Webleb - Snippets de Código - Uma página inicial de matriz criada com índices

HTML

<!DOCTYPE html>

<head>

<title>Professional Login Portal</title>

<style>

* {

margin: 0;

padding: 0;

box-sizing: border-box;

font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;

}

body {

background: linear-gradient(

45deg,

#FFD700, /* Sarı */

#FF4444, /* Kırmızı */

#4169E1, /* Mavi */

#32CD32, /* Yeşil */

#FFA500, /* Turuncu */

#8B4513  /* Kahverengi */

);

background-size: 600% 600%;

animation: gradientBG 20s ease infinite;

height: 100vh;

display: flex;

justify-content: center;

align-items: center;

font-family: Arial, sans-serif;

}

@keyframes gradientBG {

0% {background-position: 0% 50%;}

50% {background-position: 100% 50%;}

100% {background-position: 0% 50%;}

}

.container {

width: 400px;

background: rgba(255, 255, 255, 0.1);

backdrop-filter: blur(10px);

padding: 40px;

border-radius: 20px;

box-shadow: 0 0 30px rgba(0,0,0,0.3);

border: 2px solid rgba(255, 255, 255, 0.1);

animation: float 6s ease-in-out infinite;

}

@keyframes float {

0% {transform: translateY(0px);}

50% {transform: translateY(-20px);}

100% {transform: translateY(0px);}

}

.leon-logo {

width: 120px;

height: 120px;

margin: 0 auto 30px;

background: linear-gradient(45deg, #FFD700, #FF4444);

border-radius: 25px;

position: relative;

overflow: hidden;

animation: roar 3s ease infinite;

box-shadow: 0 0 20px rgba(0,0,0,0.3);

}

@keyframes roar {

0% {transform: scale(1) rotate(0deg);}

25% {transform: scale(1.1) rotate(-5deg);}

50% {transform: scale(1) rotate(0deg);}

75% {transform: scale(1.1) rotate(5deg);}

100% {transform: scale(1) rotate(0deg);}

}

.leon-logo::after {

content: "LEON";

position: absolute;

top: 50%;

left: 50%;

transform: translate(-50%, -50%);

font-size: 24px;

font-weight: bold;

color: white;

text-shadow: 2px 2px 4px rgba(0,0,0,0.5);

}

h2 {

text-align: center;

margin-bottom: 30px;

color: white;

font-size: 28px;

text-transform: uppercase;

letter-spacing: 3px;

text-shadow: 2px 2px 4px rgba(0,0,0,0.3);

}

.input-group {

margin-bottom: 25px;

position: relative;

}

input {

width: 100%;

padding: 15px 20px;

background: rgba(255, 255, 255, 0.1);

border: none;

border-radius: 10px;

color: white;

font-size: 16px;

transition: all 0.3s ease;

outline: none;

}

input::placeholder {

color: rgba(255, 255, 255, 0.7);

}

input:focus {

background: rgba(255, 255, 255, 0.2);

box-shadow: 0 0 15px rgba(255,255,255,0.2);

}

button {

width: 100%;

padding: 15px;

background: linear-gradient(45deg, #FFD700, #FF4444);

border: none;

border-radius: 10px;

color: white;

font-size: 16px;

font-weight: bold;

cursor: pointer;

transition: all 0.3s ease;

text-transform: uppercase;

letter-spacing: 2px;

box-shadow: 0 5px 15px rgba(0,0,0,0.2);

}

button:hover {

transform: translateY(-3px);

box-shadow: 0 8px 20px rgba(0,0,0,0.3);

}

button:active {

transform: translateY(2px);

}

.forgot {

text-align: center;

margin-top: 20px;

}

.forgot a {

color: white;

text-decoration: none;

font-size: 14px;

transition: all 0.3s ease;

position: relative;

}

.forgot a:hover {

text-shadow: 0 0 10px white;

}

.forgot a::after {

content: '';

position: absolute;

width: 100%;

height: 2px;

bottom: -4px;

left: 0;

background: white;

transform: scaleX(0);

transition: transform 0.3s ease;

}

.forgot a:hover::after {

transform: scaleX(1);

}

#message {

text-align: center;

margin-top: 20px;

padding: 10px;

border-radius: 5px;

font-size: 14px;

transition: all 0.3s ease;

}

.matrix-effect {

position: fixed;

top: 0;

left: 0;

width: 100%;

height: 100%;

pointer-events: none;

z-index: -1;

opacity: 0.3;

}

@media (max-width: 480px) {

.container {

width: 90%;

padding: 20px;

}

.leon-logo {

width: 100px;

height: 100px;

}

h2 {

font-size: 24px;

