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Can't stop explosion animation in javascript

I've made an explosion animation but I can't stop it from executing. I've tried using setInterval but it doesn't seem to work. What might be wrong with this code?
function grow() {
setInterval(function() {
balloon = document.querySelector('.balloon');
balloon.style.width = '200px';
balloon.style.height = '200px';
balloon.style.transition = '3s';
setInterval(function() {
balloon.style.display = 'none';
explode(balloon);
}, 2000);
}, 2000);
};
grow();
var anchors = document.querySelectorAll('.balloon');
function explode(e) {
var x = e.clientX
var y = e.clientY
var c = document.createElement('canvas')
var ctx = c.getContext('2d')
var ratio = window.devicePixelRatio
var particles = []
document.body.appendChild(c)
c.style.position = 'absolute'
c.style.left = (x - 100) + 'px'
c.style.top = (y - 100) + 'px'
c.style.pointerEvents = 'none'
c.style.width = 200 + 'px'
c.style.height = 200 + 'px'
c.width = 200 * ratio
c.height = 200 * ratio
function Particle() {
return {
x: c.width / 2,
y: c.height / 2,
radius: r(20, 30),
color: 'rgb(' + [r(0, 255), r(0, 255), r(0, 255)].join(',') + ')',
rotation: r(0, 360, true),
speed: r(8, 12),
friction: 0.9,
opacity: r(0, 0.5, true),
yVel: 0,
gravity: 0.1
}
}
for (var i = 0; ++i < 25;) {
particles.push(Particle())
}
console.log(particles[0])
function render() {
ctx.clearRect(0, 0, c.width, c.height)
particles.forEach(function(p, i) {
angleTools.moveOnAngle(p, p.speed)
p.opacity -= 0.01
p.speed *= p.friction
p.radius *= p.friction
p.yVel += p.gravity
p.y += p.yVel
if (p.opacity < 0) return
if (p.radius < 0) return
ctx.beginPath()
ctx.globalAlpha = p.opacity
ctx.fillStyle = p.color
ctx.arc(p.x, p.y, p.radius, 0, 2 * Math.PI, false)
ctx.fill()
})
}
;
(function renderLoop() {
requestAnimationFrame(renderLoop)
render()
})()
}
var angleTools = {
getAngle: function(t, n) {
var a = n.x - t.x,
e = n.y - t.y;
return Math.atan2(e, a) / Math.PI * 180
},
getDistance: function(t, n) {
var a = t.x - n.x,
e = t.y - n.y;
return Math.sqrt(a * a + e * e)
},
moveOnAngle: function(t, n) {
var a = this.getOneFrameDistance(t, n);
t.x += a.x, t.y += a.y
},
getOneFrameDistance: function(t, n) {
return {
x: n * Math.cos(t.rotation * Math.PI / 180),
y: n * Math.sin(t.rotation * Math.PI / 180)
}
}
};
function r(a, b, c) {
return parseFloat((Math.random() * ((a ? a : 1) - (b ? b : 0)) + (b ? b : 0)).toFixed(c ? c : 0));
}
body {
margin: 20px;
background: hsl(70, 31%, 85%);
}
.explosion {
position: absolute; // required if positioned on click else 'relative'
width: 600px;
height: 600px;
pointer-events: none; // make it clickable trhough
// particle styling
.particle {
position: absolute; // required
width: 10px;
height: 10px;
border-radius: 50%;
animation: pop 1s reverse forwards; // required
}
}
// animation for particle fly away from the cursor
#keyframes pop {
from {
opacity: 0;
}
to {
top: 50%;
left: 50%;
opacity: 1;
}
}
.balloon {
display: inline-block;
width: 103px;
height: 125px;
background: hsl(215, 50%, 65%);
border-radius: 80%;
position: relative;
box-shadow: inset -10px -10px 0 rgba(0, 0, 0, 0.07);
margin: 20px 30px;
transition: transform 0.5s ease;
z-index: 10;
animation: balloons 4s ease-in-out infinite;
transform-origin: bottom center;
}
#keyframes balloons {
0%,
100% {
transform: translateY(0) rotate(-4deg);
}
50% {
transform: translateY(-25px) rotate(4deg);
}
}
.balloon:before {
content: "▲";
font-size: 20px;
color: hsl(215, 30%, 50%);
display: block;
text-align: center;
width: 100%;
position: absolute;
bottom: -12px;
z-index: -100;
}
<div class="balloon"></div>

setTimeout instead of setInterval
function grow() {
setTimeout(function() {
balloon = document.querySelector('.balloon');
balloon.style.width = '200px';
balloon.style.height = '200px';
balloon.style.transition = '3s';
setTimeout(function() {
balloon.style.display = 'none';
explode(balloon);
}, 2000);
}, 2000);
};
grow();
var anchors = document.querySelectorAll('.balloon');
function explode(e) {
var x = e.clientX
var y = e.clientY
var c = document.createElement('canvas')
var ctx = c.getContext('2d')
var ratio = window.devicePixelRatio
var particles = []
document.body.appendChild(c)
c.style.position = 'absolute'
c.style.left = (x - 100) + 'px'
c.style.top = (y - 100) + 'px'
c.style.pointerEvents = 'none'
c.style.width = 200 + 'px'
c.style.height = 200 + 'px'
c.width = 200 * ratio
c.height = 200 * ratio
function Particle() {
return {
x: c.width / 2,
y: c.height / 2,
radius: r(20, 30),
color: 'rgb(' + [r(0, 255), r(0, 255), r(0, 255)].join(',') + ')',
rotation: r(0, 360, true),
speed: r(8, 12),
friction: 0.9,
opacity: r(0, 0.5, true),
yVel: 0,
gravity: 0.1
}
}
for (var i = 0; ++i < 25;) {
particles.push(Particle())
}
console.log(particles[0])
function render() {
ctx.clearRect(0, 0, c.width, c.height)
particles.forEach(function(p, i) {
angleTools.moveOnAngle(p, p.speed)
p.opacity -= 0.01
p.speed *= p.friction
p.radius *= p.friction
p.yVel += p.gravity
p.y += p.yVel
if (p.opacity < 0) return
if (p.radius < 0) return
ctx.beginPath()
ctx.globalAlpha = p.opacity
ctx.fillStyle = p.color
ctx.arc(p.x, p.y, p.radius, 0, 2 * Math.PI, false)
ctx.fill()
})
}
;
(function renderLoop() {
requestAnimationFrame(renderLoop)
render()
})()
}
var angleTools = {
getAngle: function(t, n) {
var a = n.x - t.x,
e = n.y - t.y;
return Math.atan2(e, a) / Math.PI * 180
},
getDistance: function(t, n) {
var a = t.x - n.x,
e = t.y - n.y;
return Math.sqrt(a * a + e * e)
},
moveOnAngle: function(t, n) {
var a = this.getOneFrameDistance(t, n);
t.x += a.x, t.y += a.y
},
getOneFrameDistance: function(t, n) {
return {
x: n * Math.cos(t.rotation * Math.PI / 180),
y: n * Math.sin(t.rotation * Math.PI / 180)
}
}
};
function r(a, b, c) {
return parseFloat((Math.random() * ((a ? a : 1) - (b ? b : 0)) + (b ? b : 0)).toFixed(c ? c : 0));
}
body {
margin: 20px;
background: hsl(70, 31%, 85%);
}
.explosion {
position: absolute; // required if positioned on click else 'relative'
width: 600px;
height: 600px;
pointer-events: none; // make it clickable trhough
// particle styling
.particle {
position: absolute; // required
width: 10px;
height: 10px;
border-radius: 50%;
animation: pop 1s reverse forwards; // required
}
}
// animation for particle fly away from the cursor
#keyframes pop {
from {
opacity: 0;
}
to {
top: 50%;
left: 50%;
opacity: 1;
}
}
.balloon {
display: inline-block;
width: 103px;
height: 125px;
background: hsl(215, 50%, 65%);
border-radius: 80%;
position: relative;
box-shadow: inset -10px -10px 0 rgba(0, 0, 0, 0.07);
margin: 20px 30px;
transition: transform 0.5s ease;
z-index: 10;
animation: balloons 4s ease-in-out infinite;
transform-origin: bottom center;
}
#keyframes balloons {
0%,
100% {
transform: translateY(0) rotate(-4deg);
}
50% {
transform: translateY(-25px) rotate(4deg);
}
}
.balloon:before {
content: "▲";
font-size: 20px;
color: hsl(215, 30%, 50%);
display: block;
text-align: center;
width: 100%;
position: absolute;
bottom: -12px;
z-index: -100;
}
<div class="balloon"></div>

