Age Calculator Application

theyogesh10 · theyogesh10 · commit a0dc97608565 · 2024-12-30T23:20:22.000+05:30
diff --git a/Project-27-Age-Calculator-Application/index.html b/Project-27-Age-Calculator-Application/index.html
@@ -0,0 +1,28 @@
+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Age Calculator Application</title>
+    <link rel="stylesheet" href="style.css">
+</head>
+
+<body>
+
+    <div class="container">
+        <div class="calculator">
+            <h1>JavaScript <br><span>Age Calculator</span></h1>
+            <div class="input-box">
+                <input type="date" id="dob">
+                <button onclick="calculateAge()">Calculate</button>
+            </div>
+            <p id="result"></p>
+        </div>
+    </div>
+
+    <script src="script.js"></script>
+
+</body>
+
+</html>
diff --git a/Project-27-Age-Calculator-Application/script.js b/Project-27-Age-Calculator-Application/script.js
@@ -0,0 +1,43 @@
+let userInput = document.getElementById("dob");
+userInput.max = new Date().toISOString().split("T")[0];
+let result = document.getElementById("result");
+
+function calculateAge() {
+    let birthDate = new Date(userInput.value);
+
+    let d1 = birthDate.getDate();
+    let m1 = birthDate.getMonth() + 1;
+    let y1 = birthDate.getFullYear();
+
+    let today = new Date();
+
+    let d2 = new Date().getDate();
+    let m2 = new Date().getMonth() + 1;
+    let y2 = new Date().getFullYear();
+
+    let d3, m3, y3;
+
+    y3 = y2 - y1;
+
+    if (m2 >= m1) {
+        m3 = m2 - m1;
+    } else {
+        y3--;
+        m3 = 12 + m2 - m1;
+    }
+    if (d2 >= d1) {
+        d3 = d2 - d1;
+    } else {
+        m3--;
+        d3 = getDaysInMonth(y1, m1) + d2 - d1;
+    }
+    if (m3 < 0) {
+        m3 = 11;
+        y3--;
+    }
+    result.innerHTML = `You are <span>${y3}</span> years <span>${m3}</span> months <span>${d3}</span> days old.`;
+}
+
+function getDaysInMonth(year, month) {
+    return new Date(year, month, 0).getDate();
+}
diff --git a/Project-27-Age-Calculator-Application/style.css b/Project-27-Age-Calculator-Application/style.css
@@ -0,0 +1,81 @@
+* {
+    margin: 0;
+    padding: 0;
+    font-family: sans-serif;
+    box-sizing: border-box;
+}
+
+.container {
+    width: 100%;
+    min-height: 100vh;
+    background: linear-gradient(135deg, #4203a9, #90bafc);
+    color: #fff;
+    padding: 10px;
+}
+
+.calculator {
+    width: 100%;
+    max-width: 600px;
+    margin-left: 10%;
+    margin-top: 10%;
+}
+
+.calculator h1 {
+    font-size: 3rem;
+}
+
+.calculator h1 span {
+    color: #ffff76;
+}
+
+.input-box {
+    margin: 40px 0;
+    padding: 35px;
+    border-radius: 10px;
+    background: rgba(255, 255, 255, 0.3);
+    display: flex;
+    align-items: center;
+}
+
+.input-box input {
+    flex: 1;
+    margin-right: 20px;
+    padding: 14px 20px;
+    border: 0;
+    outline: 0;
+    font-size: 18px;
+    border-radius: 5px;
+    position: relative;
+}
+
+.input-box button {
+    background: #ffff76;
+    border: 0;
+    outline: 0;
+    padding: 15px 30px;
+    border-radius: 5px;
+    font-weight: 600;
+    color: #333;
+    cursor: pointer;
+}
+
+.input-box input::-webkit-calendar-picker-indicator {
+    top: 0;
+    left: 0;
+    right: 0;
+    bottom: 0;
+    width: auto;
+    height: auto;
+    position: absolute;
+    background-position: calc(100% - 10px);
+    background-size: 30px;
+    cursor: pointer;
+}
+
+#result {
+    font-size: 1.25rem;
+}
+
+#result span {
+    color: #ffff76;
+}