}

</style>

</head>

<body>

<h2>Matrix Portal</h2>

</div>

</div>

<button type="submit">Giriş Yap</button>

</form>

<a href="#" id="forgotPassword">Şifremi Unuttum</a>

</div>

</div>

const canvas = document.getElementById('matrix');

const ctx = canvas.getContext('2d');

canvas.width = window.innerWidth;

canvas.height = window.innerHeight;

const colors = ['#FFD700', '#FF4444', '#4169E1', '#32CD32', '#FFA500', '#8B4513'];

const letters = "ABCDEFGHIJKLMNOPQRSTUVWXYZ123456789@#$%^&*()*&^%";

const fontSize = 14;

const columns = canvas.width/fontSize;

const drops = [];

for(let i = 0; i < columns; i++) {

drops[i] = 1;

}

function drawMatrix() {

ctx.fillStyle = "rgba(0, 0, 0, 0.05)";

ctx.fillRect(0, 0, canvas.width, canvas.height);

for(let i = 0; i < drops.length; i++) {

const colorIndex = Math.floor(Math.random() * colors.length);

ctx.fillStyle = colors[colorIndex];

ctx.font = fontSize + "px monospace";

const text = letters.charAt(Math.floor(Math.random() * letters.length));

ctx.fillText(text, i * fontSize, drops[i] * fontSize);

if(drops[i] * fontSize > canvas.height && Math.random() > 0.975) {

drops[i] = 0;

}

drops[i]++;

}

setInterval(drawMatrix, 35);

document.getElementById('loginForm').addEventListener('submit', function(e) {

e.preventDefault();

const username = document.getElementById('username').value;

const password = document.getElementById('password').value;

const message = document.getElementById('message');

if(username === "admin" && password === "12345") {

message.style.color = "#4CAF50";

message.style.background = "rgba(76, 175, 80, 0.1)";

message.textContent = "Giriş başarılı! Yönlendiriliyorsunuz...";

setTimeout(() => {

message.textContent = "Hoş geldiniz!";

}, 2000);

} else {

message.style.color = "#FF4444";

message.style.background = "rgba(255, 68, 68, 0.1)";

message.textContent = "Kullanıcı adı veya şifre hatalı!";

// Shake animation for container

const container = document.querySelector('.container');

container.style.animation = 'none';

container.offsetHeight; // Trigger reflow

container.style.animation = 'shake 0.5s ease';

}

});

document.getElementById('forgotPassword').addEventListener('click', function(e) {

e.preventDefault();

const message = document.getElementById('message');

message.style.color = "#FFA500";

message.style.background = "rgba(255, 165, 0, 0.1)";

message.textContent = "Şifre sıfırlama bağlantısı e-posta adresinize gönderildi.";

});

window.addEventListener('resize', function() {

canvas.width = window.innerWidth;

canvas.height = window.innerHeight;

});

</script>

</body>

</html>

CSS

* {

margin: 0;

padding: 0;

box-sizing: border-box;

font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;

}

body {

background: linear-gradient(

45deg,

#FFD700, /* Sarı */

#FF4444, /* Kırmızı */

#4169E1, /* Mavi */

#32CD32, /* Yeşil */

#FFA500, /* Turuncu */

#8B4513  /* Kahverengi */

);

background-size: 600% 600%;

animation: gradientBG 20s ease infinite;

height: 100vh;

display: flex;

justify-content: center;

align-items: center;

font-family: Arial, sans-serif;

}

@keyframes gradientBG {

0% {background-position: 0% 50%;}

50% {background-position: 100% 50%;}

100% {background-position: 0% 50%;}

}

.container {

width: 400px;

background: rgba(255, 255, 255, 0.1);

backdrop-filter: blur(10px);

padding: 40px;

border-radius: 20px;

box-shadow: 0 0 30px rgba(0,0,0,0.3);

border: 2px solid rgba(255, 255, 255, 0.1);

animation: float 6s ease-in-out infinite;

}

@keyframes float {

0% {transform: translateY(0px);}

50% {transform: translateY(-20px);}

100% {transform: translateY(0px);}

}

.leon-logo {

width: 120px;

height: 120px;

margin: 0 auto 30px;

background: linear-gradient(45deg, #FFD700, #FF4444);

border-radius: 25px;

position: relative;

overflow: hidden;

animation: roar 3s ease infinite;

box-shadow: 0 0 20px rgba(0,0,0,0.3);

}

@keyframes roar {

0% {transform: scale(1) rotate(0deg);}

25% {transform: scale(1.1) rotate(-5deg);}

50% {transform: scale(1) rotate(0deg);}

75% {transform: scale(1.1) rotate(5deg);}

100% {transform: scale(1) rotate(0deg);}

}

.leon-logo::after {

content: "LEON";

position: absolute;

top: 50%;

left: 50%;

transform: translate(-50%, -50%);

font-size: 24px;

font-weight: bold;

color: white;

text-shadow: 2px 2px 4px rgba(0,0,0,0.5);

