Implement Jekyll

This commit is contained in:
Matthew Grove
2019-01-24 11:48:21 +00:00
parent 7e610311d8
commit 35e4717740
68 changed files with 4980 additions and 878 deletions

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_site/README.md Normal file
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# My Demo Site
This site contains small coding projects that I do.

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_site/assets/css/style.css Normal file

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:root {
/* change theme */
--mdc-theme-primary: #00adb4;
--mdc-theme-secondary: #d84315;
/* ensure Bootstrap doesn't alter any font sizes set in rem */
font-size: initial;
}
/* implement colour theme on elements that don't have it applied by default */
.mdc-text-field--focused:not(.mdc-text-field--disabled) .mdc-floating-label, .mdc-list-item--activated .mdc-list-item__text, .mdc-drawer .mdc-list-item--activated .mdc-list-item__graphic {
color: var(--mdc-theme-primary);
}
/* hide unwanted overflow from mdc-text-field :before & :after */
.mdc-text-field-container {
overflow: hidden;
}
/* give space for mdc-text-field label to show properly when field is selected */
.mdc-text-field {
margin-top: 5px;
}
body {
font-family: 'Roboto', sans-serif;
text-align: center;
}
.mdc-text-field-helper-text {
margin-bottom: 10px;
}
.source-code-link {
position: fixed;
bottom: 15px;
right: 25px;
}
a {
color: var(--mdc-theme-secondary);
}
/* for MDC navbar */
body {
display: flex;
height: 100vh;
margin: 0;
}
.mdc-drawer-app-content {
flex: auto;
overflow: auto;
}
.main-content {
overflow: auto;
}
.app-bar {
position: absolute;
}
.main-content, footer {
margin: 20px;
}
/* ensure that buttons' colours don't change on hover and background colour changes are animated */
.mdc-button:hover, .mdc-fab:hover, .material-icons:hover, .mdc-button:focus, .mdc-fab:focus, .material-icons:focus {
text-decoration: none;
transition: background-color 0.75s;
}
.mdc-button:hover {
color: var(--mdc-theme-primary);
}
.mdc-fab:hover {
color: #fff;
}
.mdc-fab::before, .mdc-top-app-bar__action-item::before, .mdc-top-app-bar__navigation-icon::before {
transition-duration: 0.15s;
}
/* for cookie notice */
#cookies {
display: none;
width: 100%;
position: fixed;
background: var(--mdc-theme-primary);
color: var(--mdc-theme-background);
text-align: center;
bottom: -100px;
left: 0;
z-index: 9999;
}
#cookies p {
margin: 10px;
}
#cookies p a {
color: var(--mdc-theme-secondary);
text-decoration: none;
}

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/* fallback */
@font-face {
font-family: 'Material Icons';
font-style: normal;
font-weight: 400;
src: url(https://fonts.gstatic.com/s/materialicons/v41/flUhRq6tzZclQEJ-Vdg-IuiaDsNc.woff2) format('woff2');
}
.material-icons {
font-family: 'Material Icons';
font-weight: normal;
font-style: normal;
font-size: 24px;
line-height: 1;
letter-spacing: normal;
text-transform: none;
display: inline-block;
white-space: nowrap;
word-wrap: normal;
direction: ltr;
-webkit-font-feature-settings: 'liga';
-webkit-font-smoothing: antialiased;
}

