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Commit df61bda4 authored by Moritz Langenstein's avatar Moritz Langenstein
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(ml5717) Added svg canvas and public/index.html

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public/index.html 0 → 100644
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
</head>
<body>
<textarea style="width: 100%; height: 500px" id="textfield"></textarea>
<script src="js/app.js"></script>
<svg id="whiteboard" width="100%" height="100%"></svg>
<script>
var whiteboard = document.getElementById("whiteboard")
var painting = false
var path
whiteboard.onmousedown = function(e) {
painting = true
var mouse = {
x: e.offsetX,
y: e.offsetY
}
path = document.createElementNS("http://www.w3.org/2000/svg", "path")
path.setAttribute("d", "M" + mouse.x + " " + mouse.y)
path.setAttribute("stroke", "blue")
path.setAttribute("stroke-width", 3)
path.setAttribute("fill", "none")
path.setAttribute("pointer-events", "none")
whiteboard.appendChild(path)
}
whiteboard.onmouseup = function(e) {
painting = false
}
whiteboard.onmousemove = function(e) {
var mouse = {
x: e.offsetX,
y: e.offsetY
}
if (painting) {
path.setAttribute(
"d",
path.getAttribute("d") + " L" + mouse.x + " " + mouse.y
)
}
}
</script>
</body>
</html>
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