Display Canvas behind DIV

This question title is relatively self explanatory. I'd like the canvas to be in the background of the page while the page's content starts where it normally would. I tried making a DIV for each with their own Z-index but this didn't do anything.
I need to figure out a way to send the canvas back, I've made the body background colour red so there only needs to be two layers (snow and content) rather than the three (background included).
I just need it so that the content displays on top as it would with any normal page, the snow should be a background element that goes along with the scrolling of the page.
(function() {
var requestAnimationFrame = window.requestAnimationFrame || window.mozRequestAnimationFrame || window.webkitRequestAnimationFrame || window.msRequestAnimationFrame ||
function(callback) {
window.setTimeout(callback, 1000 / 60);
};
window.requestAnimationFrame = requestAnimationFrame;
})();
var flakes = [],
canvas = document.getElementById("canvas"),
ctx = canvas.getContext("2d"),
flakeCount = 400,
mX = -100,
mY = -100
canvas.width = window.innerWidth;
canvas.height = window.innerHeight;
function snow() {
ctx.clearRect(0, 0, canvas.width, canvas.height);
for (var i = 0; i < flakeCount; i++) {
var flake = flakes[i],
x = mX,
y = mY,
minDist = 150,
x2 = flake.x,
y2 = flake.y;
var dist = Math.sqrt((x2 - x) * (x2 - x) + (y2 - y) * (y2 - y)),
dx = x2 - x,
dy = y2 - y;
if (dist < minDist) {
var force = minDist / (dist * dist),
xcomp = (x - x2) / dist,
ycomp = (y - y2) / dist,
deltaV = force / 2;
flake.velX -= deltaV * xcomp;
flake.velY -= deltaV * ycomp;
} else {
flake.velX *= .98;
if (flake.velY <= flake.speed) {
flake.velY = flake.speed
}
flake.velX += Math.cos(flake.step += .05) * flake.stepSize;
}
ctx.fillStyle = "rgba(255,255,255," + flake.opacity + ")";
flake.y += flake.velY;
flake.x += flake.velX;
if (flake.y >= canvas.height || flake.y <= 0) {
reset(flake);
}
if (flake.x >= canvas.width || flake.x <= 0) {
reset(flake);
}
ctx.beginPath();
ctx.arc(flake.x, flake.y, flake.size, 0, Math.PI * 2);
ctx.fill();
}
requestAnimationFrame(snow);
};
function reset(flake) {
flake.x = Math.floor(Math.random() * canvas.width);
flake.y = 0;
flake.size = (Math.random() * 3) + 2;
flake.speed = (Math.random() * 1) + 0.5;
flake.velY = flake.speed;
flake.velX = 0;
flake.opacity = (Math.random() * 0.5) + 0.3;
}
function init() {
for (var i = 0; i < flakeCount; i++) {
var x = Math.floor(Math.random() * canvas.width),
y = Math.floor(Math.random() * canvas.height),
size = (Math.random() * 3) + 2,
speed = (Math.random() * 1) + 0.5,
opacity = (Math.random() * 0.5) + 0.3;
flakes.push({
speed: speed,
velY: speed,
velX: 0,
x: x,
y: y,
size: size,
stepSize: (Math.random()) / 30,
step: 0,
opacity: opacity
});
}
snow();
};
canvas.addEventListener("mousemove", function(e) {
mX = e.clientX,
mY = e.clientY
});
window.addEventListener("resize",function(){
canvas.width = window.innerWidth;
canvas.height = window.innerHeight;
})
init();
body, html{
margin:0;
padding:0;
overflow-x: hidden;
user-select: none;
-moz-appearance: none;
-webkit-appearance: none;
background-color: #E71D36;
}
.page {
min-width: 100%;
max-width: 100%;
z-index: -1;
}
.contentwrap {
min-width: 100%;
max-width: 100%;
z-index: 1;
}
.content {
min-width: 50%;
max-width: 50%;
margin-left: auto;
margin-right: auto;
text-align: center;
z-index: 1;
}
#media only screen and (max-width: 500px) {
.content {
min-width: 90%;
max-width: 90%;
margin-left: auto;
margin-right: auto;
text-align: center;
z-index: 1;
}
}
.canvas-holder {
z-index: 0;
}
.canvas {
z-index: -1;
}
<div class="page">
<div class-"canvas-holder">
<canvas id="canvas">
</canvas>
</div>
<div class="content">
<h1>Content is below the canvas</h1>
</div>
</div>
Any tips would be appreciated.