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/* cyrillic-ext */
@font-face {
font-family: 'Roboto';
font-style: normal;
font-weight: 400;
src: local('Roboto'), local('Roboto-Regular'), url(https://fonts.gstatic.com/s/roboto/v18/KFOmCnqEu92Fr1Mu72xKOzY.woff2) format('woff2');
unicode-range: U+0460-052F, U+1C80-1C88, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
/* cyrillic */
@font-face {
font-family: 'Roboto';
font-style: normal;
font-weight: 400;
src: local('Roboto'), local('Roboto-Regular'), url(https://fonts.gstatic.com/s/roboto/v18/KFOmCnqEu92Fr1Mu5mxKOzY.woff2) format('woff2');
unicode-range: U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
/* greek-ext */
@font-face {
font-family: 'Roboto';
font-style: normal;
font-weight: 400;
src: local('Roboto'), local('Roboto-Regular'), url(https://fonts.gstatic.com/s/roboto/v18/KFOmCnqEu92Fr1Mu7mxKOzY.woff2) format('woff2');
unicode-range: U+1F00-1FFF;
}
/* greek */
@font-face {
font-family: 'Roboto';
font-style: normal;
font-weight: 400;
src: local('Roboto'), local('Roboto-Regular'), url(https://fonts.gstatic.com/s/roboto/v18/KFOmCnqEu92Fr1Mu4WxKOzY.woff2) format('woff2');
unicode-range: U+0370-03FF;
}
/* vietnamese */
@font-face {
font-family: 'Roboto';
font-style: normal;
font-weight: 400;
src: local('Roboto'), local('Roboto-Regular'), url(https://fonts.gstatic.com/s/roboto/v18/KFOmCnqEu92Fr1Mu7WxKOzY.woff2) format('woff2');
unicode-range: U+0102-0103, U+0110-0111, U+1EA0-1EF9, U+20AB;
}
/* latin-ext */
@font-face {
font-family: 'Roboto';
font-style: normal;
font-weight: 400;
src: local('Roboto'), local('Roboto-Regular'), url(https://fonts.gstatic.com/s/roboto/v18/KFOmCnqEu92Fr1Mu7GxKOzY.woff2) format('woff2');
unicode-range: U+0100-024F, U+0259, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
font-family: 'Roboto';
font-style: normal;
font-weight: 400;
src: local('Roboto'), local('Roboto-Regular'), url(https://fonts.gstatic.com/s/roboto/v18/KFOmCnqEu92Fr1Mu4mxK.woff2) format('woff2');
unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

