function sleep(ms) {
return new Promise (
resolve => setTimeout(resolve, ms)
);
}
async function disableButton() {
document.getElementById("actionButtons").disabled = true;
await sleep(5000);
document.getElementById("actionButtons").disabled = false;
}
document.getElementById("actionButtons").addEventListener("click", function() { disableButton(); })
#actionButtons {
position: relative;
width: 120px;
height: 30px;
margin: 5px;
top: 10px;
left: 40px;
background-color: white;
border: 1px solid black;
position: relative;
}
#actionButtons:after{
content: "";
position: absolute;
left: -1px;
right: -1px;
height: 0px;
bottom: -2px;
background: black;
}
#actionButtons:disabled:after{
height: 4px;
transform-origin: bottom;
animation: cooldown 5s linear forwards;
}
#keyframes cooldown{
from{
width: 100%;
}
to {
width: 0%;
}
}
<button id="actionButtons"></button>
This snippet is now what I've found as a solution to what I was looking for. Thank you for all the help!
I'm attempting to create a button with a cooldown.
I have javascript setup to disable then enable the button. I want a thicker full width bottom border upon being disabled, and that border to animate to a width of 0, upon which the but is reenabled.
My issue is with the CSS, getting a bottom border created upon disabled that I can then animate. Any animations I use effect the entire button, how can I just access the bottom border? Also, I want it to only animate to 0, once enabled I dont want the animation going back to full width. This is the CSS code I have:
.actionButtons {
position: relative;
width: 120px;
height: 30px;
margin: 5px;
top: 10px;
left: 40px;
border: 1px solid black;
}
.actionButtons:disabled {
content: '';
position: relative;
bottom: -6px;
width: 119px;
border-bottom: 2px solid black;
animation: cooldown 10s linear;
}
#keyframes cooldown {
0% { width: 100%; }
100% { width: 0; }
}
Any ideas for how to accomplish this?
So as i said in comment you can use pseudo element to create border and then animate scaleY() of it. In that way you have well performed fluent animation of height.
if you will animate height in px then you will get quantized value to whole one. (tested in chrome)
function sleep(ms) {
return new Promise (
resolve => setTimeout(resolve, ms)
);
}
async function disableButton() {
document.getElementById("actionButtons").disabled = true;
await sleep(5000);
document.getElementById("actionButtons").disabled = false;
}
document.getElementById("actionButtons").addEventListener("click", function() { disableButton(); })
#actionButtons {
position: relative;
width: 120px;
height: 30px;
margin: 5px;
top: 10px;
left: 40px;
border: 1px solid black;
border-bottom-width: 0;
position: relative;
}
#actionButtons:after{
content: "";
position: absolute;
left: -1px;
right: -1px;
height: 1px;
bottom: 0;
background: red;
}
#actionButtons:disabled {
content: '';
position: relative;
bottom: -6px;
width: 119px;
animation: cooldown 5s linear forwards;
}
#actionButtons:disabled:after{
height: 5px;
transform-origin: bottom;
animation: scale-down 4s linear forwards;
}
#keyframes scale-down{
from{
transform: scaleY(1);
}
to {
transform: scaleY(0);
}
}
#keyframes cooldown {
0% { width: 100%; }
100% { width: 0; }
}
<button id="actionButtons"></button>
Not exactly sure what you were trying to achieve but you can use transition css-property to auto animate css changes.
In your case, you can add,
transition: border 1s ease;
to animate your border.
I have reduced the sleep to 1s and increased the border width to 10px just for presentational purposes.
Is this what you wanted to achieve ?
function sleep(ms) {
return new Promise(
resolve => setTimeout(resolve, ms)
);
}
async function disableButton() {
document.getElementById("actionButtons").disabled = true;
await sleep(1000);
document.getElementById("actionButtons").disabled = false;
}
document.getElementById("actionButtons").addEventListener("click", function() {
disableButton();
})
#actionButtons {
position: relative;
width: 120px;
height: 30px;
margin: 5px;
top: 10px;
left: 40px;
border: 1px solid black;
transition: border 1s ease;
}
#actionButtons:disabled {
content: '';
position: relative;
bottom: -6px;
width: 119px;
border-bottom: 10px solid black;
}
<button id="actionButtons"></button>
Related
Just like the above image or an idea or reference to achieve this design, I appreciate the help or suggestion given by community thank you
I have got reference of progress bar which is circular but not able find an approach to solve it.