}

h2 {

text-align: center;

margin-bottom: 30px;

color: white;

font-size: 28px;

text-transform: uppercase;

letter-spacing: 3px;

text-shadow: 2px 2px 4px rgba(0,0,0,0.3);

}

.input-group {

margin-bottom: 25px;

position: relative;

}

input {

width: 100%;

padding: 15px 20px;

background: rgba(255, 255, 255, 0.1);

border: none;

border-radius: 10px;

color: white;

font-size: 16px;

transition: all 0.3s ease;

outline: none;

}

input::placeholder {

color: rgba(255, 255, 255, 0.7);

}

input:focus {

background: rgba(255, 255, 255, 0.2);

box-shadow: 0 0 15px rgba(255,255,255,0.2);

}

button {

width: 100%;

padding: 15px;

background: linear-gradient(45deg, #FFD700, #FF4444);

border: none;

border-radius: 10px;

color: white;

font-size: 16px;

font-weight: bold;

cursor: pointer;

transition: all 0.3s ease;

text-transform: uppercase;

letter-spacing: 2px;

box-shadow: 0 5px 15px rgba(0,0,0,0.2);

}

button:hover {

transform: translateY(-3px);

box-shadow: 0 8px 20px rgba(0,0,0,0.3);

}

button:active {

transform: translateY(2px);

}

.forgot {

text-align: center;

margin-top: 20px;

}

.forgot a {

color: white;

text-decoration: none;

font-size: 14px;

transition: all 0.3s ease;

position: relative;

}

.forgot a:hover {

text-shadow: 0 0 10px white;

}

.forgot a::after {

content: '';

position: absolute;

width: 100%;

height: 2px;

bottom: -4px;

left: 0;

background: white;

transform: scaleX(0);

transition: transform 0.3s ease;

}

.forgot a:hover::after {

transform: scaleX(1);

}

#message {

text-align: center;

margin-top: 20px;

padding: 10px;

border-radius: 5px;

font-size: 14px;

transition: all 0.3s ease;

}

.matrix-effect {

position: fixed;

top: 0;

left: 0;

width: 100%;

height: 100%;

pointer-events: none;

z-index: -1;

opacity: 0.3;

}

@media (max-width: 480px) {

.container {

width: 90%;

padding: 20px;

}

.leon-logo {

width: 100px;

height: 100px;

}

h2 {

font-size: 24px;

}

JS

const canvas = document.getElementById('matrix');

const ctx = canvas.getContext('2d');

canvas.width = window.innerWidth;

canvas.height = window.innerHeight;

const colors = ['#FFD700', '#FF4444', '#4169E1', '#32CD32', '#FFA500', '#8B4513'];

const letters = "ABCDEFGHIJKLMNOPQRSTUVWXYZ123456789@#$%^&*()*&^%";

const fontSize = 14;

const columns = canvas.width/fontSize;

const drops = [];

for(let i = 0; i < columns; i++) {

drops[i] = 1;

}

function drawMatrix() {

ctx.fillStyle = "rgba(0, 0, 0, 0.05)";

ctx.fillRect(0, 0, canvas.width, canvas.height);

for(let i = 0; i < drops.length; i++) {

const colorIndex = Math.floor(Math.random() * colors.length);

ctx.fillStyle = colors[colorIndex];

ctx.font = fontSize + "px monospace";

const text = letters.charAt(Math.floor(Math.random() * letters.length));

ctx.fillText(text, i * fontSize, drops[i] * fontSize);

if(drops[i] * fontSize > canvas.height && Math.random() > 0.975) {

drops[i] = 0;

}

drops[i]++;

}

setInterval(drawMatrix, 35);

document.getElementById('loginForm').addEventListener('submit', function(e) {

e.preventDefault();

const username = document.getElementById('username').value;

const password = document.getElementById('password').value;

const message = document.getElementById('message');

if(username === "admin" && password === "12345") {

message.style.color = "#4CAF50";

message.style.background = "rgba(76, 175, 80, 0.1)";

message.textContent = "Giriş başarılı! Yönlendiriliyorsunuz...";

setTimeout(() => {

message.textContent = "Hoş geldiniz!";

}, 2000);

} else {

message.style.color = "#FF4444";

message.style.background = "rgba(255, 68, 68, 0.1)";

message.textContent = "Kullanıcı adı veya şifre hatalı!";

// Shake animation for container

const container = document.querySelector('.container');

container.style.animation = 'none';

container.offsetHeight; // Trigger reflow

container.style.animation = 'shake 0.5s ease';

}

});

document.getElementById('forgotPassword').addEventListener('click', function(e) {

e.preventDefault();

const message = document.getElementById('message');

message.style.color = "#FFA500";

message.style.background = "rgba(255, 165, 0, 0.1)";

message.textContent = "Şifre sıfırlama bağlantısı e-posta adresinize gönderildi.";

});

window.addEventListener('resize', function() {

canvas.width = window.innerWidth;

canvas.height = window.innerHeight;

});

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