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<!DOCTYPE html>
<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,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no">
<meta name="HandheldFriendly" content="True">
<link rel="icon" sizes="192x192" href="https://matthew-grove.ml/logo.png">
<!-- add to homescreen for Chrome on Android -->
<meta name="mobile-web-app-capable" content="yes">
<link rel="icon" sizes="192x192" href="https://matthew-grove.ml/logo.png">
<!-- add to homescreen for Safari on iOS -->
<meta name="apple-mobile-web-app-capable" content="yes">
<meta name="apple-mobile-web-app-status-bar-style" content="black">
<meta name="apple-mobile-web-app-title" content="Demo Site | Matthew Grove">
<link rel="apple-touch-icon-precomposed" href="https://matthew-grove.ml/logo.png">
<!-- tile icon & colour for Windows 8 -->
<meta name="msapplication-TileImage" content="https://matthew-grove.ml/logo.png">
<meta name="msapplication-TileColor" content="#d84315">
<title>Demo Site | Matthew Grove</title>
<meta name="description" content="Small coding projects - by Matthew Grove">
<!-- import Roboto (font) -->
<link href="/css/roboto.css" rel="stylesheet" type="text/css">
<!-- import jQuery -->
<script src="/js/jquery.min.js" type="text/javascript"></script>
<!-- import cookie JavaScript -->
<script src="/js/cookies.js" type="text/javascript"></script>
<!-- import Material Design components & icons -->
<link href="/css/material-components-web.min.css" rel="stylesheet" type="text/css">
<link href="/css/material_icons.css" rel="stylesheet" type="text/css">
<script src="/js/material-components-web.min.js" type="text/javascript"></script>
<!-- import local styling & scripts -->
<script src="/js/global.js" type="text/javascript"></script>
<link href="/css/global.css" rel="stylesheet" type="text/css">
<script src="script.js" type="text/javascript"></script>
<!-- Global site tag (gtag.js) - Google Analytics -->
<script async src="https://www.googletagmanager.com/gtag/js?id=UA-124505000-1" type="text/javascript"></script>
<script type="text/javascript">
window.dataLayer = window.dataLayer || [];
function gtag(){dataLayer.push(arguments);}
gtag('js', new Date());
gtag('config', 'UA-124505000-1');
</script>
</head>
<body>
<!-- cookie notice is included automatically -->
<div id="cookies">
<p>Just to let you know, I use cookies on my site.</p>
<p><a href="javascript:void(0);" id="close-cookies">OK</a></p>
</div>
<!-- content of navbar is included automatically -->
<aside class="mdc-drawer mdc-drawer--modal">
<div class="mdc-drawer__content">
<div style="margin: 15px;text-align:center;">
<img src="https://matthew-grove.ml/logo.png" style="width: 90%;"/>
</div>
<div class="mdc-list">
<a class="mdc-list-item" href="https://blog.matthew-grove.ml">
<i class="material-icons mdc-list-item__graphic" aria-hidden="true">subject</i>
<span class="mdc-list-item__text">Blog</span>
</a>
<a class="mdc-list-item" href="http://localhost:4000/">
<i class="material-icons mdc-list-item__graphic" aria-hidden="true">home</i>
<span class="mdc-list-item__text">Home Page</span>
</a>
<a class="mdc-list-item" href="http://localhost:4000/luhn-algorithm">
<i class="material-icons mdc-list-item__graphic" aria-hidden="true">credit_card</i>
<span class="mdc-list-item__text">Luhn Algorithm</span>
</a>
<!--<a class="mdc-list-item" href="/">-->
<!-- <i class="material-icons mdc-list-item__graphic" aria-hidden="true">home</i>-->
<!-- <span class="mdc-list-item__text">Home Page</span>-->
<!--</a>-->
<!--<a class="mdc-list-item" href="/luhn-algorithm/">-->
<!-- <i class="material-icons mdc-list-item__graphic" aria-hidden="true">credit_card</i>-->
<!-- <span class="mdc-list-item__text">Luhn Algorithm</span>-->
<!--</a>-->
<!--<a class="mdc-list-item" href="/computer-science-blog/">-->
<!-- <i class="material-icons mdc-list-item__graphic" aria-hidden="true">code</i>-->
<!-- <span class="mdc-list-item__text">GCSE Computer Science Blog</span>-->
<!--</a>-->
</div>
</div>
</aside>
<div class="mdc-drawer-scrim"></div>
<div class="mdc-drawer-app-content">
<header class="mdc-top-app-bar app-bar" id="app-bar">
<div class="mdc-top-app-bar__row">
<section class="mdc-top-app-bar__section mdc-top-app-bar__section--align-start">
<a href="javascript:void(0);" class="demo-mensu material-icons mdc-top-app-bar__navigation-icon">menu</a>
<span class="mdc-top-app-bar__title">Demo Site | Matthew Grove</span>
</section>
</div>
</header>
<main class="main-content" id="main-content">
<div class="mdc-top-app-bar--fixed-adjust">
<h1 id="my-demo-site">My Demo Site</h1>
<p>This site contains code for small projects that I am doing; each project can be accessed via the navigation drawer.
If you have any ideas for projects I could do, please leave them <a href="https://goo.gl/forms/qXO1cwSbE4FoQHdq2">here</a>.</p>
<!-- link to source code on GitHub -->
<a href="https://github.com/mgrove36/demo-code/blob/master/" class="source-code-link mdc-fab mdc-fab--extended" data-mdc-auto-init="MDCRipple">
<span class="material-icons mdc-fab__icon">rate_review</span>
<span class="mdc-fab__label">View on GitHub</span>
</a>
</div>
</main>
<footer>
&copy; Matthew Grove 2019
</footer>
</div>
</body>
</html>

