如何使幻灯片上的事件向前移动并在 Swiper JS 中向后移动?
How to make event on slide move forward and slide move back in Swiper JS?
我想在两个事件上做两个不同的函数(滑块向前移动,滑块向后移动)。在文档中有一个类似的事件(slideChange),但它适用于所有方面的变化。所以也许你知道一些方法
function forward(){
alert("slided forward")
}
function back(){
alert("slided backward")
}
swiper.on('slideChange', function ({realIndex:r,previousIndex:p}) {
if(r-p==1){
forward()
}
else{
back()
}
});
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Swiper demo</title>
<!-- Link Swiper's CSS -->
<link rel="stylesheet" href="https://unpkg.com/swiper/swiper-bundle.min.css">
<!-- Demo styles -->
<style>
html,
body {
position: relative;
height: 100%;
}
body {
background: #eee;
font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
font-size: 14px;
color: #000;
margin: 0;
padding: 0;
}
.swiper-container {
width: 100%;
height: 100%;
}
.swiper-slide {
text-align: center;
font-size: 18px;
background: #fff;
/* Center slide text vertically */
display: -webkit-box;
display: -ms-flexbox;
display: -webkit-flex;
display: flex;
-webkit-box-pack: center;
-ms-flex-pack: center;
-webkit-justify-content: center;
justify-content: center;
-webkit-box-align: center;
-ms-flex-align: center;
-webkit-align-items: center;
align-items: center;
}
</style>
</head>
<body>
<!-- Swiper -->
<div class="swiper-container">
<div class="swiper-wrapper">
<div class="swiper-slide">Slide 1</div>
<div class="swiper-slide">Slide 2</div>
<div class="swiper-slide">Slide 3</div>
<div class="swiper-slide">Slide 4</div>
<div class="swiper-slide">Slide 5</div>
<div class="swiper-slide">Slide 6</div>
<div class="swiper-slide">Slide 7</div>
<div class="swiper-slide">Slide 8</div>
<div class="swiper-slide">Slide 9</div>
<div class="swiper-slide">Slide 10</div>
</div>
</div>
<!-- Swiper JS -->
<script src="https://unpkg.com/swiper/swiper-bundle.min.js"></script>
<!-- Initialize Swiper -->
<script>
var swiper = new Swiper('.swiper-container');
</script>
</body>
</html>
我想在两个事件上做两个不同的函数(滑块向前移动,滑块向后移动)。在文档中有一个类似的事件(slideChange),但它适用于所有方面的变化。所以也许你知道一些方法
function forward(){
alert("slided forward")
}
function back(){
alert("slided backward")
}
swiper.on('slideChange', function ({realIndex:r,previousIndex:p}) {
if(r-p==1){
forward()
}
else{
back()
}
});
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Swiper demo</title>
<!-- Link Swiper's CSS -->
<link rel="stylesheet" href="https://unpkg.com/swiper/swiper-bundle.min.css">
<!-- Demo styles -->
<style>
html,
body {
position: relative;
height: 100%;
}
body {
background: #eee;
font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
font-size: 14px;
color: #000;
margin: 0;
padding: 0;
}
.swiper-container {
width: 100%;
height: 100%;
}
.swiper-slide {
text-align: center;
font-size: 18px;
background: #fff;
/* Center slide text vertically */
display: -webkit-box;
display: -ms-flexbox;
display: -webkit-flex;
display: flex;
-webkit-box-pack: center;
-ms-flex-pack: center;
-webkit-justify-content: center;
justify-content: center;
-webkit-box-align: center;
-ms-flex-align: center;
-webkit-align-items: center;
align-items: center;
}
</style>
</head>
<body>
<!-- Swiper -->
<div class="swiper-container">
<div class="swiper-wrapper">
<div class="swiper-slide">Slide 1</div>
<div class="swiper-slide">Slide 2</div>
<div class="swiper-slide">Slide 3</div>
<div class="swiper-slide">Slide 4</div>
<div class="swiper-slide">Slide 5</div>
<div class="swiper-slide">Slide 6</div>
<div class="swiper-slide">Slide 7</div>
<div class="swiper-slide">Slide 8</div>
<div class="swiper-slide">Slide 9</div>
<div class="swiper-slide">Slide 10</div>
</div>
</div>
<!-- Swiper JS -->
<script src="https://unpkg.com/swiper/swiper-bundle.min.js"></script>
<!-- Initialize Swiper -->
<script>
var swiper = new Swiper('.swiper-container');
</script>
</body>
</html>