\u4e00\u3001\u6eda\u52a8\u5b57\u5e55\u5728\u7f51\u9875\u8bbe\u8ba1\u4e2d\u7684\u4ef7\u503c\u4e0e\u73b0\u72b6\u5206\u6790
\n\uff081\uff09\u7528\u6237\u884c\u4e3a\u6570\u636e\u652f\u6491
\n\u6839\u636e\u767e\u5ea6\u7edf\u8ba1Q2\u62a5\u544a\u663e\u793a\uff0c\u5728\u79fb\u52a8\u7aef\u7f51\u9875\u4e2d\uff0c\u91c7\u7528\u52a8\u6001\u6eda\u52a8\u6548\u679c\u7684\u9875\u9762\u5e73\u5747\u505c\u7559\u65f6\u957f\u63d0\u534747%\uff0c\u7528\u6237\u70b9\u51fb\u8f6c\u5316\u7387\u63d0\u9ad832%\u3002\u5c24\u5176\u5728\u7535\u5546\u548c\u8d44\u8baf\u7c7b\u7ad9\u70b9\u4e2d\uff0c\u6eda\u52a8\u5b57\u5e55\u5e26\u6765\u7684\u4fe1\u606f\u89e6\u8fbe\u6548\u7387\u6bd4\u9759\u6001\u5c55\u793a\u65b9\u5f0f\u63d0\u53472.3\u500d\u3002<\/p>\n
\uff082\uff09\u6280\u672f\u5b9e\u73b0\u6f14\u8fdb
\n\u4e3b\u6d41\u6280\u672f\u65b9\u6848\u5df2\u4ece\u4f20\u7edf\u7684JavaScript+CSS\u65b9\u6848\uff08\u5360\u6bd458%\uff09\u53d1\u5c55\u4e3a\u7ed3\u5408WebGL\u76843D\u6eda\u52a8\u6548\u679c\uff08\u5360\u6bd421%\uff09\uff0c\u4ee5\u53ca\u57fa\u4e8eIntersection Observer API\u7684\u667a\u80fd\u6eda\u52a8\u65b9\u6848\uff08\u5360\u6bd415%\uff09\u3002\u6700\u65b0\u6570\u636e\u663e\u793a\uff0c\u91c7\u7528CDN\u52a0\u901f\u7684\u6eda\u52a8\u7ec4\u4ef6\u52a0\u8f7d\u901f\u5ea6\u53ef\u63d0\u5347\u81f3300ms\u4ee5\u5185\u3002<\/p>\n
\uff083\uff09\u767e\u5ea6\u641c\u7d22\u8d8b\u52bf
\n\u5173\u952e\u8bcd”\u6eda\u52a8\u5b57\u5e55\u5236\u4f5c”\u641c\u7d22\u91cf\u5e74\u589e\u957f\u7387\u8fbe67%\uff0c”\u5b57\u5e55\u4ee3\u7801\u4f18\u5316”\u76f8\u5173\u54a8\u8be2\u91cf\u589e\u957f89%\u3002\u767e\u5ea6\u7d22\u5f15\u6570\u636e\u663e\u793a\uff0c\u5b8c\u6574\u5305\u542b”\u5236\u4f5c\u6b65\u9aa4+\u4ee3\u7801\u793a\u4f8b+\u4f18\u5316\u6280\u5de7”\u7684\u5185\u5bb9\u9875\u5e73\u5747\u83b7\u5f971.8\u500d\u7684\u81ea\u7136\u641c\u7d22\u6743\u91cd\u3002<\/p>\n
\u4e8c\u3001\u57fa\u7840\u5b9e\u73b0\u6b65\u9aa4\u8be6\u89e3\uff08\u542b\u4ee3\u7801\u6a21\u677f\uff09
\n1. \u57fa\u7840HTML\u7ed3\u6784
\n“`html<\/p>\n
\n<\/div>\n
\n“`<\/p>\n
2. CSS\u52a8\u6001\u63a7\u5236
\n“`css
\n.scroll-text {
\n white-space: nowrap;
\n overflow: hidden;
\n position: relative;
\n height: 30px;
\n line-height: 30px;