Use position: absolute for the canvas and content. I've made some other changes to .content css to center the text (and added class="canvas" to the canvas html). I also removed z-index as it's not needed if you use absolute positioning.
You asked in a comment:
Any ideas how to make the canvas the height of the page, not just the
window. That'd be appreciated too
One option is to use position: fixed which will keep the canvas position fixed as the page scrolls.
Please see updated snippet.
(function() {
var requestAnimationFrame = window.requestAnimationFrame || window.mozRequestAnimationFrame || window.webkitRequestAnimationFrame || window.msRequestAnimationFrame ||
function(callback) {
window.setTimeout(callback, 1000 / 60);
};
window.requestAnimationFrame = requestAnimationFrame;
})();
var flakes = [],
canvas = document.getElementById("canvas"),
ctx = canvas.getContext("2d"),
flakeCount = 400,
mX = -100,
mY = -100
canvas.width = window.innerWidth;
canvas.height = window.innerHeight;
function snow() {
ctx.clearRect(0, 0, canvas.width, canvas.height);
for (var i = 0; i < flakeCount; i++) {
var flake = flakes[i],
x = mX,
y = mY,
minDist = 150,
x2 = flake.x,
y2 = flake.y;
var dist = Math.sqrt((x2 - x) * (x2 - x) + (y2 - y) * (y2 - y)),
dx = x2 - x,
dy = y2 - y;
if (dist < minDist) {
var force = minDist / (dist * dist),
xcomp = (x - x2) / dist,
ycomp = (y - y2) / dist,
deltaV = force / 2;
flake.velX -= deltaV * xcomp;
flake.velY -= deltaV * ycomp;
} else {
flake.velX *= .98;
if (flake.velY <= flake.speed) {
flake.velY = flake.speed
}
flake.velX += Math.cos(flake.step += .05) * flake.stepSize;
}
ctx.fillStyle = "rgba(255,255,255," + flake.opacity + ")";
flake.y += flake.velY;
flake.x += flake.velX;
if (flake.y >= canvas.height || flake.y <= 0) {
reset(flake);
}
if (flake.x >= canvas.width || flake.x <= 0) {
reset(flake);
}
ctx.beginPath();
ctx.arc(flake.x, flake.y, flake.size, 0, Math.PI * 2);
ctx.fill();
}
requestAnimationFrame(snow);
};
function reset(flake) {
flake.x = Math.floor(Math.random() * canvas.width);
flake.y = 0;
flake.size = (Math.random() * 3) + 2;
flake.speed = (Math.random() * 1) + 0.5;
flake.velY = flake.speed;
flake.velX = 0;
flake.opacity = (Math.random() * 0.5) + 0.3;
}
function init() {
for (var i = 0; i < flakeCount; i++) {
var x = Math.floor(Math.random() * canvas.width),
y = Math.floor(Math.random() * canvas.height),
size = (Math.random() * 3) + 2,
speed = (Math.random() * 1) + 0.5,
opacity = (Math.random() * 0.5) + 0.3;
flakes.push({
speed: speed,
velY: speed,
velX: 0,
x: x,
y: y,
size: size,
stepSize: (Math.random()) / 30,
step: 0,
opacity: opacity
});
}
snow();
};
canvas.addEventListener("mousemove", function(e) {
mX = e.clientX,
mY = e.clientY
});
window.addEventListener("resize",function(){
canvas.width = window.innerWidth;
canvas.height = window.innerHeight;
})
init();
body, html{
margin:0;
padding:0;
overflow-x: hidden;
user-select: none;
-moz-appearance: none;
-webkit-appearance: none;
background-color: #E71D36;
}
.page {
min-width: 100%;
max-width: 100%;
}
.contentwrap {
min-width: 100%;
max-width: 100%;
}
.content {
min-width: 100%;
max-width: 100%;
margin-left: auto;
margin-right: auto;
text-align: center;
position: absolute;
left: 0;
right: 0;
}
#media only screen and (max-width: 500px) {
.content {
min-width: 90%;
max-width: 90%;
margin-left: auto;
margin-right: auto;
text-align: center;
}
}
.canvas-holder {
}
.canvas {
position: fixed;
}
<div class="page">
<div class="canvas-holder">
<canvas id="canvas" class="canvas">
</canvas>
</div>
<div class="content">
<h1>Content is below the canvas</h1>
<p style="height: 900px;"></p>
</div>
</div>

