`,
position: `absolute`,
top: `${ y - size / 2 }px`,
left: `${ x - size / 2 }px`,
animation: `impulse ${ duration }s`,
};
}
}
class Impulse {
static service = new Impulse();
static install( container ) {
Impulse.service.containerRegister( container );
}
static destroy( container ){
Impulse.service.containerUnregister( container );
}
static applyToElement( {x, y}, container ){
Impulse.service.createImpulse( x, y, container );
}
constructor(){
this.impulse_clickHandler = this.impulse_clickHandler.bind(this);
this.impulse_animationEndHandler = this.impulse_animationEndHandler.bind(this);
this.actives = new Map();
}
containerRegister( container ){
container.addEventListener('click', this.impulse_clickHandler);
}
containerUnregister( container ){
container.removeEventListener('click', this.impulse_clickHandler);
}
createImpulse( x, y, container ){
let { clientWidth, clientHeight } = container;
let impulse = document.createElement('div');
impulse.addEventListener('animationend', this.impulse_animationEndHandler);
let size = Math.max( clientWidth, clientHeight ) * 2;
let color = container.dataset.color;
Object.assign(impulse.style, ImpulseStyleFactory.circleImpulseStyle(
x, y, size, color
));
if( this.actives.has( container ) ){
this.actives.get( container )
.add( impulse );
}else{
this.actives.set( container, new Set( [ impulse ] ) );
}
container.dataset.active = true;
container.appendChild( impulse );
}
impulse_clickHandler({ layerX, layerY, currentTarget: container }){
this.createImpulse( layerX, layerY, container );
}
impulse_animationEndHandler( {currentTarget: impulse} ){
let { parentNode: container } = impulse;
this.actives.get( container )
.delete( impulse );
if( ! this.actives.get( container ).size ){
this.actives.delete( container );
container.dataset.active = false;
}
container.removeChild(impulse);
}
}
let impulses = document.querySelectorAll('.impulse');
let impulseAll = Array.from( impulses );
impulseAll.forEach( Impulse.install );
#import "https://cdnjs.cloudflare.com/ajax/libs/normalize/6.0.0/normalize.min.css";
/*#import url('https://fonts.googleapis.com/css?family=Roboto+Mono');*/
* {
box-sizing: border-box;
}
html {
font-family: 'Roboto Mono', monospace;
}
body {
width: 100%;
height: 100%;
margin: 0;
position: absolute;
}
main {
width: 100%;
height: 100%;
overflow: hidden;
position: relative;
}
.container {
position: absolute;
top: 0;
left: 0;
}
.centred {
display: flex;
justify-content: center;
align-items: center;
}
.shadow-xs {
box-shadow: rgba(0, 0, 0, 0.117647) 0px 1px 6px, rgba(0, 0, 0, 0.117647) 0px 1px 4px;
}
.sample-impulse {
transition: all .5s;
overflow: hidden;
position: relative;
}
.sample-impulse[data-active="true"] {
box-shadow: rgba(0, 0, 0, 0.156863) 0px 3px 10px, rgba(0, 0, 0, 0.227451) 0px 3px 10px;
}
.panel {
width: 300px;
height: 100px;
background: #fff;
}
.panel__hidden-label {
color: #fff;
font-size: 2rem;
font-weight: bold;
pointer-events: none;
z-index: 1;
position: absolute;
}
.panel__default-label {
pointer-events: none;
z-index: 2;
position: absolute;
}
.sample-impulse[data-active="true"] .panel__default-label {
display: none;
}
#keyframes impulse {
from {
opacity: .3;
transform: scale(0);
}
to {
opacity: 0;
transform: scale(1);
}
}
<main class="centred">
<div class="sample-impulse impulse centred shadow-xs" data-color="#3f1dcb" data-active="false">
<div class="group centred">
<div class="panel"></div>
<span class="panel__hidden-label">StackOverflow</span>
<span class="panel__default-label">click me</span>
</div>
</div>
</main>
Life example Impulse.applyToElement ( impulse coords setby user, not add handler event click ) -
class ImpulseStyleFactory {
static ANIMATION_DEFAULT_DURATION = 1;
static ANIMATION_DEFAULT_SIZE = 300;
static ANIMATION_RATIO = ImpulseStyleFactory.ANIMATION_DEFAULT_DURATION / ImpulseStyleFactory.ANIMATION_DEFAULT_SIZE;