const boxes = document.querySelectorAll(".box");
const colors = ['red', 'blue', 'green', 'yellow', 'orange', 'violet']
boxes.forEach((box) => {
const insideContent = box.innerText;
box.style.border = `6px solid ${colors[insideContent]}`
})
#app {
display: flex;
}
.box {
width: 50px;
height: 50px;
margin: 10px;
background-color: cyan;
display: flex;
justify-content: center;
align-items: center;
}
<div id="app">
<div class="box">1</div>
<div class="box">2</div>
<div class="box">3</div>
</div>
As per your question I think this is what you are trying to achieve.
First define a pseudo class root
:root {
--color-val: blue;
}
Note: In order to use the --color-val you need to write it as color: var(--color-var) in CSS
Second use JavaScript to update the variable --color-val
let colors =
var root = document.querySelector(':root');
const delay = ms => new Promise(res => setTimeout(res, ms));
const colorChange = async () => {
await delay(1000);
color = colors[Math.floor(Math.random() * colors.length)]
console.log(color)
root.style.setProperty('--color-val', color);
};
colorChange()
Note:
Add the color list you want to select from or go to CodePen for a list of 1000+ hex codes.
Promise are used for asynchronous function and can be skipped by using setTimeOut for a delayed loop or if used with another eventlistener.
I apologize if I misunderstood the question. Wrote in a hurry and without beautyful visualisation, if you disassemble the principle, you can customize it.
h1 {
display: block;
margin:0 auto;
text-align: center;
padding-top:20%;
}
.container {
display:flex;
width: 150px;
height: 150px;
border: 1px solid black;
z-index: 110;
margin:0;
margin: -10px;
}
.top {
display:block;
background-color: green;
height: 24px;
width: 150px; /* gorizontal top */
animation: top 1s linear;
animation-fill-mode: forwards;
}
#keyframes top {
0% {
width: 0px;
}
100% {
width: 150px;
}
}
.right {
background-color: green;
height: 0%;/* right */
width: 32px;
animation: right 1s linear;
animation-fill-mode: forwards;
animation-delay: 1s;
z-index: 10;
}
#keyframes right {
0% {
height: 0%;
}
100% {
height: 100%;
}
}
.box {
position: fixed;
top: 32.5px;
left: 32.5px;
width: 100px;
height: 100px;
border: 1px solid black;
margin: auto;
z-index: 120;
margin: -10px -10px;
}
.bottom {
position: absolute;
top: 123px;
left: 150px;
background-color: green;
width: 0px;
height: 27px;
z-index: 10;
animation: bottom 1s linear;
animation-fill-mode: forwards;
animation-delay: 2s;
/* animation-direction: reverse; */
}
#keyframes bottom {
0% {
transform: translate(0,0);
}
100% {
transform: translate(-250px,0);
-webkit-transform: translate(-250px,0); /** Safari & Chrome **/
-o-transform: translate(-250px,0); /** Opera **/
-moz-transform: translate(-250px,0); /** Firefox **/
width: 250px;
}
}
.left {
position: absolute;
top: 122px;
background-color: green;
width: 25px;
height: 0px;
animation: left 1s linear;
animation-fill-mode: forwards;
animation-delay: 3s;
}
#keyframes left {
0% {
transform: translate(0,0);
}
100% {
transform: translate(0,-250px);
-webkit-transform: translate(0,-250px); /** Safari & Chrome **/
-o-transform: translate(0,-250px); /** Opera **/
-moz-transform: translate(0,-250px); /** Firefox **/
height: 277px;
}
}
<div class='head'>
<div class='container'>
<div class='top'></div>
<div class='box'>
<h1 id='timer'>
1
</h1>
</div>
<div class='right'></div>
<div class='bottom'></div>
<div class='left'></div>
</div>
</div>
<script type="text/javascript">
init()
function init()
{
sec = 0;
setInterval(tick, 1000);
}
function tick()
{ if (sec<3) { sec++
document.getElementById("timer").
childNodes[0].nodeValue = sec;
} else {
clearInterval(0);
}
}
</script>
Also, instead of the SetInterval script, you can take values from your block width and height styles and output a mathematical calculation in h1 instead of a stopwatch.
