arimelody.me/public/script/main.js

80 lines
2.2 KiB
JavaScript
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import "./header.js";
import "./accessibility.js";
function type_out(e) {
const text = e.innerText;
const original = e.innerHTML;
e.innerText = "";
const delay = 25;
let chars = 0;
function insert_char(character, parent) {
const c = document.createElement("span");
c.innerText = character;
parent.appendChild(c);
c.classList.add("newchar");
}
function normalize() {
e.innerHTML = original;
}
function increment_char() {
const newchar = text.substring(chars - 1, chars);
insert_char(newchar, e);
chars++;
if (chars <= text.length) {
setTimeout(increment_char, delay);
} else {
setTimeout(normalize, 250);
}
}
increment_char();
}
function fill_list(list) {
const items = list.querySelectorAll("li a, li span");
items.innerText = "";
const delay = 100;
items.forEach((item, iter) => {
item.style.animationDelay = `${iter * delay}ms`;
item.style.animationPlayState = "playing";
});
}
[...document.querySelectorAll("h1, h2, h3, h4, h5, h6")]
.filter((e) => e.innerText != "")
.forEach((e) => {
type_out(e);
});
[...document.querySelectorAll("ol, ul")]
.filter((e) => e.innerText != "")
.forEach((e) => {
fill_list(e);
});
document.addEventListener("htmx:afterSwap", async event => {
const res = await event.detail.xhr.response;
var new_head = res.substring(res.indexOf("<head>")+1, res.indexOf("</head>"));
if (new_head) {
document.head.innerHTML = new_head;
}
window.scrollY = 0;
});
const top_button = document.getElementById("backtotop");
window.onscroll = () => {
if (!top_button) return;
const btt_threshold = 100;
if (
document.body.scrollTop > btt_threshold ||
document.documentElement.scrollTop > btt_threshold
) {
top_button.classList.add("active");
} else {
top_button.classList.remove("active");
}
}