form

app.js

@@ -1 +1,97 @@
-/* Fill your code*/
+
+function formValidate() {
+    let name = document.forms["RegForm"]["Name"];
+    let address = document.forms["RegForm"]["Address"];
+    let email = document.forms["RegForm"]["EMail"];
+    let pwd = document.forms["RegForm"]["Password"];
+    let cpwd = document.forms["RegForm"]["cPassword"];
+    let phone = document.forms["RegForm"]["phone"];
+    let done = document.forms["RegForm"]["Submit"];
+
+    let errorname = document.getElementById("name");
+    let erroraddress = document.getElementById("address");
+    let erroremail = document.getElementById("email");
+    let errorpwd = document.getElementById("pwd");
+    let errorcpwd = document.getElementById("cpwd");
+    let errorphone = document.getElementById("phone");
+    let submit = document.getElementById("done");
+
+    if (name.value == "") {
+        errorname.innerHTML = "Please fill name";
+        name.focus();
+        return false;
+    } else if (name.value.length < 8 || name.value.length > 15) {
+        errorname.innerHTML = "Atleast 8 to 15 characters is required";
+        name.focus();
+        return false;
+    } else {
+        errorname.innerHTML = "";
+    }
+
+    if (address.value == "") {
+        erroraddress.innerHTML = "Kindly fill the Address field";
+        address.focus();
+        return false;
+    } else {
+        erroraddress.innerHTML = "";
+    }
+
+    if (email.value == "") {
+        erroremail.innerHTML = "Kindly fill Email field";
+        email.focus();
+        return false;
+    } else if (/^[a-z0-9._-]+@[a-z0-9.-]+\.[a-z]{2,4}$/.test(email.value)) {
+        erroremail.innerHTML = "";
+    } else {
+        erroremail.innerHTML = "Enter a valid Email";
+        email.focus();
+        return false;
+    }
+
+    if (pwd.value == "") {
+        errorpwd.innerHTML = "Kindly fill Password field";
+        pwd.focus();
+        return false;
+    } else if (
+        /^(?=.*[0-9])(?=.*[!@#$%&*])[a-zA-Z0-9!@#$%&*]{7,15}$/.test(pwd.value)
+    ) {
+        errorpwd.innerHTML = "";
+    } else {
+        errorpwd.innerHTML =
+            "Password must contain 1 uppercase letter, 1 lowercase letter, atleast 1 number any symbols";
+        pwd.focus();
+        return false;
+    }
+
+    if (cpwd.value == "") {
+        errorcpwd.innerText = "Kindly fill this field";
+        cpwd.focus();
+        return false;
+    } else if (cpwd.value == pwd.value) {
+        errorcpwd.innerText = "";
+    } else {
+        errorcpwd.innerText = "Password and Confirm Password should be same";
+        cpwd.focus();
+        return false;
+    }
+
+    if (phone.value == "") {
+        errorphone.innerHTML = "Kindly fill phone number field";
+        phone.focus();
+        return false;
+    } else if (phone.value.length < 10 || phone.value.length > 10) {
+        errorphone.innerHTML = "Phone number field should contain 10 digits";
+        phone.focus();
+        return false;
+    } else if (phone.value.match(/(?=.*\d[0-9])/)) 
+         errorphone.innerHTML = "";
+    else {
+        errorphone.innerHTML = "Kindly fill valid phone number";
+        phone.focus();
+        return false;
+    }
+
+    submit.innerHTML = "Regex Validation Success";
+    done.focus();
+    return false;
+}