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square.html
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<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Su Squares, cute squares you own and personalize</title>
<meta name="description" content="The first ERC-721 NFT. Cute squares you own and personalize.">
<link rel="stylesheet" href="assets/main.css?20210926">
</head>
<body>
<header>
<a id="logo" href="/"><img src="assets/logo-su-squares.svg" style="width:348px;height:57px;object-fit: cover;" alt="Su Squares logo"></a>
<span>
The first ERC-721 NFT<br>
<strong>Available: <span id="available-plug"> </span></strong>
</span>
<a class="btn" href="white-paper">About us</a>
<a class="btn" href="buy">Buy</a>
<a class="btn" href="https://tools.tenthousandsu.com/personalize">Personalize</a>
<a class="btn" target="twitter" href="https://twitter.com/susquares">
<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-twitter-x" viewBox="0 0 16 16">
<path d="M12.6.75h2.454l-5.36 6.142L16 15.25h-4.937l-3.867-5.07-4.425 5.07H.316l5.733-6.57L0 .75h5.063l3.495 4.633L12.601.75Zm-.86 13.028h1.36L4.323 2.145H2.865l8.875 11.633Z"/>
</svg>
</a>
<a class="btn" target="twitter" href="https://discord.gg/6nTGNdjQ3B">
<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-discord"
viewBox="0 0 16 16">
<path
d="M13.545 2.907a13.227 13.227 0 0 0-3.257-1.011.05.05 0 0 0-.052.025c-.141.25-.297.577-.406.833a12.19 12.19 0 0 0-3.658 0 8.258 8.258 0 0 0-.412-.833.051.051 0 0 0-.052-.025c-1.125.194-2.22.534-3.257 1.011a.041.041 0 0 0-.021.018C.356 6.024-.213 9.047.066 12.032c.001.014.01.028.021.037a13.276 13.276 0 0 0 3.995 2.02.05.05 0 0 0 .056-.019c.308-.42.582-.863.818-1.329a.05.05 0 0 0-.01-.059.051.051 0 0 0-.018-.011 8.875 8.875 0 0 1-1.248-.595.05.05 0 0 1-.02-.066.051.051 0 0 1 .015-.019c.084-.063.168-.129.248-.195a.05.05 0 0 1 .051-.007c2.619 1.196 5.454 1.196 8.041 0a.052.052 0 0 1 .053.007c.08.066.164.132.248.195a.051.051 0 0 1-.004.085 8.254 8.254 0 0 1-1.249.594.05.05 0 0 0-.03.03.052.052 0 0 0 .003.041c.24.465.515.909.817 1.329a.05.05 0 0 0 .056.019 13.235 13.235 0 0 0 4.001-2.02.049.049 0 0 0 .021-.037c.334-3.451-.559-6.449-2.366-9.106a.034.034 0 0 0-.02-.019Zm-8.198 7.307c-.789 0-1.438-.724-1.438-1.612 0-.889.637-1.613 1.438-1.613.807 0 1.45.73 1.438 1.613 0 .888-.637 1.612-1.438 1.612Zm5.316 0c-.788 0-1.438-.724-1.438-1.612 0-.889.637-1.613 1.438-1.613.807 0 1.451.73 1.438 1.613 0 .888-.631 1.612-1.438 1.612Z" />
</svg>
</a>
</header>
<article>
<h1>Square #<span id="square-number">...</span></h1>
<div id="image"></div>
<dl>
<dt>Minted</dt>
<dd id="minted"></dd>
<dt>Personalized</dt>
<dd id="personalized"></dd> <!-- also show #X most recent -->
<dt>Title</dt>
<dd id="title"></dd>
<dt>Link</dt>
<dd id="link"></dd>
</dl>
<hr>
<h2>Location</h2>
<div style="position:relative;height:1000px; zoom: 0.5">
<img id="theImage" src="build/wholeSquare.png" alt="All Su Squares" style="height:1000px; width:1000px">
<img id="arrow" src="assets/dr.png" alt="Location" style="height:100px; width:100px; position:absolute">
</div>
<hr>
<h2>Emojified</h2>
<pre id="emojified"></pre>
</article>
<footer>
<small>
No cookies. No analytics. Not responsible for content of linked sites. Images shown on homepage are © their
respective owners. This image <a target="_blank" href="https://github.com/su-squares/tenthousandsu.com/actions/workflows/load-from-blockchain.yml">refreshes hourly</a>. To the extent possible under law, Su Entriken has waived
all copyright and related or neighboring rights to the TenThousandSu.com website. This work is published from the
United States.
