Introduction to WeChat applet slider-Mini Program Development-php.cn

Introduction to WeChat applet slider

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Release： 2018-06-27 14:21:07

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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:

Introduction to WeChat applet slider

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>

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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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