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<!DOCTYPE html>
<html>
<head>
<title>Guess your number!</title>
<meta charset="utf8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta name="author" content="Florian Fischer">
<style>
:root {
/* define applied colors */
--bg: #fdfdfd;
--fg: #1a1a1a;
}
@media (prefers-color-scheme: dark) {
/* change apllied colors to the dark gruvbox pallet
* https://github.com/morhetz/gruvbox
*/
:root {
--bg: #282828; /* dark bg */
--fg: #ebdbb2; /* dark fg */
}
}
html {
line-height: 1.5;
font-family: Georgia, serif;
font-size: 20px;
color: var(--fg);
background-color: var(--bg);
}
.card {
border-radius: 25px;
border: 2px solid;
padding: 20px;
max-width: 25em;
}
.wrapper {
height: 100%;
display: flex;
flex-direction: column;
}
.content {
flex: 1;
overflow: auto;
}
body {
height: 100%;
margin: 0 auto;
max-width: 46em;
padding-left: 50px;
padding-right: 50px;
padding-top: 50px;
padding-bottom: 50px;
hyphens: auto;
word-wrap: break-word;
text-rendering: optimizeLegibility;
font-kerning: normal;
}
@media (max-width: 600px) {
body {
font-size: 0.9em;
padding: 1em;
}
}
</style>
<script language="javascript" type="text/javascript">
/*
@licstart The following is the entire license notice for the
JavaScript code in this page.
Copyright (C) 2024 Florian Fischer
The JavaScript code in this page is free software: you can
redistribute it and/or modify it under the terms of the GNU
General Public License (GNU GPL) as published by the Free Software
Foundation, either version 3 of the License, or any later version.
The code is distributed WITHOUT ANY WARRANTY;
without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU GPL for more details.
As additional permission under GNU GPL version 3 section 7, you
may distribute non-source (e.g., minimized or compacted) forms of
that code without the copy of the GNU GPL normally required by
section 4, provided you include this license notice and a URL
through which recipients can access the Corresponding Source.
@licend The above is the entire license notice
for the JavaScript code in this page.
*/
let marked = [false, false, false, false, false, false, false];
let lastNumber = 80;
let positions = 7;
function updateGuess() {
let guessDiv = document.getElementById("guess");
let guessExplDiv = document.getElementById("guess_explanation");
guessExplDiv.innerHTML = "";
var guess = 0;
for (var pos = 0; pos < positions; pos++) {
let posSpan = document.createElement("span");
if (marked[pos]) {
guess += (1 << pos);
posSpan.innerHTML = "" + (1 << pos);
} else {
posSpan.innerHTML = "0";
}
if (pos != 0) {
posSpan.innerHTML += " + ";
}
guessExplDiv.prepend(posSpan);
}
guessDiv.innerHTML = "Die Zahl ist: " + guess;
}
document.addEventListener('DOMContentLoaded', function() {
let cardsDiv = document.getElementById("cards");
for (let pos = 0; pos < positions; pos++) {
let card = document.createElement("p");
card.classList.add("card");
for (var n = 0; n < lastNumber; n++) {
if (n & (1 << pos)) {
card.innerHTML += n + " ";
}
}
card.onclick = function() {
if (!marked[pos]) {
card.style.background = "green";
} else {
card.style.background = "";
}
marked[pos] = !marked[pos]
updateGuess();
}
cardsDiv.appendChild(card);
}
});
</script>
</head>
<body>
<div class="wrapper">
<div class="content">
<h1>Guess your number</h1>
<ul>
<li>Denk Dir eine Zahl zwischen 1 und 79.</li>
<li>Klicke auf jede Kachel, die deine Zahl enthält.</li>
</ul>
<div id="cards"></div>
<details>
<summary>Erratene Nummer</summary>
<div id="guess">Vergiss nicht die Kacheln mit deiner Zahl anzuklicken.</div>
<details>
<summary>Erklärung</summary>
<div id="guess_explanation"></div>
</details>
</details>
</div>
<footer>
<p xmlns:cc="http://creativecommons.org/ns#">Diese Seite von <span property="cc:attributionName">Florian Fischer</span> ist unter folgender Lizenz veröffentlicht: <a href="https://creativecommons.org/licenses/by-sa/4.0/?ref=chooser-v1" target="_blank" rel="license noopener noreferrer" style="display:inline-block;">CC BY-SA 4.0<img style="height:22px!important;margin-left:3px;vertical-align:text-bottom;" src="https://mirrors.creativecommons.org/presskit/icons/cc.svg?ref=chooser-v1" alt=""><img style="height:22px!important;margin-left:3px;vertical-align:text-bottom;" src="https://mirrors.creativecommons.org/presskit/icons/by.svg?ref=chooser-v1" alt=""><img style="height:22px!important;margin-left:3px;vertical-align:text-bottom;" src="https://mirrors.creativecommons.org/presskit/icons/sa.svg?ref=chooser-v1" alt=""></a></p>
</footer>
</div>
</body>
</html>
|