upd: After your comment, I decided to do what I wrote about above. You can play with values and math, I add a snippet of another solution that changes the progress bar from the entered values within the entered range. (of course, it would be easier on react than on pure js)
function grade () {
let grade = +document.getElementById("grade").value;
let range = +document.getElementById("range").value;
document.getElementById("timer").innerHTML = `${grade}/${range}`;
progress(grade,range)
}
function progress (value, grade) {
document.getElementById('1').style.backgroundColor = `white`
document.getElementById("left").className = "noactive";
document.getElementById('top').style.width = `0%`
document.getElementById('right').style.height = `0%`
document.getElementById('bottom').style.width = `0%`
let GradeValuSide = grade/4;
if (value <= GradeValuSide) {
document.getElementById('top').style.width =
`${value/GradeValuSide*100}%`
} else if (value > GradeValuSide && value <= (GradeValuSide*2)) {
document.getElementById('top').style.width = `100%`
document.getElementById('right').style.height =
`${(value-GradeValuSide)/GradeValuSide*100}%`
} else if (value >= grade/2 && value < (grade/4)*3) {
document.getElementById('top').style.width = `100%`
document.getElementById('right').style.height = `100%`
document.getElementById('bottom').style.width =
`${((((value-(GradeValuSide*2)) / GradeValuSide) *100) / 100) *27}%`
} else if (value >= grade-(grade/4) /* && value < value + 1 */) {
document.getElementById('top').style.width = `100%`
document.getElementById('right').style.height = `100%`
document.getElementById('bottom').style.width = `100%`
document.getElementById('1').style.backgroundColor = `green`
document.getElementById("left").className = "left";
document.getElementById('left').style.height =
`${(40 - (40 * ((((value-(GradeValuSide*3)) * 100) / GradeValuSide)/ 100)))}%`
}
}
h1 {
font-size:20px;
position: absolute;
left: 40px;
display: block;
margin: 0 auto;
align-items: center;
padding-top:10%;
}
.container {
display:flex;
width: 150px;
height: 150px;
border: 1px solid black;
margin:0;
margin: -10px;
}
div.top {
display:block;
background-color: green;
height: 24px;
width: 0%; /* gorizontal top */
z-index:999;
}
div.right {
position:relative;
background-color: green;
height: 0%;/* right */
width: 32px;
z-index: 9999;
}
.box {
position: fixed;
top: 32.5px;
left: 32.5px;
background-color:white;
width: 100px;
height: 100px;
border: 1px solid black;
margin: auto;
z-index: 120;
margin: -10px -10px;
}
.wrap{
position: relative;
}
div.bottom {
position: absolute;
top: 123px;
background-color: green;
width: 0%; /* 27 = 100% */
height: 27px;
float: right;
right: 78vw;
z-index: 100;
}
div.left {
position: absolute;
background-color: white;
width: 23px;
height: 40%;
top: 23px;
bottom: 10px;
left: 0;
float: top;
}
div.noactive {
position: absolute;
background-color: white;
width: 23px;
height: 0%;
top: 23px;
bottom: 10px;
left: 0;
float: top;
}
.items {
margin-top: 50px;
text-align: center;
}
.grade,
.value {
height: 15px;
width: 50px;
align-items: center;
}
<div class='head'>
<div id='1' class='container'>
<div id='top' class='top'></div>
<div class='box'>
<h1 id='timer'>1</h1>
<div class='items'>
value<input id='grade' class='grade' type=number oninput="grade()"/>
range<input id='range' class='value' type=number oninput="grade()"/>
</div>
</div>
<div id='right' class='right'></div>
<div id='bottom' class='bottom'></div>
<div id='left' class='noactive'></div>
</div>
</div>
<script src='app.js'></script>
I have this button that on click reveals and expands a div element using a css transition, giving the illusion that the button itself expands. In order to have the div positioned on top of the button i set it to position: absolute but when open needs to be position: fixed. The problem i have with this is that when it switches between absolute to fixed it moves ruining the expantion effect. Here is the jsfiddle to my example.
