On choosing examples, now radio buttons

src/view/modal_templates.py

@@ -5,14 +5,18 @@ from browser import document
 
 def modal_template(content, title, msg):
     reset = message.msg(message.ModalNotOkClose())
+    
+    footer = []
+    if msg is not None:
+        footer.append(h("a#modal-ok.button", {"on": {"click":  message.msg(msg)}}, "OK"))
+    footer.append(h("label.button.dangerous", {"on": {"click": reset}}, "Cancel"))
+    
     return [
         h("header", {}, [
             h("h3", {}, title),
             h("label.close", {"on": {"click": reset}}, "×")]),
         h("section.content", {}, content ),
-        h("footer", {}, [
-            h("a.button", {"on": {"click":  message.msg(msg)}}, "OK"),
-            h("label.button.dangerous", {"on": {"click": reset}}, "Cancel")])]
+        h("footer", {}, footer)]
     
     
 def question(question, current_value):