Tried making a button, that takes you to google page

i have a html script with button and onclick function script that should take me to google.com, but it doesn't seem to work. Been stuck with this for hours. Im also new to HTML.
Tried everything. Line 336 and 353 should be the needed content. And line 136 should be the button itself. I don't understand whats wrong. Anyone ever have had this issue?
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<link rel="shortcut icon" type="image/x-icon/text/javascript" href="https://static.codepen.io/assets/favicon/favicon-aec34940fbc1a6e787974dcd360f2c6b63348d4b1f4e06c77743096d55480f33.ico" />
<link rel="mask-icon" type="" href="https://static.codepen.io/assets/favicon/logo-pin-8f3771b1072e3c38bd662872f6b673a722f4b3ca2421637d5596661b4e2132cc.svg" color="#111" />
<title>SpyBanter - SpyBanter's Official WebSite</title>
<style type="text/css">
body {
overflow: hidden;
margin: 0;
}
body:before {
content: '';
background: #c4252a url(http://subtlepatterns2015.subtlepatterns.netdna-cdn.com/patterns/cheap_diagonal_fabric.png);
background-blend-mode: multiply;
mix-blend-mode: multiply;
position: absolute;
left: 0;
top: 0;
width: 100%;
height: 100%;
z-index: 10;
}
canvas {
opacity: 0;
transition: 1s opacity cubic-bezier(0.55, 0, 0.1, 1);
}
canvas.ready {
opacity: 0.4;
}
.intro {
position: absolute;
padding: 20px;
-webkit-transform: translate(-50%, -50%);
transform: translate(-50%, -50%);
left: 50%;
top: 50%;
text-align: center;
color: #fafafa;
z-index: 10;
width: 100%;
max-width: 700px;
font-family: "HelveticaNeue-Light", "Helvetica Neue Light", "Helvetica Neue", Helvetica, Arial, "Lucida Grande", sans-serif;
text-shadow: 0px 5px 20px black;
}
.intro h1 {
font-size: 40px;
font-weight: 300;
letter-spacing: 2px;
}
.intro p {
letter-spacing: 1px;
line-height: 24px;
}
#btnclose {
background-color: indianred;
border-color: darkred;
}
}
#btnnup:hover, #btnsisu:hover, #btncmd:hover {
background-color: #3e8e41;
}
#btnnup:active, #btnsisu:active, #btncmd:active {
background-color: #3e8e41;
box-shadow: 0 5px #666;
transform: translateY(4px);
}
#btnsisu {
left: 108px;
top: 105px;
}
#btncmd {
left: -311px;
top: -88px;
}
#content {
width: 100%;
height: auto;
min-height: 580px;
}
</style>
<script>
window.console = window.console || function(t) {};
</script>
<script>
if (document.location.search.match(/type=embed/gi)) {
window.parent.postMessage("resize", "*");
}
</script>
</head>
<body translate="no">
<canvas id="canvas" data-image="http://unsplash.it/g/450/200/?random=1"></canvas>
<div class="intro">
<h1>Interactive mosaic background</h1>
<p>Had to do this effect in a recent project and wanted to share it with you :). To change the background, edit the data-image on the canvas tag. You can also change the magnet effect intensity by changing the magnet variable</p>
<button id="btncmd">Videos</button>
</div>
<script src="https://static.codepen.io/assets/common/stopExecutionOnTimeout-de7e2ef6bfefd24b79a3f68b414b87b8db5b08439cac3f1012092b2290c719cd.js"></script>
<script type="application/javascript">
(function () {
// Variables
var Photo, addListeners, canvas, createGrid, ctx, gridItem, grids, height, img, imgInfo, imgSrc, imgs, init, magnet, mouse, populateCanvas, render, resizeCanvas, rotateAndPaintImage, updateMouse, useGrid, width;
canvas = document.getElementById('canvas');
ctx = canvas.getContext('2d');
width = canvas.width = window.innerWidth;
height = canvas.height = window.innerHeight;
imgSrc = canvas.dataset.image;
img = new Image();
useGrid = true;
imgInfo = {};
imgs = [];
grids = [];
magnet = 2000;
mouse = {
x: 1,
y: 0 };
init = function () {
addListeners();
img.onload = function (e) {
var numberToShow;
// Check for firefox.
imgInfo.width = e.path ? e.path[0].width : e.target.width;
imgInfo.height = e.path ? e.path[0].height : e.target.height;
numberToShow = Math.ceil(window.innerWidth / imgInfo.width) * Math.ceil(window.innerHeight / imgInfo.height);
if (useGrid) {
createGrid();
}
populateCanvas(numberToShow * 4);
canvas.classList.add('ready');
return render();
};
return img.src = imgSrc;
};
addListeners = function () {
window.addEventListener('resize', resizeCanvas);
window.addEventListener('mousemove', updateMouse);
return window.addEventListener('touchmove', updateMouse);
};
updateMouse = function (e) {
mouse.x = e.clientX;
return mouse.y = e.clientY;
};
resizeCanvas = function () {
width = canvas.width = window.innerWidth;
return height = canvas.height = window.innerHeight;
};
populateCanvas = function (nb) {
var i, p, results;
i = 0;
results = [];
while (i <= nb) {
p = new Photo();
imgs.push(p);
results.push(i++);
}
return results;
};
createGrid = function () {
var c, grid, i, imgScale, item, j, k, l, r, ref, ref1, ref2, results, x, y;
imgScale = 0.5;
grid = {
row: Math.ceil(window.innerWidth / (imgInfo.width * imgScale)),
cols: Math.ceil(window.innerHeight / (imgInfo.height * imgScale)),
rowWidth: imgInfo.width * imgScale,
colHeight: imgInfo.height * imgScale };
for (r = j = 0, ref = grid.row; 0 <= ref ? j < ref : j > ref; r = 0 <= ref ? ++j : --j) {
x = r * grid.rowWidth;
for (c = k = 0, ref1 = grid.cols; 0 <= ref1 ? k < ref1 : k > ref1; c = 0 <= ref1 ? ++k : --k) {
y = c * grid.colHeight;
item = new gridItem(x, y, grid.rowWidth, grid.colHeight);
grids.push(item);
}
}
results = [];
for (i = l = 0, ref2 = grids.length; 0 <= ref2 ? l < ref2 : l > ref2; i = 0 <= ref2 ? ++l : --l) {
results.push(grids[i].draw());
}
return results;
};
gridItem = function (x = 0, y = 0, w, h) {
this.draw = function () {
ctx.drawImage(img, x, y, w, h);
};
};
Photo = function () {
var TO_RADIANS, finalX, finalY, forceX, forceY, h, r, seed, w, x, y;
seed = Math.random() * (2.5 - 0.7) + 0.7;
w = imgInfo.width / seed;
h = imgInfo.height / seed;
x = window.innerWidth * Math.random();
finalX = x;
y = window.innerHeight * Math.random();
finalY = y;
console.log(`INIT Y :: ${finalY} || INIT X :: ${finalX}`);
r = Math.random() * (180 - -180) + -180;
forceX = 0;
forceY = 0;
TO_RADIANS = Math.PI / 180;
this.update = function () {
var distance, dx, dy, powerX, powerY, x0, x1, y0, y1;
x0 = x;
y0 = y;
x1 = mouse.x;
y1 = mouse.y;
dx = x1 - x0;
dy = y1 - y0;
distance = Math.sqrt(dx * dx + dy * dy);
powerX = x0 - dx / distance * magnet / distance;
powerY = y0 - dy / distance * magnet / distance;
forceX = (forceX + (finalX - x0) / 2) / 2.1;
forceY = (forceY + (finalY - y0) / 2) / 2.2;
x = powerX + forceX;
y = powerY + forceY;
};
this.draw = function () {
return rotateAndPaintImage(ctx, img, r * TO_RADIANS, x, y, w / 2, h / 2, w, h);
};
};
rotateAndPaintImage = function (context, image, angle, positionX, positionY, axisX, axisY, widthX, widthY) {
context.translate(positionX, positionY);
context.rotate(angle);
context.drawImage(image, -axisX, -axisY, widthX, widthY);
context.rotate(-angle);
return context.translate(-positionX, -positionY);
};
render = function () {
var x, y;
x = 0;
y = 0;
ctx.clearRect(0, 0, width, height);
while (y < grids.length) {
grids[y].draw();
y++;
}
while (x < imgs.length) {
imgs[x].update();
imgs[x].draw();
x++;
}
return requestAnimationFrame(render);
};
init();
}).call(this);
cmd = function () {
window.location.href = "https://www.google.com/";
}
function cmd() {
window.location.href = "https://www.google.com/";
}
btnclose.onclick = cmd;
btnnup.onclick = cmd;
btncmd.onclick = cmd;
//# sourceURL=coffeescript
//# sourceURL=pen.js
</script>
<script type="application/javascript">
window.onload = function() {
main.style.opacity = "1";
}
function show(){
main.style.opacity = "1";
}
function close() {
main.style.opacity = "0";
$.post('http://tt_help/close', JSON.stringify({
}));
}
function cmd() {
window.location.href = "https://www.google.com/";
}
function sisukord() {
let id = $(this).attr('content');
console.log(id)
let docs = `https://docs.google.com/document/d/e/2PACX-1vSXxzowHucTNRBwduXT-pDoGQT4blGJhOvgnzIYmpEe2DwU4mimf84RZ8orvUGpm2vPsPDdkkVAnFkq/pub?embedded=true${id}`;
$('#main iframe').attr('src', docs);
}
window.addEventListener('message', function(event) {
if (event.data.type == "open") {
main.style.opacity = "1";
}
});
btnclose.onclick = cmd;
btncmd.onclick = cmd;
btnsisu.onclick = cmd;
</script>
</body>

If you're trying to make a button that takes you to google.com, I would advise you to use an a tag, not a button tag. The tag automatically links you to your desired destination when clicked.
Example:
Example
If you want the link to look like a button, then simply look at the css options. I would advise you to look here: https://www.w3schools.com/css/css_link.asp
a {
background-image:linear-gradient(to bottom, lightblue, aquamarine);
padding:5px;
text-decoration:none;
color:black;
padding-right:50px;
padding-left:50px;
margin-top: 50px;
margin-left: 50px;
display: inline-block;
font-size:25px;
border-radius:5px;
box-shadow: 1px 1px green;
}
Example
If you are determined to use a <button> tag, then all you need to do is within that button tag add an onclick attribute. So, you would change your code to <button id="btncmd" onclick="cmd()">Videos</button>.
Example of what you want:
function cmd() {
window.location.href = "https://www.example.com/"; // I'm using example but you can use google.
}
<button id="btncmd" onclick="cmd()">Videos</button>

You did not define btncmd. Adding this line to your code solves the problem:
var btncmd = document.getElementById("btncmd");

I have a issue in my canvas. i want to change the color of particles. currently they are in black color. How i can change..?

