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This article mainly introduces the detailed explanation and example code of the WeChat applet Introduction to WeChat applet slider. Friends in need can refer to the
implementation renderings:
Sliding selector
| Attribute name | Type | Default value | Description |
|---|---|---|---|
| min | Number | 0 | Minimum |
| max | Number | 100 | Maximum value |
| step | Number | 1 | Step size, the value must be greater than 0 and divisible by (max - min) |
| disabled | Boolean | false | Whether to disable |
| value | Number | 0 | Current value |
| show-value | Boolean | false | Whether to display the current value |
| bindchange | EventHandle | Event triggered after completing a drag, event.detail = {value:value} |
Example Code:
<view class="section section_gap"> <text class="section__title">设置left/right icon</text> <view class="body-view"> <Introduction to WeChat applet slider bindchange="Introduction to WeChat applet slider1change" left-icon="cancel" right-icon="success_no_circle"/> </view> </view> <view class="section section_gap"> <text class="section__title">设置step</text> <view class="body-view"> <Introduction to WeChat applet slider bindchange="Introduction to WeChat applet slider2change" step="5"/> </view> </view> <view class="section section_gap"> <text class="section__title">显示当前value</text> <view class="body-view"> <Introduction to WeChat applet slider bindchange="Introduction to WeChat applet slider3change" show-value/> </view> </view> <view class="section section_gap"> <text class="section__title">设置最小/最大值</text> <view class="body-view"> <Introduction to WeChat applet slider bindchange="Introduction to WeChat applet slider4change" min="50" max="200" show-value/> </view> </view>
var pageData = {}
for(var i = 1; i < 5; ++i) {
(function (index) {
pageData[`Introduction to WeChat applet slider${index}change`] = function(e) {
console.log(`Introduction to WeChat applet slider${index}发生change事件，携带值为`, e.detail.value)
}
})(i);
}
Page(pageData)
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