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Drawing App

Jan 5, 2024

About this app

A fun app where you can draw and create amazing artwork.

Drawing App Drawing App Clear Credits

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Source

                    <html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width,initial-scale=1">

<title>Drawing App</title>
<meta name="description" content="A fun app where you can draw and create amazing artwork.">
<meta name="keywords" content="drawing, art, creativity, colors">

<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.6.0/jquery.min.js"></script>
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css" rel="stylesheet"
integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC" crossorigin="anonymous">
<link href="https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet">

<script type="text/javascript">
try {
// App Javascript Goes Here. Place your entire script content inside the try block for error handling.
document.addEventListener("DOMContentLoaded", function() {
// Get the canvas element
const canvas = document.getElementById("canvas");
const ctx = canvas.getContext("2d");

// Set initial drawing properties
let isDrawing = false;
let currentColor = "black";

// Function to start the drawing process
function startDrawing(e) {
isDrawing = true;
ctx.beginPath();
ctx.moveTo(e.pageX - canvas.offsetLeft, e.pageY - canvas.offsetTop);
}

// Function to draw on the canvas
function draw(e) {
if (!isDrawing) return;
ctx.lineTo(e.pageX - canvas.offsetLeft, e.pageY - canvas.offsetTop);
ctx.strokeStyle = currentColor;
ctx.lineWidth = 5;
ctx.stroke();
}

// Function to stop the drawing process
function stopDrawing() {
isDrawing = false;
}

// Function to clear the canvas
function clearCanvas() {
ctx.clearRect(0, 0, canvas.width, canvas.height);
}

// Function to change the drawing color
function changeColor(color) {
currentColor = color;
}

// Add event listeners to canvas
canvas.addEventListener("mousedown", startDrawing);
canvas.addEventListener("mousemove", draw);
canvas.addEventListener("mouseup", stopDrawing);
canvas.addEventListener("mouseout", stopDrawing);

// Add event listener to clear button
const clearButton = document.getElementById("clear-button");
clearButton.addEventListener("click", clearCanvas);

// Add event listeners to color buttons
const colorButtons = document.getElementsByClassName("color-button");
for (let i = 0; i < colorButtons.length; i++) {
colorButtons[i].addEventListener("click", function() {
const color = this.dataset.color;
changeColor(color);
});
}

// Function to show credits
function showCredits() {
alert("This app was created by AI Assistant. Enjoy your drawing!");
}

// Add event listener to credits button
const creditsButton = document.getElementById("credits-button");
creditsButton.addEventListener("click", showCredits);
});
} catch (error) {
// This will throw the error to the parent window.
throw error;
}
</script>

<style>
/* App CSS Goes Here */
body {
background-color: #f2f2f2;
font-family: 'Arial', sans-serif;
color: #333;
}

h1 {
text-align: center;
margin-top: 30px;
}

#canvas {
display: block;
margin: 0 auto;
background-color: #fff;
border: 1px solid #ccc;
cursor: crosshair;
}

#controls {
display: flex;
justify-content: center;
margin-top: 20px;
}

.button {
display: inline-block;
padding: 10px 20px;
border: none;
border-radius: 5px;
font-size: 16px;
font-weight: bold;
cursor: pointer;
margin-right: 10px;
}

#clear-button {
background-color: #f44336;
color: #fff;
}

.color-button {
width: 30px;
height: 30px;
border-radius: 50%;
margin-right: 5px;
cursor: pointer;
}

.color-button.red {
background-color: #f44336;
}

.color-button.green {
background-color: #4caf50;
}

.color-button.blue {
background-color: #2196f3;
}

.color-button.yellow {
background-color: #ffeb3b;
}

.color-button.purple {
background-color: #9c27b0;
}

.color-button.pink {
background-color: #e91e63;
}

.color-button.black {
background-color: #333;
}

.color-button.white {
background-color: #fff;
border: 1px solid #ccc;
}

#credits-button {
margin-top: 20px;
background-color: #2196f3;
color: #fff;
}
</style>
</head>
<body>
<div id="main-container" class="container">
<h1>Drawing App</h1>
<canvas id="canvas" width="800" height="500"></canvas>
<div id="controls">
<button id="clear-button" class="button">Clear</button>
<div id="color-buttons">
<div class="color-button red" data-color="red"></div>
<div class="color-button green" data-color="green"></div>
<div class="color-button blue" data-color="blue"></div>
<div class="color-button yellow" data-color="yellow"></div>
<div class="color-button purple" data-color="purple"></div>
<div class="color-button pink" data-color="pink"></div>
<div class="color-button black" data-color="black"></div>
<div class="color-button white" data-color="white"></div>
</div>
</div>
<button id="credits-button" class="button">Credits</button>
</div>
</body>
</html>