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demo_min.html
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demo_min.html
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<!DOCTYPE html>
<!--
QRious
Copyright (C) 2017 Alasdair Mercer
Copyright (C) 2010 Tom Zerucha
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
-->
<html lang="en">
<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>QRious Demo</title>
<style>
html {
height: 100%;
font-family: sans-serif;
}
body {
display: -webkit-flex;
display: flex;
-webkit-flex-direction: column;
flex-direction: column;
height: calc(100% - 100px);
margin: 50px 0;
background-color: #ccc;
}
*, :after, :before {
box-sizing: border-box;
}
main {
display: -webkit-flex;
display: flex;
-webkit-align-items: center;
align-items: center;
-webkit-justify-content: center;
justify-content: center;
height: 100%;
}
main section {
min-width: 250px;
max-width: 50%;
height: 100%;
text-align: center;
}
main img {
box-shadow: 0 0 10px 5px #666;
}
main form {
padding: 25px 0 50px 0;
text-align: left;
}
main form label {
display: block;
margin-top: 10px;
color: #444;
font-weight: bold;
}
main form input,
main form select {
width: 100%;
}
main form input:invalid {
outline: 2px solid #f00;
color: #f00;
}
</style>
</head>
<body>
<main>
<section>
<img id="qrious">
<form autocomplete="off">
<label>
value
<input type="text" name="value" value="QRious" spellcheck="false">
</label>
<label>
size
<input type="number" name="size" placeholder="100" min="100" max="1000" value="250">
</label>
<label>
padding
<input type="number" name="padding" placeholder="Auto" min="0">
</label>
<label>
level
<select name="level">
<option value="L">L - 7% damage</option>
<option value="M">M - 15% damage</option>
<option value="Q">Q - 25% damage</option>
<option value="H">H - 30% damage</option>
</select>
</label>
<label>
background color
<input type="color" name="background" value="#ffffff">
</label>
<label>
background alpha
<input type="number" name="backgroundAlpha" placeholder="1" min="0" max="1" step="0.1" value="1">
</label>
<label>
foreground color
<input type="color" name="foreground" value="#000000">
</label>
<label>
foreground alpha
<input type="number" name="foregroundAlpha" placeholder="1" min="0" max="1" step="0.1" value="1">
</label>
</form>
</section>
</main>
<script src="./dist/qrious.min.js"></script>
<script>
(function() {
var $background = document.querySelector('main form [name="background"]');
var $backgroundAlpha = document.querySelector('main form [name="backgroundAlpha"]');
var $foreground = document.querySelector('main form [name="foreground"]');
var $foregroundAlpha = document.querySelector('main form [name="foregroundAlpha"]');
var $level = document.querySelector('main form [name="level"]');
var $section = document.querySelector('main section');
var $padding = document.querySelector('main form [name="padding"]');
var $size = document.querySelector('main form [name="size"]');
var $value = document.querySelector('main form [name="value"]');
var qr = window.qr = new QRious({
element: document.getElementById('qrious'),
size: 250,
value: 'QRious'
});
$background.addEventListener('change', function() {
qr.background = $background.value || null;
});
$backgroundAlpha.addEventListener('change', function() {
qr.backgroundAlpha = $backgroundAlpha.value || null;
});
$foreground.addEventListener('change', function() {
qr.foreground = $foreground.value || null;
});
$foregroundAlpha.addEventListener('change', function() {
qr.foregroundAlpha = $foregroundAlpha.value || null;
});
$level.addEventListener('change', function() {
qr.level = $level.value;
});
$padding.addEventListener('change', function() {
if ($padding.validity.valid) {
qr.padding = $padding.value !== '' ? $padding.value : null;
}
});
$size.addEventListener('change', function() {
if (!$size.validity.valid) {
return;
}
qr.size = $size.value || null;
$section.style.minWidth = qr.size + 'px';
});
$value.value = 'QRious';
$value.addEventListener('input', function() {
qr.value = $value.value;
});
})();
</script>
</body>
</html>