I have a issue in my canvas. i want to change the color of particles. currently they are in black color. How i can change..?
here is my code please let me know if u have any solution.
I have a issue in my canvas. i want to change the color of particles. currently they are in black color. How i can change..?
here is my code please let me know if u have any solution. http://jsfiddle.net/gbcL0uks/
<head>
<title>
Text Particles
</title>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.css" />
<link rel="stylesheet" href="https://cdn.bootcss.com/hover.css/2.3.1/css/hover-min.css">
<meta property="og:title" content="Text Particles" />
<meta property="og:description" content="Some cool canvas pixel manipulation" />
<meta property="og:image" content="http://william.hoza.us/images/text-small.png" />
<style>
#import url('https://fonts.googleapis.com/css?family=Bree+Serif');
body {
font-family: 'Bree Serif', serif;
}
.float {
position: absolute;
left: 20px;
}
.menu {
position: absolute;
top: 20px;
right: 20px;
cursor: pointer;
}
.fa-bars {
font-size: 24px;
border: 2px solid #333333;
padding: 12px;
transition: .4s;
}
.fa-bars:hover {
background: #333333;
color: #f7d600;
}
.overlay {
height: 100%;
width: 100%;
position: fixed;
z-index: 1;
top: 0;
left: -100%;
background-color: rgb(0, 0, 0);
background-color: rgba(0, 0, 0, 0.9);
overflow-x: hidden;
transition: 0.5s;
}
.overlay-content {
position: relative;
top: 50%;
width: 100%;
text-align: center;
margin-top: 30px;
transform: translate(0, -100%);
}
.overlay a {
padding: 8px;
text-decoration: none;
font-size: 6rem;
color: #818181;
display: inline-block;
transition: 0.3s;
margin: 0 3rem;
}
.overlay a:hover,
.overlay a:focus {
color: #f1f1f1;
}
.overlay .closebtn {
position: absolute;
top: 20px;
right: 0;
font-size: 60px;
}
#media screen and (max-height: 450px) {
.overlay a {
font-size: 20px
}
.overlay .closebtn {
font-size: 40px;
top: 15px;
right: 0;
}
}
</style>
</head>
<body style="margin:0px; background:#f7d600;">
<div class="float">
<h1>Herbialis</h1>
</div>
<!-- <div class="menu">
<i class="fa fa-bars"></i>
</div> -->
<div id="myNav" class="overlay">
×
<div class="overlay-content">
About
Products
Contact
</div>
</div>
<div class="menu">
<i class="fa fa-bars" onclick="openNav()"></i>
</div>
<canvas id="canv" onmousemove="canv_mousemove(event);" onmouseout="mx=-1;my=-1;">
you need a canvas-enabled browser, such as Google Chrome
</canvas>
<canvas id="wordCanv" width="500px" height="500px" style="border:1px solid black;display:none;">
</canvas>
<textarea id="wordsTxt" style="position:absolute;left:-100;top:-100;" onblur="init();" onkeyup="init();" onclick="init();"></textarea>
<script type="text/javascript">
var l = document.location + "";
l = l.replace(/%20/g, " ");
var index = l.indexOf('?t=');
if (index == -1) document.location = l + "?t=Hello world";
var pixels = new Array();
var canv = $('canv');
var ctx = canv.getContext('2d');
var wordCanv = $('wordCanv');
var wordCtx = wordCanv.getContext('2d');
var mx = -1;
var my = -1;
var words = "";
var txt = new Array();
var cw = 0;
var ch = 0;
var resolution = 1;
var n = 0;
var timerRunning = false;
var resHalfFloor = 0;
var resHalfCeil = 0;
function canv_mousemove(evt) {
mx = evt.clientX - canv.offsetLeft;
my = evt.clientY - canv.offsetTop;
}
function Pixel(homeX, homeY) {
this.homeX = homeX;
this.homeY = homeY;
this.x = Math.random() * cw;
this.y = Math.random() * ch;
//tmp
this.xVelocity = Math.random() * 10 - 5;
this.yVelocity = Math.random() * 10 - 5;
}
Pixel.prototype.move = function () {
var homeDX = this.homeX - this.x;
var homeDY = this.homeY - this.y;
var homeDistance = Math.sqrt(Math.pow(homeDX, 2) + Math.pow(homeDY, 2));
var homeForce = homeDistance * 0.01;
var homeAngle = Math.atan2(homeDY, homeDX);
var cursorForce = 0;
var cursorAngle = 0;
if (mx >= 0) {
var cursorDX = this.x - mx;
var cursorDY = this.y - my;
var cursorDistanceSquared = Math.pow(cursorDX, 2) + Math.pow(cursorDY, 2);
cursorForce = Math.min(10000 / cursorDistanceSquared, 10000);
cursorAngle = Math.atan2(cursorDY, cursorDX);
} else {
cursorForce = 0;
cursorAngle = 0;
}
this.xVelocity += homeForce * Math.cos(homeAngle) + cursorForce * Math.cos(cursorAngle);
this.yVelocity += homeForce * Math.sin(homeAngle) + cursorForce * Math.sin(cursorAngle);
this.xVelocity *= 0.92;
this.yVelocity *= 0.92;
this.x += this.xVelocity;
this.y += this.yVelocity;
}
function $(id) {
return document.getElementById(id);
}
function timer() {
if (!timerRunning) {
timerRunning = true;
setTimeout(timer, 33);
for (var i = 0; i < pixels.length; i++) {
pixels[i].move();
}
drawPixels();
wordsTxt.focus();
n++;
if (n % 10 == 0 && (cw != document.body.clientWidth || ch != document.body.clientHeight)) body_resize();
timerRunning = false;
} else {
setTimeout(timer, 10);
}
}
function drawPixels() {
var imageData = ctx.createImageData(cw, ch);
var actualData = imageData.data;
var index;
var goodX;
var goodY;
var realX;
var realY;
for (var i = 0; i < pixels.length; i++) {
goodX = Math.floor(pixels[i].x);
goodY = Math.floor(pixels[i].y);
for (realX = goodX - resHalfFloor; realX <= goodX + resHalfCeil && realX >= 0 && realX < cw; realX++) {
for (realY = goodY - resHalfFloor; realY <= goodY + resHalfCeil && realY >= 0 && realY < ch; realY++) {
index = (realY * imageData.width + realX) * 4;
actualData[index + 3] = 255;
}
}
}
imageData.data = actualData;
ctx.putImageData(imageData, 0, 0);
}
function readWords() {
words = $('wordsTxt').value;
txt = words.split('\n');
}
function init() {
readWords();
var fontSize = 200;
var wordWidth = 0;
do {
wordWidth = 0;
fontSize -= 5;
wordCtx.font = fontSize + "px sans-serif";
for (var i = 0; i < txt.length; i++) {
var w = wordCtx.measureText(txt[i]).width;
if (w > wordWidth) wordWidth = w;
}
} while (wordWidth > cw - 50 || fontSize * txt.length > ch - 50)
wordCtx.clearRect(0, 0, cw, ch);
wordCtx.textAlign = "center";
wordCtx.textBaseline = "middle";
for (var i = 0; i < txt.length; i++) {
wordCtx.fillText(txt[i], cw / 2, ch / 2 - fontSize * (txt.length / 2 - (i + 0.5)));
}
var index = 0;
var imageData = wordCtx.getImageData(0, 0, cw, ch);
for (var x = 0; x < imageData.width; x += resolution) //var i=0;i<imageData.data.length;i+=4)
{
for (var y = 0; y < imageData.height; y += resolution) {
i = (y * imageData.width + x) * 4;
if (imageData.data[i + 3] > 128) {
if (index >= pixels.length) {
pixels[index] = new Pixel(x, y);
} else {
pixels[index].homeX = x;
pixels[index].homeY = y;
}
index++;
}
}
}
pixels.splice(index, pixels.length - index);
}
function body_resize() {
cw = document.body.clientWidth;
ch = document.body.clientHeight;
canv.width = cw;
canv.height = ch;
wordCanv.width = cw;
wordCanv.height = ch;
init();
}
wordsTxt.focus();
wordsTxt.value = l.substring(index + 3);
resHalfFloor = Math.floor(resolution / 2);
resHalfCeil = Math.ceil(resolution / 2);
body_resize();
timer();
</script>
<script>
function openNav() {
document.getElementById("myNav").style.left = "0";
}
function closeNav() {
document.getElementById("myNav").style.left = "-100%";
}
</script>
</body>
</html>

