Tweaks to Binary UI

Signed-off-by: Alexander Lyall <alex@adcm.uk>

src/scripts/unsignedBinary.js

@@ -1,54 +0,0 @@
-let bits = [128,64,32,16,8,4,2,1];
-let state = Array(8).fill(0);
-
-const denaryEl = document.getElementById("denaryNumber");
-const binaryEl = document.getElementById("binaryNumber");
-const bitEls = document.querySelectorAll(".bit");
-
-bitEls.forEach((el, i) => {
-  el.addEventListener("click", () => {
-    state[i] = state[i] ? 0 : 1;
-    el.classList.toggle("on");
-    update();
-  });
-});
-
-function update() {
-  const denary = state.reduce((sum, bit, i) => sum + bit * bits[i], 0);
-  denaryEl.textContent = denary;
-  binaryEl.textContent = state.join("");
-}
-
-function requestBinary() {
-  const input = prompt("Enter 8-bit binary:");
-  if (!/^[01]{8}$/.test(input)) return;
-  state = input.split("").map(Number);
-  bitEls.forEach((el,i)=>el.classList.toggle("on",state[i]));
-  update();
-}
-
-function requestDenary() {
-  const input = parseInt(prompt("Enter denary (0–255)"),10);
-  if (isNaN(input) || input < 0 || input > 255) return;
-
-  let value = input;
-  state = bits.map(b => {
-    if (value >= b) {
-      value -= b;
-      return 1;
-    }
-    return 0;
-  });
-
-  bitEls.forEach((el,i)=>el.classList.toggle("on",state[i]));
-  update();
-}
-
-function shiftBinary(dir) {
-  if (dir === "left") state.shift(), state.push(0);
-  if (dir === "right") state.pop(), state.unshift(0);
-  bitEls.forEach((el,i)=>el.classList.toggle("on",state[i]));
-  update();
-}
-
-update();