gilroyhacks.com/js/general.js

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JavaScript
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// Gilroy Hacks Website Source Code -> JS (https://gilroyhacks.com)
"use strict";
// document is loaded and DOM is ready
document.addEventListener('DOMContentLoaded', function(){
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// Email replace
function setAttributes(elem, attrs) {
for(var key in attrs) {
elem.setAttribute(key, attrs[key]);
}
}
const tech_emails = document.querySelectorAll('.email-replace-tech');
tech_emails.forEach(entry => {
setAttributes(entry, {"href": "mailto:tech" + "@" + "gilroyhacks.com?subject=Gilroy Hacks", "target": "_blank"});
entry.innerHTML = "tech" + "@" + "gilroyhacks.com";
});
var aadhavan = document.getElementById("email-replace-aadhavan");
setAttributes(aadhavan, {"href": "mailto:aadhavan.magesh" + "@" + "gmail.com?subject=Gilroy Hacks", "target": "_blank"});
aadhavan.innerHTML = "aadhavan.magesh" + "@" + "gmail.com";
var isaac = document.getElementById("email-replace-isaac");
setAttributes(isaac, {"href": "mailto:ihwang" + "@" + "gilroyhacks.com?subject=Gilroy Hacks", "target": "_blank"});
isaac.innerHTML = "ihwang" + "@" + "gilroyhacks.com";
var steven = document.getElementById("email-replace-steven");
setAttributes(steven, {"href": "mailto:stevendinh987" + "@" + "gmail.com?subject=Gilroy Hacks", "target": "_blank"});
steven.innerHTML = "stevendinh987" + "@" + "gmail.com";
var vijay = document.getElementById("email-replace-vijay");
setAttributes(vijay, {"href": "mailto:vijay" + "@" + "gilroyhacks.com?subject=Gilroy Hacks", "target": "_blank"});
vijay.innerHTML = "vijay" + "@" + "gilroyhacks.com";
var jonathan = document.getElementById("email-replace-jonathan");
setAttributes(jonathan, {"href": "mailto:jonathantessmann" + "@" + "gmail.com?subject=Gilroy Hacks", "target": "_blank"});
jonathan.innerHTML = "jonathantessmann" + "@" + "gmail.com";
var james = document.getElementById("email-replace-james");
setAttributes(james, {"href": "mailto:james" + "@" + "gilroyhacks.com?subject=Gilroy Hacks", "target": "_blank"});
james.innerHTML = "james" + "@" + "gilroyhacks.com";
var ezra = document.getElementById("email-replace-ezra");
setAttributes(ezra, {"href": "mailto:ezrabridger27" + "@" + "gmail.com?subject=Gilroy Hacks", "target": "_blank"});
ezra.innerHTML = "ezrabridger27" + "@" + "gmail.com";
var mark = document.getElementById("email-replace-mark");
setAttributes(mark, {"href": "mailto:markshen00" + "@" + "gmail.com?subject=Gilroy Hacks", "target": "_blank"});
mark.innerHTML = "markshen00" + "@" + "gmail.com";
var bryce = document.getElementById("email-replace-bryce");
setAttributes(bryce, {"href": "mailto:brycemankovsky" + "@" + "gmail.com?subject=Gilroy Hacks", "target": "_blank"});
bryce.innerHTML = "brycemankovsky" + "@" + "gmail.com";
// Scroll Element
// Creating an observer when the user views that element
const observer = new IntersectionObserver(entries => {
// Loop over the entries
entries.forEach(entry => {
// If the element is visible
if (entry.isIntersecting) {
// Add the animation class
entry.target.classList.add('slide-animation');
}
});
});
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const observer_prize_2 = new IntersectionObserver(entries => {
entries.forEach(entry => {
if (entry.isIntersecting) {
entry.target.classList.add('slide-animation-prize-2');
}
});
});
const observer_prize_1 = new IntersectionObserver(entries => {
entries.forEach(entry => {
if (entry.isIntersecting) {
entry.target.classList.add('slide-animation-prize-1');
}
});
});
const observer_prize_3 = new IntersectionObserver(entries => {
entries.forEach(entry => {
if (entry.isIntersecting) {
entry.target.classList.add('slide-animation-prize-3');
}
});
});
const observer_team_img = new IntersectionObserver(entries => {
entries.forEach(entry => {