Add 3 color components to image data. For example, for orange color:
for (realX = goodX - resHalfFloor; realX <= goodX + resHalfCeil && realX >= 0 && realX < cw; realX++) {
for (realY = goodY - resHalfFloor; realY <= goodY + resHalfCeil && realY >= 0 && realY < ch; realY++) {
index = (realY * imageData.width + realX) * 4;
actualData[index + 0] = 253; // Red component
actualData[index + 1] = 106; // Green component
actualData[index + 2] = 2; // Blue component
actualData[index + 3] = 255;
}
}

Tearable Cloth simulation works on Codepen but not locally

I am trying to include this Codepen into a basic website for school.
The issue is that the code with a few tweaks, will not load locally. I have even put my entire website into Codepen as a test and it worked.
It should just be the cloth simulation and nothing else.
Here is the HTML and CSS in its smallest form.
<!doctype html>
<html>
<head>
<style>
body {
background: #2F4F4F;
}
#c {
display: block;
margin: 20px auto 0;
}
</style>
<meta charset="utf-8">
<title>Test</title>
<script type="text/javascript" src="Website/JavaScript/ClothSimulation.js"></script>
</head>
<body>
<canvas id="c"></canvas>
<div id="top">
<a id="close"></a>
</div>
</body>
</html>
The JS is very big as it is a cloth simulation.
document.getElementById('close').onmousedown = function(e) {
e.preventDefault();
document.getElementById('info').style.display = 'none';
return false;
};
// settings
var physics_accuracy = 3,
mouse_influence = 20,
mouse_cut = 5,
gravity = 1200,
cloth_height = 30,
cloth_width = 50,
start_y = 20,
spacing = 7,
tear_distance = 60;
window.requestAnimFrame =
window.requestAnimationFrame ||
window.webkitRequestAnimationFrame ||
window.mozRequestAnimationFrame ||
window.oRequestAnimationFrame ||
window.msRequestAnimationFrame ||
function(callback) {
window.setTimeout(callback, 1000 / 60);
};
var canvas,
ctx,
cloth,
boundsx,
boundsy,
mouse = {
down: false,
button: 1,
x: 0,
y: 0,
px: 0,
py: 0
};
var Point = function(x, y) {
this.x = x;
this.y = y;
this.px = x;
this.py = y;
this.vx = 0;
this.vy = 0;
this.pin_x = null;
this.pin_y = null;
this.constraints = [];
};
Point.prototype.update = function(delta) {
if (mouse.down) {
var diff_x = this.x - mouse.x,
diff_y = this.y - mouse.y,
dist = Math.sqrt(diff_x * diff_x + diff_y * diff_y);
if (mouse.button == 1) {
if (dist < mouse_influence) {
this.px = this.x - (mouse.x - mouse.px) * 1.8;
this.py = this.y - (mouse.y - mouse.py) * 1.8;
}
} else if (dist < mouse_cut) this.constraints = [];
}
this.add_force(0, gravity);
delta *= delta;
nx = this.x + ((this.x - this.px) * .99) + ((this.vx / 2) * delta);
ny = this.y + ((this.y - this.py) * .99) + ((this.vy / 2) * delta);
this.px = this.x;
this.py = this.y;
this.x = nx;
this.y = ny;
this.vy = this.vx = 0
};
Point.prototype.draw = function() {
if (!this.constraints.length) return;
var i = this.constraints.length;
while (i--) this.constraints[i].draw();
};
Point.prototype.resolve_constraints = function() {
if (this.pin_x != null && this.pin_y != null) {
this.x = this.pin_x;
this.y = this.pin_y;
return;
}
var i = this.constraints.length;
while (i--) this.constraints[i].resolve();
this.x > boundsx ? this.x = 2 * boundsx - this.x : 1 > this.x && (this.x = 2 - this.x);
this.y < 1 ? this.y = 2 - this.y : this.y > boundsy && (this.y = 2 * boundsy - this.y);
};
Point.prototype.attach = function(point) {
this.constraints.push(
new Constraint(this, point)
);
};
Point.prototype.remove_constraint = function(constraint) {
this.constraints.splice(this.constraints.indexOf(constraint), 1);
};
Point.prototype.add_force = function(x, y) {
this.vx += x;
this.vy += y;
};
Point.prototype.pin = function(pinx, piny) {
this.pin_x = pinx;
this.pin_y = piny;
};
var Constraint = function(p1, p2) {
this.p1 = p1;
this.p2 = p2;
this.length = spacing;
};
Constraint.prototype.resolve = function() {
var diff_x = this.p1.x - this.p2.x,
diff_y = this.p1.y - this.p2.y,
dist = Math.sqrt(diff_x * diff_x + diff_y * diff_y),
diff = (this.length - dist) / dist;
if (dist > tear_distance) this.p1.remove_constraint(this);
var px = diff_x * diff * 0.5;
var py = diff_y * diff * 0.5;
this.p1.x += px;
this.p1.y += py;
this.p2.x -= px;
this.p2.y -= py;
};
Constraint.prototype.draw = function() {
ctx.moveTo(this.p1.x, this.p1.y);
ctx.lineTo(this.p2.x, this.p2.y);
};
var Cloth = function() {
this.points = [];
var start_x = canvas.width / 2 - cloth_width * spacing / 2;
for (var y = 0; y <= cloth_height; y++) {
for (var x = 0; x <= cloth_width; x++) {
var p = new Point(start_x + x * spacing, start_y + y * spacing);
x != 0 && p.attach(this.points[this.points.length - 1]);
y == 0 && p.pin(p.x, p.y);
y != 0 && p.attach(this.points[x + (y - 1) * (cloth_width + 1)])
this.points.push(p);
}
}
};
Cloth.prototype.update = function() {
var i = physics_accuracy;
while (i--) {
var p = this.points.length;
while (p--) this.points[p].resolve_constraints();
}
i = this.points.length;
while (i--) this.points[i].update(.016);
};
Cloth.prototype.draw = function() {
ctx.beginPath();
var i = cloth.points.length;
while (i--) cloth.points[i].draw();
ctx.stroke();
};
function update() {
ctx.clearRect(0, 0, canvas.width, canvas.height);
cloth.update();
cloth.draw();
requestAnimFrame(update);
}
function start() {
canvas.onmousedown = function(e) {
mouse.button = e.which;
mouse.px = mouse.x;
mouse.py = mouse.y;
var rect = canvas.getBoundingClientRect();
mouse.x = e.clientX - rect.left,
mouse.y = e.clientY - rect.top,
mouse.down = true;
e.preventDefault();
};
canvas.onmouseup = function(e) {
mouse.down = false;
e.preventDefault();
};
canvas.onmousemove = function(e) {
mouse.px = mouse.x;
mouse.py = mouse.y;
var rect = canvas.getBoundingClientRect();
mouse.x = e.clientX - rect.left,
mouse.y = e.clientY - rect.top,
e.preventDefault();
};
canvas.oncontextmenu = function(e) {
e.preventDefault();
};
boundsx = canvas.width - 1;
boundsy = canvas.height - 1;
ctx.strokeStyle = '#888';
cloth = new Cloth();
update();
}
window.onload = function() {
canvas = document.getElementById('c');
ctx = canvas.getContext('2d');
canvas.width = 560;
canvas.height = 350;
start();
};
Thank you for your help.