</small>
</footer>
<script>
// Get URL fragment
const squareNumber = parseInt(window.location.hash.substring(1));
const personalizations = fetch('build/squarePersonalizations.json').then(response => response.json());
const extras = fetch('build/squareExtra.json').then(response => response.json());
Promise.all([personalizations, extras]).then(([personalizations, extras]) => {
// Each personalization is [version, title, href, blockNumber] or null
// Each extra is [mintedBlock, updatedBlock, underlayVisible] or null
// Inputs are zero indexed, outputs are one indexed
const squares = ["OFFBYONE"].concat(personalizations.map((personalization, index) => {
if (personalization === null) {
return null;
}
return {
version: personalization[0],
title: personalization[1],
href: personalization[2],
blockNumber: personalization[3],
mintedBlock: extras[index][0],
updatedBlock: extras[index][1],
underlayVisible: extras[index][2],
};
}));
const elSquareNumber = document.getElementById("square-number");
elSquareNumber.innerText = squareNumber;
const elMinted = document.getElementById('minted');
elMinted.innerText = squares[squareNumber].mintedBlock;
const elPersonalized = document.getElementById('personalized');
elPersonalized.innerText = squares[squareNumber].blockNumber;
const elTitle = document.getElementById('title');
elTitle.innerText = squares[squareNumber].title;
const elLink = document.getElementById('link');
elLink.innerText = squares[squareNumber].href;
const elEmojified = document.getElementById('emojified');
// Set image
const row = Math.floor((squareNumber - 1) / 100); // 0 indexed
const col = (squareNumber - 1) % 100; // 0 indexed
const elImage = document.getElementById('image');
elImage.style.backgroundImage = 'url("build/wholeSquare.png")';
elImage.style.backgroundPosition = `-${col * 10}px -${row * 10}px`;
elImage.style.height = '10px';
elImage.style.width = '10px';
elImage.style.display = 'inline-block';
elImage.style.zoom = '20';
elImage.style.imageRendering = 'pixelated';
// Set arrow location, based on quadrant
const elArrow = document.getElementById('arrow');
if (row < 50) {
if (col < 50) {
elArrow.src = 'assets/ul.png';
elArrow.style.top = `${row * 10 + 10}px`;
elArrow.style.left = `${col * 10 + 10}px`;
} else {
elArrow.src = 'assets/ur.png';
elArrow.style.top = `${row * 10 + 10}px`;
elArrow.style.left = `${col * 10 - 100}px`;
}
} else {
if (col < 50) {
elArrow.src = 'assets/dl.png';
elArrow.style.top = `${row * 10 - 100}px`;
elArrow.style.left = `${col * 10 + 10}px`;
} else {
elArrow.src = 'assets/dr.png';
elArrow.style.top = `${row * 10 - 100}px`;
elArrow.style.left = `${col * 10 - 100}px`;
}
}
// Emoji squares and RGB values for ⬛⬜🟥🟧🟨🟩🟦🟪🟫
const emojis = [
{"emoji": "⬛", "red": 0, "green": 0, "blue": 0},
{"emoji": "⬜", "red": 255, "green": 255, "blue": 255},
{"emoji": "🟥", "red": 255, "green": 0, "blue": 0},
{"emoji": "🟧", "red": 255, "green": 165, "blue": 0},
{"emoji": "🟨", "red": 255, "green": 255, "blue": 0},
{"emoji": "🟩", "red": 0, "green": 128, "blue": 0},
{"emoji": "🟦", "red": 0, "green": 0, "blue": 255},
{"emoji": "🟪", "red": 128, "green": 0, "blue": 128},
{"emoji": "🟫", "red": 139, "green": 69, "blue": 19},
]
// Create canvas
const canvas = document.createElement('canvas');
canvas.width = 10;
canvas.height = 10;
// Add wholeSquare to canvas
const context = canvas.getContext('2d');
const image = new Image();
image.src = 'build/wholeSquare.png';
image.onload = function(){
context.drawImage(image, col * 10, row * 10, 10, 10, 0, 0, 10, 10);
// Get pixels
const imageData = context.getImageData(0, 0, 10, 10);
const pixels = imageData.data;
// Loop pixels
let emojiString = '';
for (let i = 0; i < pixels.length; i += 4) {
// Get pixel color
const red = pixels[i];
const green = pixels[i + 1];
const blue = pixels[i + 2];
// Find closest emoji
let closestEmoji = emojis[0];
let closestDistance = 195075;
for (let j = 0; j < emojis.length; j++) {
const emoji = emojis[j];
const distance = Math.sqrt(
Math.pow(emoji.red - red, 2) +
Math.pow(emoji.green - green, 2) +
Math.pow(emoji.blue - blue, 2)
);
if (distance < closestDistance) {
closestEmoji = emoji;
closestDistance = distance;
}
}
emojiString += closestEmoji.emoji;
// Add line break
if (i % 40 === 36) {
emojiString += "<br>";
}
}
// Set emoji string
elEmojified.innerHTML = emojiString;
}
});
</script>
</body>
</html>