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/*!
* JavaScript Cookie v2.2.0
* https://github.com/js-cookie/js-cookie
*
* Copyright 2006, 2015 Klaus Hartl & Fagner Brack
* Released under the MIT license
*/
;(function (factory) {
var registeredInModuleLoader = false;
if (typeof define === 'function' && define.amd) {
define(factory);
registeredInModuleLoader = true;
}
if (typeof exports === 'object') {
module.exports = factory();
registeredInModuleLoader = true;
}
if (!registeredInModuleLoader) {
var OldCookies = window.Cookies;
var api = window.Cookies = factory();
api.noConflict = function () {
window.Cookies = OldCookies;
return api;
};
}
}(function () {
function extend () {
var i = 0;
var result = {};
for (; i < arguments.length; i++) {
var attributes = arguments[ i ];
for (var key in attributes) {
result[key] = attributes[key];
}
}
return result;
}
function init (converter) {
function api (key, value, attributes) {
var result;
if (typeof document === 'undefined') {
return;
}
// Write
if (arguments.length > 1) {
attributes = extend({
path: '/'
}, api.defaults, attributes);
if (typeof attributes.expires === 'number') {
var expires = new Date();
expires.setMilliseconds(expires.getMilliseconds() + attributes.expires * 864e+5);
attributes.expires = expires;
}
// We're using "expires" because "max-age" is not supported by IE
attributes.expires = attributes.expires ? attributes.expires.toUTCString() : '';
try {
result = JSON.stringify(value);
if (/^[\{\[]/.test(result)) {
value = result;
}
} catch (e) {}
if (!converter.write) {
value = encodeURIComponent(String(value))
.replace(/%(23|24|26|2B|3A|3C|3E|3D|2F|3F|40|5B|5D|5E|60|7B|7D|7C)/g, decodeURIComponent);
} else {
value = converter.write(value, key);
}
key = encodeURIComponent(String(key));
key = key.replace(/%(23|24|26|2B|5E|60|7C)/g, decodeURIComponent);
key = key.replace(/[\(\)]/g, escape);
var stringifiedAttributes = '';
for (var attributeName in attributes) {
if (!attributes[attributeName]) {
continue;
}
stringifiedAttributes += '; ' + attributeName;
if (attributes[attributeName] === true) {
continue;
}
stringifiedAttributes += '=' + attributes[attributeName];
}
return (document.cookie = key + '=' + value + stringifiedAttributes);
}
// Read
if (!key) {
result = {};
}
// To prevent the for loop in the first place assign an empty array
// in case there are no cookies at all. Also prevents odd result when
// calling "get()"
var cookies = document.cookie ? document.cookie.split('; ') : [];
var rdecode = /(%[0-9A-Z]{2})+/g;
var i = 0;
for (; i < cookies.length; i++) {
var parts = cookies[i].split('=');
var cookie = parts.slice(1).join('=');
if (!this.json && cookie.charAt(0) === '"') {
cookie = cookie.slice(1, -1);
}
try {
var name = parts[0].replace(rdecode, decodeURIComponent);
cookie = converter.read ?
converter.read(cookie, name) : converter(cookie, name) ||
cookie.replace(rdecode, decodeURIComponent);
if (this.json) {
try {
cookie = JSON.parse(cookie);
} catch (e) {}
}
if (key === name) {
result = cookie;
break;
}
if (!key) {
result[name] = cookie;
}
} catch (e) {}
}
return result;
}
api.set = api;
api.get = function (key) {
return api.call(api, key);
};
api.getJSON = function () {
return api.apply({
json: true
}, [].slice.call(arguments));
};
api.defaults = {};
api.remove = function (key, attributes) {
api(key, '', extend(attributes, {
expires: -1
}));
};
api.withConverter = init;
return api;
}
return init(function () {});
}));

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$(document).ready(function() {
// initiate MDC drawer
const drawer = new mdc.drawer.MDCDrawer.attachTo(document.querySelector('.mdc-drawer'));
// initiate MDC top app bar
const mdc_top_app_bar = new mdc.topAppBar.MDCTopAppBar.attachTo(document.querySelector('.mdc-top-app-bar'));
// mdc_top_app_bar.setScrollTarget(document.getElementById('main-content'));
mdc_top_app_bar.listen('MDCTopAppBar:nav', () => {
drawer.open = !drawer.open;
});
// initiate MDC items
mdc.autoInit();
// get current URL with no forward slash at the end and no domain
var drawer_item_link_query_selector = ".mdc-list-item[href='" + window.location.pathname;
if (drawer_item_link_query_selector.substring(drawer_item_link_query_selector.length - 1) == "/") {
drawer_item_link_query_selector = drawer_item_link_query_selector.substring(0,drawer_item_link_query_selector.length - 1);
}
// give 'seleted' styling to correct item on navbar
$(drawer_item_link_query_selector + "']").addClass("mdc-list-item--activated");
$(drawer_item_link_query_selector + "']").attr("aria-selected", "true");
$(drawer_item_link_query_selector + "/']").addClass("mdc-list-item--activated");
$(drawer_item_link_query_selector + "/']").attr("aria-selected", "true");
$(drawer_item_link_query_selector + "/index.html']").addClass("mdc-list-item--activated");
$(drawer_item_link_query_selector + "/index.html']").attr("aria-selected", "true");
// include cookie notice
if(Cookies.get("demo.matthew-grove.ml-cookies-accepted") != "true") {
setTimeout(function() {
$("#cookies").show();
$("#cookies").animate({bottom: "0px"}, 1000);
$(".source-code-link").animate({bottom: "100px"}, 1000);
$("#close-cookies").click(function(){
event.preventDefault();
$("#cookies").animate({bottom: "-100px"}, 1000);
setTimeout(function(){$("#cookies").hide()},1000);
$(".source-code-link").animate({bottom: "15px"}, 1000);
Cookies.set("demo.matthew-grove.ml-cookies-accepted", "true", {expires: 30});
});
}, 3000);
}
});

