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HTML粘性滑块导航页面Demo - 可自由填充内容
- 2025-04-07
- 1098 ℃

HTML 代码
<!doctype html> <html> <head> <meta charset="UTF-8" /> <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0" /> <meta http-equiv="X-UA-Compatible" content="ie=edge" /> <title>jQuery粘性滑块导航(响应式)</title> <link rel="stylesheet" href="./style.css" /> </head> <body> <section> <h1>粘性滑块导航</h1> <h3>滑动内容与粘性选项卡导航</h3> <div> <a href="#tab-es6">ES6</a> <a href="#tab-flexbox">Flexbox</a> <a href="#tab-react">React</a> <a href="#tab-angular">Angular</a> <a href="#tab-other">Other</a> <span></span> </div> </section> <!-- Main --> <main> <section id="tab-es6"> <h1>ES6</h1> <h3>something about es6</h3> </section> <section id="tab-flexbox"> <h1>Flexbox</h1> <h3>something about flexbox</h3> </section> <section id="tab-react"> <h1>React</h1> <h3>something about react</h3> </section> <section id="tab-angular"> <h1>Angular</h1> <h3>something about angular</h3> </section> <section id="tab-other"> <h1>Other</h1> <h3>something about other</h3> </section> </main> <script src="https://cdn.bootcdn.net/ajax/libs/jquery/3.7.1/jquery.min.js"></script> <script src="./script.js"></script> </body> </html>
CSS 代码
a {
text-decoration: none;
}
.et-hero-tabs,
.et-slide {
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
height: 100vh;
position: relative;
background: #eee;
text-align: center;
padding: 0 2em;
}
.et-hero-tabs h1,
.et-slide h1 {
font-size: 2rem;
margin: 0;
letter-spacing: 1rem;
}
.et-hero-tabs h3,
.et-slide h3 {
font-size: 1rem;
letter-spacing: 0.3rem;
opacity: 0.6;
}
.et-hero-tabs-container {
display: flex;
flex-direction: row;
position: absolute;
bottom: 0;
width: 100%;
height: 70px;
box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
background: #fff;
z-index: 10;
}
.et-hero-tabs-container--top {
position: fixed;
top: 0;
}
.et-hero-tab {
display: flex;
justify-content: center;
align-items: center;
flex: 1;
color: #000;
letter-spacing: 0.1rem;
transition: all 0.5s ease;
font-size: 0.8rem;
}
.et-hero-tab:hover {
color: white;
background: rgba(102, 177, 241, 0.8);
transition: all 0.5s ease;
}
.et-hero-tab-slider {
position: absolute;
bottom: 0;
width: 0;
height: 6px;
background: #66b1f1;
transition: left 0.3s ease;
}
@media (min-width: 800px) {
.et-hero-tabs h1,
.et-slide h1 {
font-size: 3rem;
}
.et-hero-tabs h3,
.et-slide h3 {
font-size: 1rem;
}
.et-hero-tab {
font-size: 1rem;
}
}JS 代码
class StickyNavigation {
constructor() {
this.currentId = null;
this.currentTab = null;
this.tabContainerHeight = 70;
let self = this;
$(".et-hero-tab").click(function () {
self.onTabClick(event, $(this));
});
$(window).scroll(() => {
this.onScroll();
});
$(window).resize(() => {
this.onResize();
});
}
onTabClick(event, element) {
event.preventDefault();
let scrollTop = $(element.attr("href")).offset().top - this.tabContainerHeight + 1;
$("html, body").animate({ scrollTop: scrollTop }, 600);
}
onScroll() {
this.checkTabContainerPosition();
this.findCurrentTabSelector();
}
onResize() {
if (this.currentId) {
this.setSliderCss();
}
}
checkTabContainerPosition() {
let offset = $(".et-hero-tabs").offset().top + $(".et-hero-tabs").height() - this.tabContainerHeight;
if ($(window).scrollTop() > offset) {
$(".et-hero-tabs-container").addClass("et-hero-tabs-container--top");
} else {
$(".et-hero-tabs-container").removeClass("et-hero-tabs-container--top");
}
}
findCurrentTabSelector(element) {
let newCurrentId;
let newCurrentTab;
let self = this;
$(".et-hero-tab").each(function () {
let id = $(this).attr("href");
let offsetTop = $(id).offset().top - self.tabContainerHeight;
let offsetBottom = $(id).offset().top + $(id).height() - self.tabContainerHeight;
if ($(window).scrollTop() > offsetTop && $(window).scrollTop() < offsetBottom) {
newCurrentId = id;
newCurrentTab = $(this);
}
});
if (this.currentId != newCurrentId || this.currentId === null) {
this.currentId = newCurrentId;
this.currentTab = newCurrentTab;
this.setSliderCss();
}
}
setSliderCss() {
let width = 0;
let left = 0;
if (this.currentTab) {
width = this.currentTab.css("width");
left = this.currentTab.offset().left;
}
$(".et-hero-tab-slider").css("width", width);
$(".et-hero-tab-slider").css("left", left);
}
}
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