static circleImpulseStyle( x, y, size, color = `#fff`, duration = 1 ){
return {
width: `${ size }px`,
height: `${ size }px`,
background: color,
borderRadius: `50%`,
display: `inline-block`,
pointerEvents: `none`,
position: `absolute`,
top: `${ y - size / 2 }px`,
left: `${ x - size / 2 }px`,
animation: `impulse ${ duration }s`,
};
}
}
class Impulse {
static service = new Impulse();
static install( container ) {
Impulse.service.containerRegister( container );
}
static destroy( container ){
Impulse.service.containerUnregister( container );
}
static applyToElement( {x, y}, container ){
Impulse.service.createImpulse( x, y, container );
}
constructor(){
this.impulse_clickHandler = this.impulse_clickHandler.bind(this);
this.impulse_animationEndHandler = this.impulse_animationEndHandler.bind(this);
this.actives = new Map();
}
containerRegister( container ){
container.addEventListener('click', this.impulse_clickHandler);
}
containerUnregister( container ){
container.removeEventListener('click', this.impulse_clickHandler);
}
createImpulse( x, y, container ){
let { clientWidth, clientHeight } = container;
let impulse = document.createElement('div');
impulse.addEventListener('animationend', this.impulse_animationEndHandler);
let size = Math.max( clientWidth, clientHeight ) * 2;
let color = container.dataset.color;
Object.assign(impulse.style, ImpulseStyleFactory.circleImpulseStyle(
x, y, size, color
));
if( this.actives.has( container ) ){
this.actives.get( container )
.add( impulse );
}else{
this.actives.set( container, new Set( [ impulse ] ) );
}
container.dataset.active = true;
container.appendChild( impulse );
}
impulse_clickHandler({ layerX, layerY, currentTarget: container }){
this.createImpulse( layerX, layerY, container );
}
impulse_animationEndHandler( {currentTarget: impulse} ){
let { parentNode: container } = impulse;
this.actives.get( container )
.delete( impulse );
if( ! this.actives.get( container ).size ){
this.actives.delete( container );
container.dataset.active = false;
}
container.removeChild(impulse);
}
}
const generateRandomPointByRectdAll = ( { width, height }, length = 1 ) => {
let result = [];
while( length-- ){
result.push( {
x: Math.round( Math.random() * width ),
y: Math.round( Math.random() * height )
} );
}
return result;
};
const delayTask = ( task, delay ) => new Promise( ( resolve, reject ) => {
let timeoutID = setTimeout( () => task( ), delay )
} );
document.addEventListener( 'click', () => {
const MAX_IMPULSE_DELAY_TIME = 5000;
let container = document.querySelector('.custom-impulse');
let pointAll = generateRandomPointByRectdAll( {
width: container.clientWidth,
height: container.clientHeight
}, 5 );
let taskAll = pointAll.map( point => () => Impulse.applyToElement( point, container ) );
let delayTaskAll = taskAll.map( task => delayTask( task, Math.round( Math.random() * MAX_IMPULSE_DELAY_TIME ) ) );
} );
#import "https://cdnjs.cloudflare.com/ajax/libs/normalize/6.0.0/normalize.min.css";
/*#import url('https://fonts.googleapis.com/css?family=Roboto+Mono');*/
* {
box-sizing: border-box;
}
html {
font-family: 'Roboto Mono', monospace;
}
body {
width: 100%;
height: 100%;
margin: 0;
position: absolute;
}
main {
width: 100%;
height: 100%;
overflow: hidden;
position: relative;
}
.container-fill {
width: 100%;
height: 100%;
}
.container {
position: absolute;
top: 0;
left: 0;
}
.centred {
display: flex;
justify-content: center;
align-items: center;
}
.custom-impulse {
will-change: transform, opasity;
position: absolute;
}
#keyframes impulse {
from {
opacity: .3;
transform: scale(0);
}
to {
opacity: 0;
transform: scale(1);
}
}
<main class="centred">
<div class="custom-impulse container-fill centred" data-color="#3f1dcb" data-active="false">
<span>click me</span>
</div>
</main>

