maaike's code samples

2021-09-04 21:22:51 +02:00
parent 0189d40676
commit b89b9dfb3f
70 changed files with 2737 additions and 0 deletions
@@ -0,0 +1,33 @@
+<html>
+  <body>
+    <div id="wrapper"></div>
+    <form action="anotherpage.html" method="get" onsubmit="return valForm()">
+      <input type="text" id="firstName" name="firstName" placeholder="First name" />
+      <input type="text" id="lastName" name="lastName" placeholder="Last name" />
+      <input type="text" id="age" name="age" placeholder="Age" />
+      <input type="submit" value="submit" />
+    </form>
+    <script>
+      function valForm() {
+        var p = event.target.children;
+        if (p.firstName.value == "") {
+          message("Need a first name!!");
+          return false;
+        }
+        if (p.lastName.value == "") {
+          message("Need a last name!!");
+          return false;
+        }
+        if (p.age.value == "") {
+          message("Need an age!!");
+          return false;
+        }
+        return true;
+      }
+
+      function message(m) {
+        document.getElementById("wrapper").innerHTML = m;
+      }
+    </script>
+  </body>
+</html>