Update 2025-04-13_16:41:14

static/keypad.js

@@ -0,0 +1,42 @@
+function createNumBlock(containerId) {
+  const container = document.getElementById(containerId);
+  if (!container) return;
+
+  const grid = document.createElement("div");
+  grid.className = "num-grid";
+
+  [1, 2, 3, 4, 5, 6, 7, 8, 9, 0].forEach(n => {
+    const btn = document.createElement("button");
+    btn.textContent = n;
+    btn.className = "num-key";
+    btn.addEventListener("click", () => {
+      if (activeField) {
+        activeField.textContent = n;
+        activeField.dataset.value = n;
+      }
+    });
+    grid.appendChild(btn);
+  });
+
+  container.appendChild(grid);
+}
+
+function setupNumInputs(leftId, rightId) {
+  const left = document.getElementById(leftId);
+  const right = document.getElementById(rightId);
+
+  [left, right].forEach(el => {
+    el.addEventListener("click", () => {
+      activeField = el;
+      left.classList.remove("active");
+      right.classList.remove("active");
+      el.classList.add("active");
+    });
+  });
+}
+
+function getValues(leftId, rightId) {
+  const left = document.getElementById(leftId).dataset.value;
+  const right = document.getElementById(rightId).dataset.value;
+  return [parseInt(left), parseInt(right)];
+}