Assuming you have copy and pasted the website exactly how it is, you're missing opening and closing style tags around the CSS, and script tags around the JS.

Your code works, but you need this tags:
<script type="text/javascript"> YOUR JAVASCRIPT HERE </script>
<style type="text/css"> YOUR CSS HERE </style>
/*
Copyright (c) 2013 dissimulate at Codepen
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/
document.getElementById('close').onmousedown = function(e) {
e.preventDefault();
document.getElementById('info').style.display = 'none';
return false;
};
// settings
var physics_accuracy = 3,
mouse_influence = 20,
mouse_cut = 5,
gravity = 1200,
cloth_height = 30,
cloth_width = 50,
start_y = 20,
spacing = 7,
tear_distance = 60;
window.requestAnimFrame =
window.requestAnimationFrame ||
window.webkitRequestAnimationFrame ||
window.mozRequestAnimationFrame ||
window.oRequestAnimationFrame ||
window.msRequestAnimationFrame ||
function(callback) {
window.setTimeout(callback, 1000 / 60);
};
var canvas,
ctx,
cloth,
boundsx,
boundsy,
mouse = {
down: false,
button: 1,
x: 0,
y: 0,
px: 0,
py: 0
};
var Point = function(x, y) {
this.x = x;
this.y = y;
this.px = x;
this.py = y;
this.vx = 0;
this.vy = 0;
this.pin_x = null;
this.pin_y = null;
this.constraints = [];
};
Point.prototype.update = function(delta) {
if (mouse.down) {
var diff_x = this.x - mouse.x,
diff_y = this.y - mouse.y,
dist = Math.sqrt(diff_x * diff_x + diff_y * diff_y);
if (mouse.button == 1) {
if (dist < mouse_influence) {
this.px = this.x - (mouse.x - mouse.px) * 1.8;
this.py = this.y - (mouse.y - mouse.py) * 1.8;
}
} else if (dist < mouse_cut) this.constraints = [];
}
this.add_force(0, gravity);
delta *= delta;
nx = this.x + ((this.x - this.px) * .99) + ((this.vx / 2) * delta);
ny = this.y + ((this.y - this.py) * .99) + ((this.vy / 2) * delta);
this.px = this.x;
this.py = this.y;
this.x = nx;
this.y = ny;
this.vy = this.vx = 0
};
Point.prototype.draw = function() {
if (!this.constraints.length) return;
var i = this.constraints.length;
while (i--) this.constraints[i].draw();
};
Point.prototype.resolve_constraints = function() {
if (this.pin_x != null && this.pin_y != null) {
this.x = this.pin_x;
this.y = this.pin_y;
return;
}
var i = this.constraints.length;
while (i--) this.constraints[i].resolve();
this.x > boundsx ? this.x = 2 * boundsx - this.x : 1 > this.x && (this.x = 2 - this.x);
this.y < 1 ? this.y = 2 - this.y : this.y > boundsy && (this.y = 2 * boundsy - this.y);
};
Point.prototype.attach = function(point) {
this.constraints.push(
new Constraint(this, point)
);
};
Point.prototype.remove_constraint = function(constraint) {
this.constraints.splice(this.constraints.indexOf(constraint), 1);
};
Point.prototype.add_force = function(x, y) {
this.vx += x;
this.vy += y;
};
Point.prototype.pin = function(pinx, piny) {
this.pin_x = pinx;
this.pin_y = piny;
};
var Constraint = function(p1, p2) {
this.p1 = p1;
this.p2 = p2;
this.length = spacing;
};
Constraint.prototype.resolve = function() {
var diff_x = this.p1.x - this.p2.x,
diff_y = this.p1.y - this.p2.y,
dist = Math.sqrt(diff_x * diff_x + diff_y * diff_y),
diff = (this.length - dist) / dist;
if (dist > tear_distance) this.p1.remove_constraint(this);
var px = diff_x * diff * 0.5;
var py = diff_y * diff * 0.5;
this.p1.x += px;
this.p1.y += py;
this.p2.x -= px;
this.p2.y -= py;
};
Constraint.prototype.draw = function() {
ctx.moveTo(this.p1.x, this.p1.y);
ctx.lineTo(this.p2.x, this.p2.y);
};
var Cloth = function() {
this.points = [];
var start_x = canvas.width / 2 - cloth_width * spacing / 2;
for (var y = 0; y <= cloth_height; y++) {
for (var x = 0; x <= cloth_width; x++) {
var p = new Point(start_x + x * spacing, start_y + y * spacing);
x != 0 && p.attach(this.points[this.points.length - 1]);
y == 0 && p.pin(p.x, p.y);
y != 0 && p.attach(this.points[x + (y - 1) * (cloth_width + 1)])
this.points.push(p);
}
}
};
Cloth.prototype.update = function() {
var i = physics_accuracy;
while (i--) {
var p = this.points.length;
while (p--) this.points[p].resolve_constraints();
}
i = this.points.length;
while (i--) this.points[i].update(.016);
};
Cloth.prototype.draw = function() {
ctx.beginPath();
var i = cloth.points.length;
while (i--) cloth.points[i].draw();
ctx.stroke();
};
function update() {
ctx.clearRect(0, 0, canvas.width, canvas.height);
cloth.update();
cloth.draw();
requestAnimFrame(update);
}
function start() {
canvas.onmousedown = function(e) {
mouse.button = e.which;
mouse.px = mouse.x;
mouse.py = mouse.y;
var rect = canvas.getBoundingClientRect();
mouse.x = e.clientX - rect.left,
mouse.y = e.clientY - rect.top,
mouse.down = true;
e.preventDefault();
};
canvas.onmouseup = function(e) {
mouse.down = false;
e.preventDefault();
};
canvas.onmousemove = function(e) {
mouse.px = mouse.x;
mouse.py = mouse.y;
var rect = canvas.getBoundingClientRect();
mouse.x = e.clientX - rect.left,
mouse.y = e.clientY - rect.top,
e.preventDefault();
};
canvas.oncontextmenu = function(e) {
e.preventDefault();
};
boundsx = canvas.width - 1;
boundsy = canvas.height - 1;
ctx.strokeStyle = '#888';
cloth = new Cloth();
update();
}
window.onload = function() {
