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2.\u00a0\u5728 CSS \u7684\u00a0@keyframes scrollText\u00a0\u89c4\u5219\u4e2d\uff0c\u53ef\u4ee5\u8c03\u6574\u00a0from\u00a0\u548c\u00a0to\u00a0\u72b6\u6001\u4e0b\u7684\u00a0transform\u00a0\u5c5e\u6027\u4e2d\u7684\u4f4d\u79fb\u8ddd\u79bb\u3002
– \u4f8b\u5982\uff0c\u589e\u5927\u4f4d\u79fb\u8ddd\u79bb\u53ef\u4ee5\u4f7f\u6eda\u52a8\u901f\u5ea6\u770b\u8d77\u6765\u66f4\u5feb\uff1a
css
@keyframes scrollText {
from {
transform: translateX(150%);
}
to {
transform: translateX(-150%);
}
}
\u00a0
.scroll-text {
white-space: nowrap;
animation: scrollText 10s linear infinite;
}
plaintext
– \u51cf\u5c0f\u4f4d\u79fb\u8ddd\u79bb\u5219\u4f1a\u4f7f\u6eda\u52a8\u901f\u5ea6\u770b\u8d77\u6765\u66f4\u6162\u3002
**\u4e8c\u3001\u4f7f\u7528 JavaScript \u52a8\u6001\u63a7\u5236**
1. \u901a\u8fc7\u83b7\u53d6\u6eda\u52a8\u5143\u7d20\u5e76\u4fee\u6539\u5176\u52a8\u753b\u5c5e\u6027\u6765\u63a7\u5236\u6eda\u52a8\u901f\u5ea6\u3002
“`html
<!DOCTYPE html>
<html lang=”en”>
<head>
<meta charset=”UTF-8″>
<meta name=”viewport” content=”width=device-width, initial-scale=1.0″>
<style>
.scroll-container {
width: 100%;
height: 50px;
overflow: hidden;
background-color: #f0f0f0;
}
.scroll-text {
white-space: nowrap;
}
<\/style>
<\/head>
<body>
<div class=”scroll-container”>
<div class=”scroll-text”>\u8fd9\u662f\u6eda\u52a8\u7684\u6587\u5b57\u5185\u5bb9\uff0c\u53ef\u6839\u636e\u9700\u8981\u4fee\u6539\u3002<\/div>
<\/div>
<input type=”range” min=”1″ max=”10″ value=”5″ id=”speedSlider”>
<script>
const scrollText = document.querySelector(‘.scroll-text’);
const speedSlider = document.getElementById(‘speedSlider’);
speedSlider.addEventListener(‘input’, function () {
const speed = 10 – parseInt(this.value);
scrollText.style.animationDuration = speed + ‘s’;
});
<\/script>
<\/body>
<\/html>
\u00a0
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\u8fd9\u6837\u5c31\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u5f0f\u6765\u8c03\u6574\u7f51\u7ad9\u5b57\u4f53\u7684\u6eda\u52a8\u901f\u5ea6\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
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