blob: f64379c79241409ab55535596f4cbad894f45b42 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
|
<!doctype html>
<script>
document.addEventListener('DOMContentLoaded', async () => {
const svg = document.createElementNS('http://www.w3.org/2000/svg', 'svg')
const filter = document.createElementNS('http://www.w3.org/2000/svg', 'filter')
filter.setAttribute('id', 'id_0')
svg.appendChild(filter)
document.documentElement.appendChild(svg)
const canvas = document.createElementNS('http://www.w3.org/1999/xhtml', 'canvas')
const context = canvas.getContext('2d')
context.filter = 'url(#id_0) url(#id_0) sepia() url(#id_0)'
svg.setAttribute('style', 'display: inline-block;')
})
</script>
|
