Add postcode reset to checkout.

assets/reset-postcode.js

@@ -0,0 +1,14 @@
+document.addEventListener("click", function (event) {
+  event.preventDefault();
+  if (event.target.matches(".reset-postcode-show-comfirm")) {
+    console.log("link1 button clicked!");
+    document.querySelector(".bevestiging").dataset.open = true;
+  }
+  if (event.target.matches(".accept")) {
+    console.log("link2 button clicked!");
+  }
+  if (event.target.matches(".decline")) {
+    console.log("link3 button clicked!");
+    document.querySelector(".bevestiging").dataset.open = false;
+  }
+});