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<!DOCTYPE html>
<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,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no">
<meta name="HandheldFriendly" content="True">
<link rel="icon" sizes="192x192" href="https://matthew-grove.ml/logo.png">
<!-- add to homescreen for Chrome on Android -->
<meta name="mobile-web-app-capable" content="yes">
<link rel="icon" sizes="192x192" href="https://matthew-grove.ml/logo.png">
<!-- add to homescreen for Safari on iOS -->
<meta name="apple-mobile-web-app-capable" content="yes">
<meta name="apple-mobile-web-app-status-bar-style" content="black">
<meta name="apple-mobile-web-app-title" content="Luhn Algorithm | Matthew Grove">
<link rel="apple-touch-icon-precomposed" href="https://matthew-grove.ml/logo.png">
<!-- tile icon & colour for Windows 8 -->
<meta name="msapplication-TileImage" content="https://matthew-grove.ml/logo.png">
<meta name="msapplication-TileColor" content="#d84315">
<title>Luhn Algorithm | Matthew Grove</title>
<meta name="description" content="Replication of the Luhn Algorithm - by Matthew Grove">
<!-- import Roboto (font) -->
<link href="/css/roboto.css" rel="stylesheet" type="text/css">
<!-- import jQuery -->
<script src="/js/jquery.min.js" type="text/javascript"></script>
<!-- import cookie JavaScript -->
<script src="/js/cookies.js" type="text/javascript"></script>
<!-- import Material Design components & icons -->
<link href="/css/material-components-web.min.css" rel="stylesheet" type="text/css">
<link href="/css/material_icons.css" rel="stylesheet" type="text/css">
<script src="/js/material-components-web.min.js" type="text/javascript"></script>
<!-- import local styling & scripts -->
<script src="/js/global.js" type="text/javascript"></script>
<link href="/css/global.css" rel="stylesheet" type="text/css">
<script src="script.js" type="text/javascript"></script>
<!-- Global site tag (gtag.js) - Google Analytics -->
<script async src="https://www.googletagmanager.com/gtag/js?id=UA-124505000-1" type="text/javascript"></script>
<script type="text/javascript">
window.dataLayer = window.dataLayer || [];
function gtag(){dataLayer.push(arguments);}
gtag('js', new Date());
gtag('config', 'UA-124505000-1');
</script>
</head>
<body>
<!-- cookie notice is included automatically -->
<div id="cookies">
<p>Just to let you know, I use cookies on my site.</p>
<p><a href="javascript:void(0);" id="close-cookies">OK</a></p>
</div>
<!-- content of navbar is included automatically -->
<aside class="mdc-drawer mdc-drawer--modal">
<div class="mdc-drawer__content">
<div style="margin: 15px;text-align:center;">
<img src="https://matthew-grove.ml/logo.png" style="width: 90%;"/>
</div>
<div class="mdc-list">
<a class="mdc-list-item" href="https://blog.matthew-grove.ml">
<i class="material-icons mdc-list-item__graphic" aria-hidden="true">subject</i>
<span class="mdc-list-item__text">Blog</span>
</a>
<a class="mdc-list-item" href="http://localhost:4000/">
<i class="material-icons mdc-list-item__graphic" aria-hidden="true">home</i>
<span class="mdc-list-item__text">Home Page</span>
</a>
<a class="mdc-list-item" href="http://localhost:4000/luhn-algorithm">
<i class="material-icons mdc-list-item__graphic" aria-hidden="true">credit_card</i>
<span class="mdc-list-item__text">Luhn Algorithm</span>
</a>
<!--<a class="mdc-list-item" href="/">-->
<!-- <i class="material-icons mdc-list-item__graphic" aria-hidden="true">home</i>-->
<!-- <span class="mdc-list-item__text">Home Page</span>-->
<!--</a>-->
<!--<a class="mdc-list-item" href="/luhn-algorithm/">-->
<!-- <i class="material-icons mdc-list-item__graphic" aria-hidden="true">credit_card</i>-->
<!-- <span class="mdc-list-item__text">Luhn Algorithm</span>-->
<!--</a>-->
<!--<a class="mdc-list-item" href="/computer-science-blog/">-->
<!-- <i class="material-icons mdc-list-item__graphic" aria-hidden="true">code</i>-->
<!-- <span class="mdc-list-item__text">GCSE Computer Science Blog</span>-->
<!--</a>-->
</div>
</div>
</aside>
<div class="mdc-drawer-scrim"></div>
<div class="mdc-drawer-app-content">
<header class="mdc-top-app-bar app-bar" id="app-bar">
<div class="mdc-top-app-bar__row">
<section class="mdc-top-app-bar__section mdc-top-app-bar__section--align-start">
<a href="javascript:void(0);" class="demo-mensu material-icons mdc-top-app-bar__navigation-icon">menu</a>
<span class="mdc-top-app-bar__title">Luhn Algorithm | Matthew Grove</span>
</section>
</div>
</header>
<main class="main-content" id="main-content">
<div class="mdc-top-app-bar--fixed-adjust">
<h1 id="validate">Validate</h1>
<!-- input field (in a container so that unwanted overflow from :before & :after is hidden) -->
<div class="mdc-text-field-container">
<div class="mdc-text-field mdc-text-field--outlined" data-mdc-auto-init="MDCTextField">
<input type="number" id="number-input-field" class="mdc-text-field__input" />
<label for="number-input-field" class="mdc-floating-label ">Your Number</label>
<div class="mdc-notched-outline">
<svg>
<path class="mdc-notched-outline__path" />
</svg>
</div>
<div class="mdc-notched-outline__idle"></div>
</div>
<!-- input field helper text -->
<p class="mdc-text-field-helper-text" aria-hidden="true">
Validate with the Luhn Algorithm
</p>
</div>
<!-- button to submit & check number with Luhn algorithm -->
<p><button class="validation_button mdc-button mdc-button--outlined" onclick="checkNumber()" data-mdc-auto-init="MDCRipple">
<i class="material-icons mdc-button__icon">check_circle_outline</i>
Check
</button>
<!-- displays evaluation of number by Luhn algorithm --></p>
<p id="validation_message"></p>
<!-- link to source code on GitHub -->
<a href="https://github.com/mgrove36/demo-code/blob/master/luhn-algorithm/" class="source-code-link mdc-fab mdc-fab--extended" data-mdc-auto-init="MDCRipple">
<span class="material-icons mdc-fab__icon">rate_review</span>
<span class="mdc-fab__label">View on GitHub</span>
</a>
</div>
</main>
<footer>
&copy; Matthew Grove 2019
</footer>
</div>
</body>
</html>

