basic project card and projects page setup

public_html/projects/canvas/js/script.js

@@ -0,0 +1,36 @@
+let isDrawing = false;
+let lastX = 0;
+let lastY = 0;
+
+const canvas = document.querySelector('#draw');
+  canvas.width = window.innerWidth;
+  canvas.height = window.innerHeight;
+  canvas.addEventListener('mousemove', draw);
+  canvas.addEventListener('mouseup', () => isDrawing = false);
+  canvas.addEventListener('mouseout', () => isDrawing = false);
+
+  canvas.addEventListener('mousedown', (e) => {
+    isDrawing = true;
+    [lastX, lastY] = [e.offsetX, e.offsetY];
+  });
+
+const ctx = canvas.getContext('2d');
+  ctx.strokeStyle = '#BADA55';
+  ctx.lineJoin = 'round';
+  ctx.lineCap = 'round';
+
+const buttons = document.querySelectorAll('.color');
+  buttons.forEach(button => button.addEventListener('click', updateColor));
+
+function updateColor() {
+  ctx.strokeStyle = `hsl(${this.id}, 100%, 50%)`;
+}
+
+function draw(e) {
+  if(!isDrawing) return;
+  ctx.beginPath();
+  ctx.moveTo(lastX, lastY);
+  [lastX, lastY] = [e.offsetX, e.offsetY];
+  ctx.lineTo(lastX, lastY);
+  ctx.stroke();
+}