if (entry.isIntersecting) {
entry.target.classList.add('slide-animation-card-img');
}
});
});
const observer_team_desc = new IntersectionObserver(entries => {
entries.forEach(entry => {
if (entry.isIntersecting) {
entry.target.classList.add('slide-animation-card-desc');
}
});
});
const workshop_entry = document.querySelectorAll('.workshop-entry');
workshop_entry.forEach(entry => {
observer.observe(entry);
});
const rules_obj = document.querySelectorAll('.rules-box');
rules_obj.forEach(entry => {
observer.observe(entry);
});
const entries = document.querySelectorAll('.team-picture');
entries.forEach(entry => {
observer_team_img.observe(entry);
});
const entries_desc = document.querySelectorAll('.team-description');
entries_desc.forEach(entry => {
observer_team_desc.observe(entry);
});
const prize_entries = document.querySelectorAll('.prize-column');
prize_entries.forEach(entry => {
observer.observe(entry);
});
const prize_entries_edge = document.querySelectorAll('.podium-edge');
prize_entries_edge.forEach(entry => {
observer.observe(entry);
});
// Add class animations to these elements
let elements_id = [
'#event-title',
'#headline-recap',
'#div-hr',
'#splash-entrance',
'#what-GilroyHacks',
'#why-GilroyHacks',
'#who-GilroyHacks',
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'#splide',
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'#signup-title',
'#steps-card',
'#sponsor-title',
'#sponsor-container',
'#schedule-title',
'#schedule-pa',
'#workshops-description',
'#second-podium',
'#first-podium',
'#third-podium',
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// '#chart',
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'#administration',
'#logistics',
'#outreach',
'#tech',
'#marketing'
];
elements_id.forEach(entry => {
var thing = document.querySelector(entry)
observer.observe(document.querySelector(entry));
});
observer_prize_2.observe(document.querySelector('#second-place'));
observer_prize_1.observe(document.querySelector('#first-place'));
observer_prize_3.observe(document.querySelector('#third-place'));
// Scroll Nav
// Toggle the .pa-fixed-header class when the user
// scroll 100px
window.onscroll = () => {scrollNavbar()};
var scrollNavbar = () => {
// Target elements
const navBar = document.getElementById("navBar");
const links = document.querySelectorAll("#navBar a");
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if (document.documentElement.scrollTop > 20) {
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navBar.classList.add("pa-fixed-header");
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// Change the color of links on scroll
for (let i = 0; i < links.length; i++) {
const element = links[i];
element.classList.add('text-black');
}
}
else {
navBar.classList.remove("pa-fixed-header");
// Change the color of links back to default
for (let i = 0; i < links.length; i++) {
const element = links[i];
element.classList.remove('text-black');
}
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}
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}
// Timer
// SRC: W3Schools https://www.w3schools.com/howto/howto_js_countdown.asp
// Set the date we're counting down to
const events = {
"Opening Ceremony":
{
"start": "Apr 15, 2023 10:30:00",
"end": "Apr 15, 2023 11:00:00",
"tooltip": "Apr 15, 10:30am"
},
"Lunch":
{
"start": "Apr 15, 2023 12:00:00",
"end": "Apr 15, 2023 13:00:00",
"tooltip": "Apr 15, 12:00am"
},
"Web Dev Workshop":
{
"start": "Apr 15, 2023 13:00:00",
"end": "Apr 15, 2023 14:00:00",
"tooltip": "Apr 15, 1:00pm"
},
"[REDACTED] Workshop":
{
"start": "Apr 15, 2023 15:00:00",
"end": "Apr 15, 2023 16:00:00",
"tooltip": "Apr 15, 3:00pm"
},
"Kahoot":
{
"start": "Apr 15, 2023 17:00:00",
"end": "Apr 15, 2023 18:00:00",
"tooltip": "Apr 15, 5:00pm"
},
"Hacking Ends":
{
"start": "Apr 16, 2023 14:00:00",
"end": "Apr 16, 2023 14:00:00",
"tooltip": "Apr 16, 2:00pm"
},
"Project Presentations":
