鼠标滚轮滚动切换内容

swiper.js

swiper.js和swiper.css资源文件：
链接: https://pan.baidu.com/s/1roJSDBRkq_oL82Q2-d1Xew 提取码: ec5j

使用：

.swiper {
    width: 100%;
    height: calc(100vh + 100px);
}

.swiper-wrapper {
    width: 100%;
    min-width: 1420px;
}

.swiper-slide .box {
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.swiper-slide .box-left img {
    width: 64px;
    height: 64px;
}

.swiper-slide .box-right img {
    height: 500px;
    width: 740px;
}

.swiper-pagination-vertical.swiper-pagination-bullets, .swiper-vertical > .swiper-pagination-bullets {
    left: 0;
    right: auto;
    transform: translateX(200px);
}
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32

<div class="swiper mySwiper">
    <div class="swiper-wrapper">
        <div class="swiper-slide">
            <div class="box">
            	
             div>
        div>
        <div class="swiper-slide">
            <div class="box">
               
            div>
        div>
        <div class="swiper-slide">
            <div class="box">
                
            div>
        div>
        <div class="swiper-slide">
            <div class="box">
                
            div>
        div>
    div>
    
    <div class="swiper-pagination">div>
div>
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26

// js 动画
var mySwiper = $('.mySwiper');

var swiper = new Swiper(".mySwiper", {
    direction: "vertical",
    slidesPerView: 1,
    spaceBetween: 30,
    mousewheel: true,
    pagination: {
        el: ".swiper-pagination",
        clickable: true,
    },
    on: {
        slidePrevTransitionEnd: function () {
            var index = swiper.activeIndex;
            index === 0 ? mySwiper.css('pointer-events', 'none') : mySwiper.css('pointer-events', 'auto');
        },
        slideNextTransitionEnd: function () {
            swiper.isEnd ? mySwiper.css('pointer-events', 'none') : mySwiper.css('pointer-events', 'auto');
        },
    }
});

window.onmousewheel = tran;

function tran(ev) {
    var ev = ev || window.event;
    var top = document.documentElement.scrollTop;
    var index = swiper.activeIndex;
    if (ev.wheelDelta < 0) {
        if (top > 940) {
            unScroll();
            $('.header').css({'position': 'fixed', 'z-index': '9'});
        }
        if(index === 3){
            removeUnScroll();
        }
        console.log('向下滚动', document.documentElement.scrollTop)
    } else {
        if (top < 980) {
            unScroll();
            mySwiper.css('pointer-events', 'auto');
        }
        if(index === 0){
            removeUnScroll();
            $('.header').css({'position': 'relative'});
        }
        console.log('向上滚动', document.documentElement.scrollTop)
    }
}

function unScroll() {
    var top = $(document).scrollTop();
    $(document).on('scroll.unable',function (e) {
        $(document).scrollTop(top);
    })
}

function removeUnScroll() {
    $(document).unbind("scroll.unable");
}
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61