37 lines
1.2 KiB
JavaScript
37 lines
1.2 KiB
JavaScript
"use strict";
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let words = document.querySelectorAll(".word");
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words.forEach(word => {
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let letters = word.textContent.split("");
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word.textContent = "";
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letters.forEach(letter => {
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let span = document.createElement("span");
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span.textContent = letter;
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span.className = "letter";
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word.append(span);
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});
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});
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let currentWordIndex = 0;
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let maxWordIndex = words.length - 1;
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words[currentWordIndex].style.opacity = "1";
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let rotateText = () => {
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let currentWord = words[currentWordIndex];
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let nextWord = currentWordIndex === maxWordIndex ? words[0] : words[currentWordIndex + 1];
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// rotate out letters of current word
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Array.from(currentWord.children).forEach((letter, i) => {
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setTimeout(() => {
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letter.className = "letter out";
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}, i * 80);
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});
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// reveal and rotate in letters of next word
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nextWord.style.opacity = "1";
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Array.from(nextWord.children).forEach((letter, i) => {
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letter.className = "letter behind";
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setTimeout(() => {
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letter.className = "letter in";
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}, 340 + i * 80);
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});
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currentWordIndex =
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currentWordIndex === maxWordIndex ? 0 : currentWordIndex + 1;
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};
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rotateText();
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setInterval(rotateText, 4000); |