Premier projet fonctionnel

Scripts/script.js

@@ -0,0 +1,28 @@
+const canvas = document.getElementById('canv');
+const ctx = canvas.getContext('2d');
+
+const w = canvas.width = document.body.offsetWidth;
+const h = canvas.height = document.body.offsetHeight;
+const cols = Math.floor(w / 20) + 1;
+const ypos = Array(cols).fill(0);
+
+ctx.fillStyle = '#000';
+ctx.fillRect(0, 0, w, h);
+
+function matrix () {
+    ctx.fillStyle = '#0001';
+    ctx.fillRect(0, 0, w, h);
+
+    ctx.fillStyle = '#0f0';
+    ctx.font = '15pt matrixCodeNFI';
+
+    ypos.forEach((y, ind) => {
+        const text = String.fromCharCode(Math.random() * 128);
+        const x = ind * 20;
+        ctx.fillText(text, x, y);
+        if (y > 100 + Math.random() * 10000) ypos[ind] = 0;
+        else ypos[ind] = y + 20;
+    });
+}
+
+setInterval(matrix, 50);