swiper滑块组件说明:
- 滑块视图容器,用于展示图片,可以通过用户拖拽和设置自动切换属性控制图片的切换
组件的使用示例的运行效果如下:
下面是WXML代码:
[XML] 纯文本查看 复制代码
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[/align] < 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 |
下面是JS代码:
[JavaScript] 纯文本查看 复制代码
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page({ data: { imgUrls: [ ], indicatorDots: false , autoplay: false , interval: 5000, duration: 1000 }, changeIndicatorDots: function (e) { this .setData({ indicatorDots: ! this .data.indicatorDots }) }, changeAutoplay: function (e) { this .setData({ autoplay: ! this .data.autoplay }) }, intervalChange: function (e) { this .setData({ interval: e.detail.value }) }, durationChange: function (e) { this .setData({ duration: e.detail.value }) } }) |
wxss
[CSS] 纯文本查看 复制代码
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.swiper-item{ display : block ; height : 150px ; } |
主要属性:
- 设置界面的内容样式,用于wxml
属性
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类型
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默认值
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描述
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indicator-dots
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Boolean
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false
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是否显示面板指示点
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autoplay
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Boolean
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false
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是否自动切换
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current
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Number
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0
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当前所在页面的 index
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interval
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Number
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5000
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自动切换时间间隔
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duration
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Number
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1000
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滑动动画时长
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bindchange
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EventHandle
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current 改变时会触发 change 事件,event.detail = {current: current}
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来源:https://www.cnblogs.com/johnchai/p/6637406.html