fix(core): update

ts_web/elements/dees-form.ts

@@ -54,7 +54,7 @@ export class DeesForm extends DeesElement {
     `;
   }
 
-  public firstUpdated() {
+  public async firstUpdated() {
     const formChildren = this.getFormChildren();
     this.checkRequiredStatus();
     for (const child of formChildren) {
@@ -65,6 +65,7 @@ export class DeesForm extends DeesElement {
         this.checkRequiredStatus();
       });
     }
+    await this.instrumentBehaviours();
   }
 
   public getFormChildren() {
@@ -170,4 +171,21 @@ export class DeesForm extends DeesElement {
 
     submitButton.text = textStateArg;
   }
+
+  public async instrumentBehaviours() {
+    const children = this.getFormChildren();
+    for (const child of children) {
+      child.addEventListener('keydown', (eventArg) => {
+        if (eventArg.key === 'Enter') {
+          const currentIndex = children.indexOf(child);
+          if (currentIndex < children.length - 1) {
+            children[currentIndex + 1].focus();
+          } else {
+            children[currentIndex].blur();
+            this.getSubmitButton().focus();
+          }
+        }
+      });
+    }
+  }
 }