Swiper(七) Swiper常用属性和常用回调

Swiper

发布日期: 2020-05-28

更新日期: 2020-06-08

文章字数: 253

阅读时长: 1 分

阅读次数:

(1)本节知识点

mySwiper.width 与 mySwiper.height
mySwiper.translate
mySwiper.activeIndex
mySwiper.previousIndex

常用回调

滑屏开始触发
– onSlideChangeStart
滑屏结束后触发
– onSlideChangeEnd

(2) 代码开始

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta http-equiv="X-UA-Compatible" content="ie=edge" />
    <title>Document</title>
    <link rel="stylesheet" href="css/swiper.min.css" />
    <script src="js/swiper.min.js"></script>
  </head>
  <style>
    * {
      margin: 0px;
      padding: 0px;
    }

    .swiper-container {
      width: 350px;
      height: 300px;
    }

    .swiper-slide {
      font-size: 50px;
    }

    .swiper-slide {
      background: yellow;
    }
  </style>

  <body>
    <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>
    </div>
    <button id="btn">按钮</button>
  </body>
  <script>
    window.onload = function () {
      var mySwiper = new Swiper('.swiper-container', {
        direction: 'horizontal',
        speed: 4000,
        //当滑动开始改变
        onSlideChangeStart: function () {
          console.log('开始滑动')
        },
        //当滑动结束
        onSlideChangeEnd: function () {
          console.log('滑动结束')
        },
      })
      document.querySelector('#btn').onclick = function () {
        console.log(mySwiper)
        console.log(mySwiper.width)
        console.log(mySwiper.height)
        console.log(mySwiper.translate)
        console.log(mySwiper.activeIndex)
        console.log(mySwiper.previousIndex)
      }
    }
  </script>
</html>