Posts: 打字机效果的 Hitokoto（html+css+js）
打字机效果的 Hitokoto（html+css+js）
效果
讲
文本将写在<span class="text" id="hitokoto_text">:D 获取中...</span>里
JavaScript 中
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| const typingSpeed = 180;
const deletingSpeed = 100;
const delayBetweenCycles = 2500;
|
完整源码
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| <!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>打字机效果的 Hitokoto</title>
<style>
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
body {
height: 100vh;
display: flex;
justify-content: center;
align-items: center;
background-color: rgb(43, 52, 82);
}
.text {
font-family: 'fangsong';
display: inline-block;
position: relative;
font-size: 40px;
height: 60px;
line-height: 60px;
color: rgb(245, 245, 245);
}
.text::after {
content: '';
position: absolute;
right: -10px;
top: 5px;
height: 50px;
width: 3px;
background-color: #fff;
animation: blink 0.5s steps(1) infinite;
}
@keyframes blink {
0%, 100% {
background-color: #fff;
}
50% {
background-color: transparent;
}
}
</style>
</head>
<body>
<h1>
<span class="text" id="hitokoto_text">:D 获取中...</span>
</h1>
<script>
const textElement = document.querySelector('.text');
let charIndex = 0;
let isDeleting = false;
let hitokotoText = '';
let typingInterval;
const typingSpeed = 180;
const deletingSpeed = 100;
const delayBetweenCycles = 2500;
function typeWriter() {
if (!shouldRunEffect()) {
clearInterval(typingInterval);
return;
}
if (isDeleting) {
textElement.innerHTML = hitokotoText.slice(0, charIndex--);
} else {
textElement.innerHTML = hitokotoText.slice(0, ++charIndex);
}
if (!isDeleting && charIndex === hitokotoText.length) {
setTimeout(() => isDeleting = true, delayBetweenCycles);
} else if (isDeleting && charIndex === 0) {
isDeleting = false;
clearInterval(typingInterval);
fetchHitokoto();
return;
}
const speed = isDeleting ? deletingSpeed : typingSpeed;
typingInterval = setTimeout(typeWriter, speed);
}
function fetchHitokoto() {
if (!shouldRunEffect()) return;
fetch('https://v1.hitokoto.cn')
.then(response => response.json())
.then(data => {
hitokotoText = data.hitokoto;
var consoleQuote = hitokotoText;
charIndex = 0;
typeWriter();
console.log(`%c✨ ${consoleQuote}`,"font-size:20px; background:rgba(225,225,225,0); color:#3aaacf;padding:10px; border: 3px solid #3aaacf;border-radius:10px;");
})
.catch(error => {
console.error(error);
hitokotoText = "获取失败 ε(┬┬﹏┬┬)3";
charIndex = 0;
errortypeWriter();
});
}
function errortypeWriter() {
typingInterval = setInterval(() => {
textElement.innerHTML = hitokotoText.slice(0, ++charIndex);
if (charIndex === hitokotoText.length) {
clearInterval(typingInterval);
}
}, typingSpeed);
}
function shouldRunEffect() {
return true
}
document.addEventListener('DOMContentLoaded', function() {
fetchHitokoto();
});
volantis.pjax.push(() => {
if (shouldRunEffect()) {
fetchHitokoto();
} else {
clearInterval(typingInterval);
textElement.innerHTML = '';
}
});
</script>
</body>
</html>
|
参考资料
- 打字机效果 html+css+js
- 语句接口 - 一言