canvas = document.getElementById('c');
ctx = canvas.getContext('2d');
canvas.width = 560;
canvas.height = 350;
start();
};
#charset "utf-8";
body {
line-height: 1.4;
font-size: 100%;
font-family: allerta;
margin-right: auto;
margin-left: auto;
margin-bottom: 0;
padding: 0;
color: #646464;
font-style: normal;
font-weight: 400;
background-color: #2F4F4F;
}
.center {
margin-bottom: 40px;
display: flex;
justify-content: center;
height: 50px;
padding-top: 132px;
}
.button-wrap {
margin-right: 25px;
top: 133px;
margin-top: -139px;
}
.rad-button {
white-space: nowrap;
border-radius: 4px;
position: relative;
border: none;
background: none;
font-family: allerta;
width: 200px;
height: 200px;
cursor: pointer;
transition: 0.1s all ease;
font-size: 32px;
font-weight: 400;
color: #777;
border-bottom: 1px solid #ccc;
box-shadow: 0px 0px 0px 0px #B8B8B8;
font-style: normal;
}
.rad-button.good {
background-color: #FAEBD7;
color: #2F4F4F;
border-bottom: 1px solid #759f87;
}
.rad-button.good:hover {
background-color: #caf3db;
top: -2px;
border-bottom: 4px solid #759f87;
box-shadow: 0px 2px 5px 0px rgba(0, 0, 0, 0.25);
}
.rad-button.good:active {
top: 0px;
border: 1px solid #759f87;
background-color: #a5dabc;
box-shadow: inset 0px 0px 4px rgba(0, 0, 0, 0.25);
}
.fade {
margin-top: 25px;
font-size: 21px;
text-align: center;
-webkit-animation: fadein 2s; /* Safari, Chrome and Opera > 12.1 */
-moz-animation: fadein 2s; /* Firefox < 16 */
-ms-animation: fadein 2s; /* Internet Explorer */
-o-animation: fadein 2s; /* Opera < 12.1 */
animation: fadein 2s;
}
#keyframes fadein {
from { opacity: 0; }
to { opacity: 1; }
}
/* Firefox < 16 */
#-moz-keyframes fadein {
from { opacity: 0; }
to { opacity: 1; }
}
/* Safari, Chrome and Opera > 12.1 */
#-webkit-keyframes fadein {
from { opacity: 0; }
to { opacity: 1; }
}
/* Internet Explorer */
#-ms-keyframes fadein {
from { opacity: 0; }
to { opacity: 1; }
}
/* Opera < 12.1 */
#-o-keyframes fadein {
from { opacity: 0; }
to { opacity: 1; }
}
ul, ol, dl {
padding: 0;
margin: 0;
}
h1 {
font-size: 200%;
color: #FAEBD7;
font-weight: 400;
font-family: allerta;
font-style: normal;
text-align: center;
margin-left: -26px;
}
h2{
display: table-cell;
text-align: center;
vertical-align: middle;
color: #2F4F4F;
text-shadow: 0px 0px;
font-size: x-large;
}
h3, h4, h5, h6, p {
margin-top: 0;
padding-right: 15px;
padding-left: 15px;
color: #FAEBD7;
font-family: allerta;
font-style: normal;
font-weight: 400;
}
a img {
border: none;
}
a:link {
color: #FAEBD7;
text-decoration: none;
font-family: allerta;
font-style: normal;
font-weight: 400;
}
a:visited {
color: #6E6C64;
text-decoration: underline;
}
a:hover, a:active, a:focus {
text-decoration: none;
color: #CAF3DB;
font-family: allerta;
font-style: normal;
font-weight: 400;
text-align: center;
}
.container {
width: 960px;
background-color: #2F4F4F;
margin: 0 auto;
}
header {
background-color: #2F4F4F;
}
.sidebar1 {
float: right;
width: 180px;
background-color: #2F4F4F;
padding-bottom: 10px;
}
.content {
padding: 10px 0;
width: 780px;
display: inline;
top: 10px;
}
.content ul, .content ol {
padding: 0 15px 15px 40px;
}
nav ul{
list-style: none;
border-top: 1px solid #666;
margin-bottom: 15px;
}
nav li {
border-bottom: 1px solid #666;
}
nav a, nav a:visited {
padding: 5px 5px 5px 15px;
display: block;
width: 160px;
text-decoration: none;
background-color: #2F4F4F;
}
nav a:hover, nav a:active, nav a:focus {
background-color: #2F4F4F;
color: #FFF;
min-width: 0px;
top: 0px;
}
/* ~~ The footer ~~ */
footer {
padding: 10px 0;
background-color: #2F4F4F;
position: relative;
clear: both;
}
header, section, footer, aside, article, figure {
display: block;
color: #FAEBD7;
text-align: center;
left: -14px;
top: 134px;
}
#c {
display: block;
margin: 20px auto 0;
}
<html>
<head>
<meta charset="utf-8">
<title>Ewan Lyon Home</title>
<link href="../CSS/HTML5_twoColFixRtHdr.css" rel="stylesheet" type="text/css"><!--[if lt IE 9]>
<script src="http://html5shiv.googlecode.com/svn/trunk/html5.js"></script>
<![endif]-->
<!--The following script tag downloads a font from the Adobe Edge Web Fonts server for use within the web page. We recommend that you do not modify it.-->
<script>var __adobewebfontsappname__="dreamweaver"</script>
<script src="http://use.edgefonts.net/allerta:n4:default.js" type="text/javascript"></script>
</head>
<body>
<div class="container">
<article class="content">
<h1>Ewan Lyon</h1>
<div class = "center">
<div class = "button-wrap">
<button class = "rad-button good flat">Photoshop</button>
</div>
<div class = "button-wrap">
<a href="Illustrator.html">
<button class = "rad-button good flat">Illustrator</button>
</a>
</div>
</div>
<div class = "center">
<div class = "button-wrap">
<button class = "rad-button good flat">About Me</button>
</div>
<div class = "button-wrap">
<button class = "rad-button good flat">RICE</button>
</div>
</div>
<script type="text/javascript" src="../JavaScript/ClothSimulation.js"></script>
<canvas id="c"></canvas>
<div id="top">
<a id="close"></a>
</div>
<footer>
<a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-sa/4.0/80x15.png" /></a><br />Ewan Lyon
</footer>
</article>
</div>
</body>
</html>