function big() {
document.getElementById("content").classList.add('show');
document.getElementById("content").classList.add('bigger');
document.getElementById("content").classList.add('position');
}
function small() {
document.getElementById("content").classList.remove('bigger');
document.getElementById("content").classList.remove('position');
setTimeout(() => {
document.getElementById("content").classList.remove("show");
}, 1000);
document.getElementById("testo").classList.remove('show');
document.getElementById("close").classList.remove('show');
}
function delayed() {
setTimeout(function() {
document.getElementById("testo").classList.add('show');
}, 1100);
setTimeout(function() {
document.getElementById("close").classList.add('show');
}, 1100);
}
.button {
position: relative;
width: 100%;
height: 100%;
}
.button>button {
position: absolute;
left: 50vw;
top: 50vw;
color: white;
background-color: pink;
border: none;
padding: 30px;
cursor: pointer;
}
.button>button:hover {
background-color: purple;
}
.fixed {
position: absolute;
background-color: pink;
left: 50vw;
top: 50vw;
text-align: center;
width: 100px;
height: 75px;
transition: width 1s, height 1s, left 1s, top 1s, position 1s;
}
.position {
position: fixed;
}
.hidden {
visibility: hidden;
}
.show {
visibility: visible!important;
}
.bigger {
width: 100%;
height: 100%;
left: 0;
top: 0;
}
.close {
border: none;
visibility: hidden;
background-color: red;
position: absolute;
top: 5px;
right: 5px;
color: white;
cursor: pointer;
}
.close:hover {
background-color: yellow;
color: black;
}
#testo {
visibility: hidden;
}
body {
height: 1000px;
}
<div class="button">
<button onclick="big(); delayed()">expand</button>
<div id="content" class="fixed hidden">
<p id="testo">just testing this thing</p>
<button id="close" class="close" onclick="small()">X</button>
</div>
</div>
You can set an opacity or a transform: translate() on the .button parent container to make a fixed position child relative to the parent vs. the root of the document.
Doing this should give you the effect you're looking for.
function big() {
document.getElementById("content").classList.add('show');
document.getElementById("content").classList.add('bigger');
document.getElementById("content").classList.add('position');
}
function small() {
document.getElementById("content").classList.remove('bigger');
document.getElementById("content").classList.remove('position');
setTimeout(() => {
document.getElementById("content").classList.remove("show");
}, 1000);
document.getElementById("testo").classList.remove('show');
document.getElementById("close").classList.remove('show');
}
function delayed() {
setTimeout(function() {
document.getElementById("testo").classList.add('show');
}, 1100);
setTimeout(function() {
document.getElementById("close").classList.add('show');
}, 1100);
}
html,body {
width: 100%;
height: 100%;
}
.button {
position: relative;
/* opacity: 1; */
transform: translate(0, 0);
width: 100%;
height: 100%;
}
.button > button {
position: fixed;
left: 50%;
top: 50%;
color: white;
background-color: pink;
border: none;
padding: 30px;
cursor: pointer;
transform: translate(-50%, -50%);
}
.button > button:hover {
background-color: purple;
}
.fixed {
position: absolute;
background-color: pink;
left: 50%;
top: 50%;
transform: translate(-50%, -50%);
text-align: center;
width: 100px;
height: 75px;
transition: width 1s, height 1s, left 1s, top 1s, position 1s;
}
.position {
position: fixed;
}
.hidden {
visibility: hidden;
}
.show {
visibility: visible !important;
}
.bigger {
width: 100%;
height: 100%;
left: 50%;
top: 50%;
transform: translate(-50%, -50%);
}
.close {
border: none;
visibility: hidden;
background-color: red;
position: absolute;
top: 5px;
right: 5px;
color: white;
cursor: pointer;
}
.close:hover {
background-color: yellow;
color: black;
}
#testo {
visibility: hidden;
}
<div class="button">
<button onclick="big(); delayed()">expand</button>
<div id="content" class="fixed hidden">
<p id="testo">just testing this thing</p>
<button id="close" class="close" onclick="small()">X</button>
</div>
</div>
you can place fixed position to content after your animation is done
so your animation effect wont ruin . i have edited your fiddle see if this works as you like
edited fiddle
function big() {
document.getElementById("content").classList.add('show');
document.getElementById("content").classList.add('bigger');
setTimeout(function(){
document.getElementById("content").classList.add('position');
},1000)
}
function small() {
document.getElementById("content").classList.remove('bigger');
document.getElementById("content").classList.remove('position');
setTimeout(()=>{
document.getElementById("content").classList.remove("show");
}, 1000);
document.getElementById("testo").classList.remove('show');
document.getElementById("close").classList.remove('show');
}
function delayed() {
setTimeout(function(){document.getElementById("testo").classList.add('show');},1100);
setTimeout(function(){document.getElementById("close").classList.add('show');},1100);
}
I'm trying to change the color every image on click but they are not properly selectable because of overlying each other with positioning and z-index...
