Created
February 4, 2020 18:16
-
-
Save awesomephant/9f9cd5da7901eddcd32d82f80a2ece75 to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
<!DOCTYPE html> | |
<html lang="en"> | |
<head> | |
<meta charset="UTF-8"> | |
<meta name="viewport" content="width=device-width, initial-scale=1.0"> | |
<meta http-equiv="X-UA-Compatible" content="ie=edge"> | |
<title>Document</title> | |
</head> | |
<body> | |
<svg class='line'> | |
</svg> | |
<script> | |
const config = { | |
pointCount: 6, | |
debug: true | |
} | |
let points = [] | |
let path; | |
function generatePathString(points) { | |
let s = 'M' | |
for (let i = 0; i < points.length; i++) { | |
s += '' //bezier sytax here | |
} | |
return s; | |
} | |
function animate() { | |
// Maybe the movement here needs to be done with | |
// actual noise so it looks continuous. | |
// Movement from linear movement of noise offset | |
window.requestAnimationFrame(animate) | |
path.setAttribute('d', generatePathString(points)) | |
if (config.debug) {} | |
} | |
function init() { | |
let svgEl = document.querySelector('.line') | |
let w = window.innerWidth | |
let h = window.innerHeight | |
svgEl.setAttribute('width', w) | |
svgEl.setAttribute('height', h) | |
// Init points array | |
for (let i = 0; i < config.pointCount; i++) { | |
points.push({ | |
currentX: (w / config.pointCount) * i, | |
currentY: h / 2 | |
}) | |
} | |
path = document.createElementNS(true, 'path') | |
path.setAttribute('d', generatePathString(points)) | |
path.setAttribute('stroke', '3px') | |
svgEl.appendChild(path) | |
animate() | |
} | |
window.addEventListener('DOMContentLoaded', function () { | |
init(); | |
}) | |
</script> | |
</body> | |
</html> |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment