gilroyhacks.com/js/second.js
2022-12-16 12:58:01 -08:00

103 lines
3.3 KiB
JavaScript

// Scroll Nav
// Gilroy Hacks Website Source Code -> JS (https://gilroyhacks.com)
// 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");
if (document.documentElement.scrollTop > 20) {
navBar.classList.add("pa-fixed-header");
// 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');
}
}
}
// 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";
});
// Timer
// SRC: W3Schools https://www.w3schools.com/howto/howto_js_countdown.asp
// Set the date we're counting down to
const events = {
"Opening Ceremony": "Apr 15, 2023 10:00:00",
"Lunch": "Apr 15, 2023 12:00:00",
"Web Dev Workshop": "Apr 15, 2023 13:00:00",
"[REDACTED] Workshop": "Apr 15, 2023 15:00:00",
"Kahoot": "Apr 15, 2023 17:00:00",
"Hacking Ends": "Apr 16, 2023 14:00:00",
"Project Presentations": "Apr 16, 2023 14:30:00",
"Awards Ceremony" : "Apr 16, 2023 16:30:00"
}
var countDownDate = 0;
// Get today's date and time
var now = new Date().getTime();
// Test for the current event
for (const event in events) {
var testDate = new Date(events[event]).getTime();
if (testDate > countDownDate && now < testDate) {
countDownDate = testDate;
document.getElementById("event-name").innerHTML = event;
document.styleSheets[0].addRule('#timer:after','content: "'+ events[event] +'";');
break;
}
}
// Update the count down every 1 second
var x = setInterval(function() {
// Find the distance between now and the count down date
var distance = countDownDate - now;
// 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);
// If the count down is finished, write some text
if (distance < 0) {
clearInterval(x);
document.getElementById("timer").innerHTML = "---";
document.getElementById("event-name").innerHTML = "Event Ended";
}
// 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 {
document.getElementById("timer").innerHTML = minutes + "m";
}
}, 1000);