code is working as you can check by clicking on top right corner it change color...tried different methods of CSS, not JavaScript... newbie in JavaScript.
body,div,p,h1,h2,h3,h4,h5,h6,span {
margin: 0;
}
div.nav {
height: 100px;
width: 100%;
padding: 20px 0;
background-color: #615d5d;
text-align: center;
}
.screens_wrap {
display: inline-block;
margin: 0 auto;
height: 100%;
position: relative;
}
.screen_inner {
position: relative;
height: 100%;
margin: 0 auto;
width: 150px;
}
.screen {
position: absolute;
width:100px;
height: 58px;
border: 3px solid #aeaeae;
}
/* transparent style -------------------------------------------------------------------*/
.nav .screen.screen1 {
bottom: 0;
left: 0;
z-index: 3;
background-color: #00ad63;
}
.nav a .screen.screen2 {
bottom: 15px;
left: 15px;
z-index: 2;
background-color: transparent;
}
.nav a .screen.screen2:hover{
background-color: #4f025a;
}
.nav .screen.screen3 {
bottom: 30px;
left: 30px;
z-index: 1;
background-color: transparent;
}
.nav .screen.screen3:hover{
background-color: #ffec36;
}
.nav .screen2:hover, .screen3:hover {
-webkit-animation-name: hover;
-webkit-animation-duration: 1s;
animation-name: hover;
animation-duration: 4s;
-webkit-animation-fill-mode: forwards;
opacity: 1;
width: 100px;
}
.nav.nav6 {
height: 200px;
}
.screen_inner a.screenanchors:first-child img {
position: absolute;
left: 0;
top: 0;
z-index: 1;
}
.screen_inner a.screenanchors:nth-child(2) img{
position: absolute;
left: 20px;
top: 20px;
z-index: 2;
}
.screen_inner a.screenanchors:nth-child(3) img{
position: absolute;
left: 40px;
top: 40px;
z-index: 3;
}
.screenanchors img {
overflow: hidden;
}
#keyframes spinning {
from {
transform: translateZ(-5em) rotateY(0deg);
}
to {
transform: translateZ(-5em) rotateY(180deg);
}
}
#keyframes skewing {
from {
transform: translateZ(-5em) skew(-3deg, -25deg);
}
to {
transform: translateZ(-5em) skew(-3deg, 0deg);
width: 100%;
height: 100px;
z-index: 9999999;
bottom: 0;
}
}
/* Standard syntax */
#keyframes hover {
0% {
margin-bottom:+10px;
bottom: unset;
}
100% {
margin-bottom:+10px;
bottom: unset;
}
}
<div class="nav nav6" style="margin-top: 25px;">
<div class="screens_wrap">
<div class="screen_inner">
<img id="imgName" src="https://imageshack.com/i/plylrZh4p" onclick="changeSrc()" width="100px">
<img id="imgName1" src="https://imageshack.com/i/pljaZE0Gp" onclick="changeSrc1()" width="100px">
<img id="imgName2" src="https://imageshack.com/i/plm9slyTp" onclick="changeSrc2()" width="100px">
</div>
</div>
</div>
<script>
function changeSrc(){
document.getElementById("imgName").src="https://imageshack.com/i/plm9slyTp";
document.getElementById("imgName1").src="https://imageshack.com/i/plylrZh4p";
document.getElementById("imgName2").src="https://imageshack.com/i/pljaZE0Gp";
}
function changeSrc1(){
document.getElementById("imgName").src="https://imageshack.com/i/pljaZE0Gp";
document.getElementById("imgName1").src="https://imageshack.com/i/plm9slyTp";
document.getElementById("imgName2").src="https://imageshack.com/i/plylrZh4p";
}
function changeSrc2(){
document.getElementById("imgName").src="https://imageshack.com/i/plylrZh4p";
document.getElementById("imgName1").src="https://imageshack.com/i/pljaZE0Gp";
document.getElementById("imgName2").src="https://imageshack.com/i/plm9slyTp";
}
</script>
it should work by clicking every where on single image, no overlay effecting clickable space...