You can use Tronic247 Material framework to make the ripple effect.
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>A Basic HTML5 Template</title>
<link href="https://fonts.googleapis.com/css?family=Material+Icons|Material+Icons+Outlined|Material+Icons+Two+Tone|Material+Icons+Round|Material+Icons+Sharp" rel="stylesheet">
<link href="https://cdn.jsdelivr.net/gh/tronic247/material/dist/css/material.min.css" rel="stylesheet" />
</head>
<body class="container">
<div class="background-light-grey elevation-4 ripple-e dark-ripple" style="height: 200px;width: 200px;"></div>
<script src="https://code.jquery.com/jquery-3.6.0.slim.min.js" integrity="sha256-u7e5khyithlIdTpu22PHhENmPcRdFiHRjhAuHcs05RI=" crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/gh/tronic247/material/dist/js/material.min.js"></script>
</body>
</html>

The Jquery image slider doesn't work in Chrome

I added a Jquery image slider to my website. But it doesn't work on Google Chrome. It works perfectly in Firefox. Any idea why? The site url : http://lit-falls-8182.herokuapp.com/
Can you see the last image smaller than the rest? and all the images disappear and never come back. It need to loop.
HTML code :
<div id="scroller" >
<div class="innerScrollArea">
<ul>
<% #slideimages.each do |simage| %>
<li><%= image_tag simage.gsub("app/assets/images/", ""), alt: "Slide Image", class: "slide-image" %></li>
<% end %>
</ul>
</div>
</div>
Css code :
#scroller {
border-bottom: 2px solid #FF9500;
box-shadow: 0 2px 20px #C4C4C4;
height: 160px;
position: relative;
width: 100%;
z-index: 19;
.innerScrollArea {
overflow: hidden;
position: absolute;
left: 0;
right: 0;
top: 0;
bottom: 0;
}
ul {
padding: 0;
margin: 0;
position: relative;
}
li {
padding: 0;
margin: 0;
list-style-type: none;
position: absolute;
}
.slide-image{
z-index: 1;
padding: 2px;
display: block;
opacity:0.8;
-webkit-transition: all 0.5s ease;
-moz-transition: all 0.5s ease;
-o-transition: all 0.5s ease;
-ms-transition: all 0.5s ease;
transition: all 0.5s ease;
&:hover {
z-index: 2;
border: 2px solid #FF9500;
transform: scale(1.1);
opacity:1;
padding: 0px;
}
}
}
Javascript code :
$(function(){
var scroller = $('#scroller div.innerScrollArea');
var scrollerContent = scroller.children('ul');
scrollerContent.children().clone().appendTo(scrollerContent);
var curX = 0;
scrollerContent.children().each(function(){
var $this = $(this);
$this.css('left', curX);
curX += 224;
});
var fullW = curX / 2;
var viewportW = scroller.width();
// Scrolling speed management
var controller = {curSpeed:0, fullSpeed:1};
var $controller = $(controller);
var tweenToNewSpeed = function(newSpeed, duration)
{
if (duration === undefined)
duration = 600;
$controller.stop(true).animate({curSpeed:newSpeed}, duration);
};
// Pause on hover
scroller.hover(function(){
tweenToNewSpeed(0);
}, function(){
tweenToNewSpeed(controller.fullSpeed);
});
// Scrolling management; start the automatical scrolling
var doScroll = function()
{
var curX = scroller.scrollLeft();
var newX = curX + controller.curSpeed;
if (newX > fullW*2 - viewportW)
newX -= fullW;
scroller.scrollLeft(newX);
};
setInterval(doScroll, 20);
tweenToNewSpeed(controller.fullSpeed);
});

In your css file you have this bit of code:
img{
max-width:100%;
height:auto
}
Remove max-width:100%; to fix both of your problems.

I see your issue in Chrome, but I tried to replicate it on my system by pulling your scripts and it's not the same.
Having said that, you can see if you 'Inspect Element' that the images are there but just progressively smaller after the ones that show on the screen until they can't be seen. It could be related to screen size (which is why most commenters can't see it)
I'd try adding an explicit image size to the img tags width='220' height='165' or setting it in the javascript (jQuery) with something like:
$(".slide-image").width(220);
$(".slide-image").height(165);
before, during and/or after the scroll.