{
"start": "Apr 16, 2023 14:30:00",
"end": "Apr 16, 2023 16:00:00",
"tooltip": "Apr 16, 2:30pm"
},
"Awards Ceremony" :
{
"start": "Apr 16, 2023 16:30:00",
"end": "Apr 16, 2023 17:00:00",
"tooltip": "Apr 16, 4:30pm"
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}
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}
var countDownDate = 0;
// Get today's date and time
var now = new Date().getTime();
var testDateStart, testDateEnd;
// Test for the current event
for (const event in events) {
testDateStart = new Date(events[event]["start"]).getTime();
testDateEnd = new Date(events[event]["end"]).getTime();
if (testDateEnd > countDownDate && now < testDateEnd) {
countDownDate = testDateStart;
document.getElementById("event-name").innerHTML = event;
document.styleSheets[0].addRule('#timer:after','content: "'+ events[event]["tooltip"] +'";');
break;
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}
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}
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// Update the count down every 1 second
var x = setInterval(function() {
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// Find the distance between now and the count down date
var distance = countDownDate - now;
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// Time calculations for days, hours, minutes and seconds
var days = Math.floor(distance / (1000 * 60 * 60 * 24));
var hours = Math.floor((distance % (1000 * 60 * 60 * 24)) / (1000 * 60 * 60));
var minutes = Math.floor((distance % (1000 * 60 * 60)) / (1000 * 60));
var seconds = Math.floor((distance % (1000 * 60)) / 1000);
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// If the count down is finished, write some text
if (testDateStart < now && now < testDateEnd) {
document.getElementById("timer").innerHTML = "NOW";
}
// Display the result in the element with id="timer"
else if (days != 0) {
document.getElementById("timer").innerHTML = days + "d " + hours + "h";
}
else if (hours != 0) {
document.getElementById("timer").innerHTML = hours + "h " + minutes + "m";
}
else if (minutes != 0) {
document.getElementById("timer").innerHTML = minutes + "m";
}
else if (seconds != 0) {
document.getElementById("timer").innerHTML = seconds + "s";
}
else {
clearInterval(x);
document.getElementById("timer").innerHTML = "---";
document.getElementById("event-name").innerHTML = "Event Ended";
}
}, 1000);
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});
// page is fully loaded, including all frames, objects and images
window.addEventListener("load", function() {
});
// General functions
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// Checkbox Local Storage
var i;
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var checkboxes = document.querySelectorAll('#signup-checklist input[type=checkbox]');
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var verify = true;
function save() {
for (i = 0; i < checkboxes.length; i++) {
localStorage.setItem(checkboxes[i].value, checkboxes[i].checked);
}
}
window.onload = function() {
load();
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uncheck('menu-btn');
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};
function load() {
for (i = 0; i < checkboxes.length; i++) {
checkboxes[i].checked = localStorage.getItem(checkboxes[i].value) === 'true' ? true:false;
}
}
function check(id) {
document.getElementById(id).checked = true;
}
function uncheck(id) {
document.getElementById(id).checked = false;
}
function notification(id) {
if (localStorage.getItem(checkboxes[id].value) != true) { verify = false; }
if (verify) { document.getElementById('notification').style.visibility = visible; }
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}
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// Disable Scroll (temporarily)
// left: 37, up: 38, right: 39, down: 40,
// spacebar: 32, pageup: 33, pagedown: 34, end: 35, home: 36