Just to Help out others, I fixed the issue using area mapping...
I am trying to move a div left from its original position i.e. right , the effect that i'm aiming at is that the div goes to left and then slides to the right a bit.
Vanilla JS only.
Code:
CSS:
leftBtn.addEventListener("click", function() {
pushDiv.style.right = "420px";
pushDiv.style.right = "360px";
});
* {
box-sizing: border-box;
font-family: 'Montserrat', sans-serif;
transition: 0.5s ease;
}
.holder{
position: absolute;
left: 50%;
top: 50%;
height: 300px;
width: 800px;
margin: 0 auto;
background: #eee;
transform: translate(-50%, -50%);
box-shadow: 4px 9px 2px #000;
}
.push-div {
width: 350px;
position: absolute;
background: #F44336;
height: 370px;
right: 0;
top: -35px;
border-radius: 5px;
}
<div class="holder">
<button type="button" name="button" id="btn1">Left</button>
<button type="button" name="button" id="btn2">Right</button>
<div class="push-div" id="pushDiv">
</div>
But on clicking on the button it shows 360px rather than giving the effect.
How do I achieve that? I have tried adding a delay but that doesn't seems to work.
var leftBtn = document.getElementById('leftBtn'),
pushDiv = document.getElementById('pushDiv');
leftBtn.addEventListener("click", function() {
pushDiv.style.right = "410px";
setTimeout( function() {
pushDiv.style.right = "360px";
}, 600 );
});
#pushDiv {
position: absolute;
background: red;
top: 100px;
right: 200px;
width: 100px;
height: 100px;
transition: all .6s;
}
<button id="leftBtn">Move It</button>
<div id="pushDiv"></div>
Try using css animations
JS
const pushDiv = document.querySelector('.pushdiv');
leftBtn.addEventListener('click', animate());
function animate(){
pushDiv.addClass('animation');
{
CSS
.animation{
animation: slideleft 0.7s ease-in;
}
#keyframes slideleft{
// enter your animation keyframes there are some cool tutorials that will show you how to do that same effect
}
Right now, I have the following JQuery .animate command which moves a line image from top:0px to top:200px.
$("#scanner").animate({ top: '200px' }, 2000);
How can I animate the line image from 200px back to 0px and so on, to 200px , repetativly, infinitly?
(To clarify, the animation is like a barcode scanner).
Set it as success callback
function topInc(){
$("#scanner").animate({ top: '200px' }, 2000, topDec);
}
function topDec(){
$("#scanner").animate({ top: '0' }, 2000, topInc);
}
topInc();
In case someone needs it, the CSS solution would be:
.scan-box {
position: relative;
width: 200px;
height: 200px;
border: 1px solid black;
}
#scanner {
position: absolute;
left: 0;
top: 0;
width: 100%;
height: 10px;
background: none rgba(255, 0, 0, .5);
animation: scanning 3s linear infinite;
}
#keyframes scanning {
0% {
top: 0;
}
50% {
top: calc(100% - 10px);
}
100% {
top: 0;
}
}
<div class="scan-box">
Scanning...
<div id="scanner"></div>
</div>
As a bonus, some customization can be done via additional styles or using CSS Variables:
:root {
--data-from: 0;
--data-to: 100%;
}
.scan-box {
position: relative;
width: 150px;
height: 150px;
border: 1px solid black;
float: left;
margin: 0 10px 10px 0;
}
.scanner {
position: absolute;
left: 0;
top: 0;
width: 100%;
height: 10px;
background: none rgba(255, 0, 0, .5);
animation: scanning 3s linear infinite;
}
.scanner-ease-in-out {
animation: scanning 3s ease-in-out infinite;
}
#keyframes scanning {
0% {
top: var(--data-from);
}
50% {
top: calc(var(--data-to) - 10px);
}
100% {
top: var(--data-from);
}
}
<div class="scan-box">
Scanning...
<div class="scanner"></div>
</div>
<div class="scan-box">
Scanning...
<div class="scanner scanner-ease-in-out"></div>
</div>
<div class="scan-box">
Scanning...
<div class="scanner" style="--data-from:25%;--data-to:75%"></div>
</div>
Also on JSFiddle.