Finish Login Data Request

frontend/index.html

@@ -31,6 +31,10 @@
                 </div>
             </div>
 
+            <div class="error">
+                <label id="errlabel"></label>
+            </div>
+
             <div class="buttons">
                 <button id="loginb">Login</button>
             </div>
@@ -39,4 +43,6 @@
   </div>
   <script src="index.js"></script>
 </body>
+
+<footer>HI</footer>
 </html>

frontend/index.js

@@ -0,0 +1,74 @@
+let loginb = document.getElementById("loginb");
+let _username;
+let _password;
+
+loginb.addEventListener("click", validateLogin);
+
+function validateName() {
+var name = document.getElementById("username").value;
+    if(name=='' || name==null){
+        // console.log("falsevn");
+            document.getElementById("errlabel").innerHTML = "Enter Username!";
+            setTimeout(()=> {
+                document.getElementById("errlabel").innerHTML = "";
+            },3000)
+        return false;
+    } else {
+        // console.log("truevn");
+        return true;
+    }
+}
+
+function validatePass() {
+    var pass = document.getElementById("password").value;
+        if(pass=='' || pass==null){
+            // console.log("falsevp");
+                document.getElementById("errlabel").innerHTML = "Enter Password!";
+            setTimeout(()=> {
+                document.getElementById("errlabel").innerHTML = "";
+            },3000)
+                return false;
+        } else {
+            // console.log("truevp");
+            return true;
+        }
+    }
+
+function validateLogin() {
+    if(validateName() && validatePass()) {
+        getLD();
+        return;
+    }
+}
+
+function getLD() {
+    _username = document.getElementById("username").value;
+    _mpassword = document.getElementById("password").value;
+    let loginData = {
+        user_name: _username,
+        password: _password
+    }
+    fetch('http://127.0.0.1:5000', {
+        method: 'POST',
+        headers: {
+            'Content-Type': 'application/json'
+        },
+        body: JSON.stringify(loginData)
+    })
+    .then(res => {
+        return res.json()
+    })
+    .then(data => {
+        handleAuthRes(data);
+    })
+    .catch(error => console.log(`You have ${error}`))
+}
+
+function handleAuthRes(data) {
+    if(data.token){
+        localStorage.setItem('token', token.data);
+        console.log("Logged In...")
+    } else {
+        console.error('Login Failed:', data.error)
+    }
+}

frontend/style.css

@@ -11,6 +11,7 @@ body {
   background-image: url("bg.jpg");
   background-size: cover;
   background-position: center;
+  background-repeat: no-repeat;
 }
 
 .wrapper {
@@ -117,12 +118,25 @@ body {
 
 }
 
+
 .help div{
   display: flex;
   width: 50%;
   justify-content: center;
 }
 
+.error label {
+  position: absolute;
+  display: block;
+  justify-content: center;
+  translate: -50% 3px;
+  color: rgba(184, 156, 255, 0.9);
+  font-family: Arial, Helvetica, sans-serif;
+  font-size: 12px;
+  font-style: bold;
+  font-weight: bold;
+}
+
 a {
   text-decoration: none;
   color: rgba(255, 255, 255, 0.5);
@@ -134,3 +148,11 @@ a {
 a:active {
   color: rgb(196, 196, 196, 10);
 }
+
+footer{
+  position: fixed;
+  bottom: 0px;
+  background-color: rgb(12, 12, 12);
+  height: 50px;
+  width: 100vw;
+}