var keys = {37: 1, 38: 1, 39: 1, 40: 1};
function preventDefault(e) {
e.preventDefault();
}
function preventDefaultForScrollKeys(e) {
if (keys[e.keyCode]) {
preventDefault(e);
return false;
}
}
// modern Chrome requires { passive: false } when adding event
var supportsPassive = false;
try {
window.addEventListener("test", null, Object.defineProperty({}, 'passive', {
get: function () { supportsPassive = true; }
}));
} catch(e) {}
var wheelOpt = supportsPassive ? { passive: false } : false;
var wheelEvent = 'onwheel' in document.createElement('div') ? 'wheel' : 'mousewheel';
// call this to Disable
function disableScroll() {
window.addEventListener('DOMMouseScroll', preventDefault, false); // older FF
window.addEventListener(wheelEvent, preventDefault, wheelOpt); // modern desktop
window.addEventListener('touchmove', preventDefault, wheelOpt); // mobile
window.addEventListener('keydown', preventDefaultForScrollKeys, false);
}
// call this to Enable
function enableScroll() {
window.removeEventListener('DOMMouseScroll', preventDefault, false);
window.removeEventListener(wheelEvent, preventDefault, wheelOpt);
window.removeEventListener('touchmove', preventDefault, wheelOpt);
window.removeEventListener('keydown', preventDefaultForScrollKeys, false);
}
var openClick = false;
var openModal = false;
var currentModal;
function closeModal(id) {
document.getElementById(id).style.display = "none";
document.getElementById("modal-overlay").style.display = "none";
enableScroll();
openModal = false;
}
function showModal(id) {
document.getElementById(id).style.display = "block";
document.getElementById("modal-overlay").style.display = "block";
document.getElementById("modal-overlay").style.opacity = 1;
document.getElementById("modal-overlay").classList.add("modal-animation");
disableScroll();
openClick = true;
openModal = true;
currentModal = id;
}
document.addEventListener(
"click",
function (event) {
// If user either clicks X button OR clicks outside the modal window, then close modal by calling closeModal()
if (!openClick && openModal == true) {
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if (event.target.matches(".button-close-modal") || !event.target.closest(".modal")) {
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closeModal(currentModal);
}
}
openClick = false;
},
false
);
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var splide = new Splide( '.splide', {
type : 'loop',
focus : 'center',
autoplay: true,
lazyLoad: true,
keyboard: true,
isNavigation: true,
pauseOnHover: true,
pauseOnFocus: true,
speed: 1000,
interval: 5000,
} );
splide.mount();
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// var options = {
// series: [{
// name: 'Idea',
// data: [7, 9, 6, 10, 14],
// }, {
// name: 'Implementation',
// data: [11, 6, 11, 3, 9]
// }, {
// name: 'Presentation',
// data: [12, 7, 12, 11, 8]
// }, {
// name: 'Overall',
// data: [10, 6, 9, 7, 11],
// }],
// chart: {
// type: 'bar',
// height: 350,
// stacked: true,
// background: '#0d1117'
// },
// plotOptions: {
// bar: {
// horizontal: true,
// },
// },
// stroke: {
// width: 1,
// colors: ['#fff']
// },
// title: {
// text: 'Team Scores - Summer 2022',
// style: {
// color: '#fff'
// }
// },
// xaxis: {
// categories: ['Team 2', 'Team 3', 'Team 4', 'Team 6', 'Team 7'],
// labels: {
// formatter: function (val) {
// return val + ""
// },
// style: {
// colors: '#fff'
// }
// },
// },
// yaxis: {
// labels: {
// style: {
// colors: '#fff'
// }
// },
// title: {
// text: undefined
// },
// },
// tooltip: {
// y: {
// formatter: function (val) {
// return val + ""
// }
// },
// theme: 'dark'
// },
// fill: {
// opacity: 1
// },
// legend: {
// position: 'top',
// horizontalAlign: 'left',
// offsetX: 40,
// labels: {
// colors: '#fff',
// },
// },
// };
// var chart = new ApexCharts(document.querySelector("#chart"), options);
// chart.render