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document.addEventListener("keyup", function(event) {
// stop any code that may normally run when enter key pressed
event.preventDefault();
// if enter key is pressed, run Luhn algorithm
if (event.keyCode === 13) {
checkNumber();
} else {
// if number in input field is being edited, remove previous number evaluation message
$("#validation_message").html(null);
}
});
// function for validating number entered with Luhn algorithm
function checkNumber() {
// define input string and remove non-numerical characters
var input = document.getElementsByTagName("input")[0].value.replace(/\D/g,'');;
// check string isn't empty
if (input) {
// retrieve digits & reverse
var digits = document.getElementsByTagName("input")[0].value.split("").reverse(), sum = 0;
digits.forEach(function(currentDigit, index) {
newDigit = Number(currentDigit);
if (index % 2 == 1) {
if ((newDigit *= 2) > 9) {
newDigit -= 9;
}
}
sum += newDigit;
});
// displays evaluation message
$("#validation_message").html(((sum % 10) == 0) ? "Number is valid" : "Number is invalid");
}
}

12
_site/remove.html Normal file
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<!DOCTYPE html>
<html>
<head>
<script src="/js/cookies.js"></script>
<script>
Cookies.remove("demo.matthew-grove.ml-cookies-accepted");
</script>
</head>
<body>
My cookie has been removed.
</body>
</html>