微信小程序day02_07之小程序swiper 轮播图代码示例

╰+哭是因爲堅強的太久メ 2022-03-10 08:35 224阅读 0赞

swiper  
用于 滑块视图容器。  
其中属性如下  
![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzMzMjI5NjY5_size_16_color_FFFFFF_t_70][]  
![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzMzMjI5NjY5_size_16_color_FFFFFF_t_70 1][]  
![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzMzMjI5NjY5_size_16_color_FFFFFF_t_70 2][]  
代码示例 在wxml文件中代码如下

<swiper indicator-dots="{ {indicatorDots}}" autoplay="{ {autoplay}}" interval="{ {interval}}" duration="{ {duration}}">
      <block wx:for="{ {imgUrls}}">
        <swiper-item>
          <image src="{ {item}}" class="slide-image" width="355" height="150" />
        </swiper-item>
      </block>
    </swiper>
    
    
    <button bindtap="changeIndicatorDots">indicator-dots</button>
    <button bindtap="changeAutoplay">autoplay</button>
    <slider bindchange="intervalChange" show-value min="500" max="2000" />
    interval
    <slider bindchange="durationChange" show-value min="1000" max="10000" />
    duration

在js中的代码如下

Page({ 
      data: { 
        imgUrls: [
          'http://img02.tooopen.com/images/20150928/tooopen_sy_143912755726.jpg',
          'http://img02.tooopen.com/images/20150928/tooopen_sy_143912755726.jpg',
          'http://img02.tooopen.com/images/20150928/tooopen_sy_143912755726.jpg'
    
        ],
        indicatorDots: false,  // 是否显示面板指示点
        autoplay: false, //是否自动切换轮播图
        interval: 5000, // 轮播图
        duration: 1000  // 轮播图滑动动画时长
      },
      changeIndicatorDots(e) { 
        this.setData({ 
          indicatorDots: !this.data.indicatorDots
        })
      },
      changeAutoplay(e) { 
        this.setData({ 
          autoplay: !this.data.autoplay
        })
      },
      intervalChange(e) { 
        this.setData({ 
          interval: e.detail.value
        })
      },
      durationChange(e) { 
        this.setData({ 
          duration: e.detail.value
        })
      }
    })

显示的效果如图 :  
![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzMzMjI5NjY5_size_16_color_FFFFFF_t_70 3][]

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzMzMjI5NjY5_size_16_color_FFFFFF_t_70]: /images/20220310/3156908561924a2d9ff42000978c33a1.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzMzMjI5NjY5_size_16_color_FFFFFF_t_70 1]: /images/20220310/1d7b8a8af97a4fc2a649f18dc806eef4.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzMzMjI5NjY5_size_16_color_FFFFFF_t_70 2]: /images/20220310/8a4672ce4b1b4f13975f429d20e194ce.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzMzMjI5NjY5_size_16_color_FFFFFF_t_70 3]: /images/20220310/c2864e58fcc842b1b07ecba54caccb95.png