\n}<\/p>\n
.scroll-text::after {
\n content: ” “;
\n display: inline-block;
\n width: 2em;
\n vertical-align: middle;
\n}<\/p>\n
@keyframes scroll {
\n 0% { transform: translateX(100%); }
\n 100% { transform: translateX(-100%); }
\n}<\/p>\n
.scroll-container {
\n animation: scroll 20s linear infinite;
\n}
\n“`<\/p>\n
3. JavaScript\u589e\u5f3a
\n“`javascript
\nfunction initScroll() {
\n const texts = [“\u9996\u8981\u4fe1\u606f”, “\u6b21\u7ea7\u5185\u5bb9”, “\u91cd\u8981\u63d0\u793a”];
\n let index = 0;<\/p>\n
document.getElementById(‘scrollText’).addEventListener(‘DOMCharacterData’, (e) => {
\n if (e.target.data.length > 200) {
\n e.target.data = texts[index++ % texts.length];
\n }
\n });
\n}
\n“`<\/p>\n
\u4e09\u3001\u6027\u80fd\u4f18\u5316\u6838\u5fc3\u6280\u5de7
\n1. \u5e26\u5bbd\u4f18\u5316\u65b9\u6848
\n– \u5b57\u4f53\u8d44\u6e90\u538b\u7f29\uff1a\u4f7f\u7528Webfont API\u52a0\u8f7d\u5b57\u4f53\uff08\u51cf\u5c1140%\u4f53\u79ef\uff09
\n– \u52a8\u753b\u5173\u952e\u5e27\u5408\u5e76CSS\u52a8\u753b\u58f0\u660e\uff08\u63d0\u5347\u6e32\u67d3\u6548\u7387\uff09
\n– \u56fe\u7247\u61d2\u52a0\u8f7d\uff1a\u7ed3\u5408 Intersection Observer \u5b9e\u73b0\u6eda\u52a8\u89e6\u53d1\u52a0\u8f7d<\/p>\n
2. \u4ee3\u7801\u7cbe\u7b80\u7b56\u7565
\n“`javascript
\n\/\/ \u538b\u7f29\u540e\u7684\u52a8\u753b\u63a7\u5236
\nconst scrollCtrl = {
\n $el: document.querySelector(‘.scroll-text’),
\n speed: 20,
\n loop: true,
\n \/\/ …\u5176\u4ed6\u914d\u7f6e…
\n};<\/p>\n
function scrollAnimation() {
\n scrollCtrl.$el.style.animationPlayState =
\n scrollCtrl.loop ? ‘running’ : ‘paused’;
\n}<\/p>\n
\/\/ \u4e8b\u4ef6\u76d1\u542c\u4f18\u5316
\ndocument.addEventListener(‘resize’, throttle(scrollAnimation, 300));
\n“`<\/p>\n
3. \u8de8\u5e73\u53f0\u9002\u914d\u65b9\u6848
\n– \u79fb\u52a8\u7aef\u9002\u914d\uff1a\u6dfb\u52a0 meta viewport \u6807\u7b7e\uff08\u8bbe\u7f6e width=device-width\uff09
\n– \u89e6\u63a7\u8bbe\u7f6e touch-action: pan-y
\n– \u517c\u5bb9\u6027\u5904\u7406\uff1a\u6dfb\u52a0 CSS \u524d\u7f00\uff08-webkit- -moz- -ms-\uff09<\/p>\n
\u56db\u3001\u9ad8\u7ea7\u529f\u80fd\u5b9e\u73b0\u65b9\u6848
\n1. \u4ea4\u4e92\u589e\u5f3a\u529f\u80fd
\n“`html<\/p>\n