fediblock-instance/public/random-text.js

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JavaScript
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2024-09-15 17:44:53 +00:00
var Messenger = function (el) {
'use strict';
var m = this;
m.init = function () {
m.codeletters = "&#*+%?£@§$";
m.current_length = 0;
m.fadeBuffer = false;
m.message = el.textContent.length > 0 ? el.textContent : ''
setTimeout(m.animateIn, 300);
};
m.generateRandomString = function (length) {
var random_text = '';
while (random_text.length < length) {
random_text += m.codeletters.charAt(Math.floor(Math.random() * m.codeletters.length));
}
return random_text;
};
m.animateIn = function () {
if (m.current_length < m.message.length) {
m.current_length = m.current_length + 2;
if (m.current_length > m.message.length) {
m.current_length = m.message.length;
}
var message = m.generateRandomString(m.current_length);
el.textContent = message;
setTimeout(m.animateIn, 60);
} else {
setTimeout(m.animateFadeBuffer, 60);
}
};
m.animateFadeBuffer = function () {
if (m.fadeBuffer === false) {
m.fadeBuffer = [];
for (var i = 0; i < m.message.length; i++) {
m.fadeBuffer.push({ c: (Math.floor(Math.random() * 12)) + 1, l: m.message.charAt(i) });
}
}
var do_cycles = false;
var message = '';
for (var i = 0; i < m.fadeBuffer.length; i++) {
var fader = m.fadeBuffer[i];
if (fader.c > 0) {
do_cycles = true;
fader.c--;
message += m.codeletters.charAt(Math.floor(Math.random() * m.codeletters.length));
} else {
message += fader.l;
}
}
el.textContent = message;
setTimeout(m.animateFadeBuffer, 150);
};
m.init();
}
window.Messenger = Messenger;