Component description:
picker:
Scroll selector, currently supports three selectors, through They are distinguished by the mode attribute, which are ordinary selector (mode = selector), time selector (mode = time), and date selector (mode = date). The default is the ordinary selector.
wxml
<view class="page">
<view class="pagehd">
<text class="pagetitle">picker</text>
<text class="pagedesc">选择器</text>
</view>
<view class="pagebd">
<view class="section">
<view class="sectiontitle">地区选择器</view>
<picker bindchange="bindPickerChange" value="{{index}}" range="{{array}}">
<view class="picker">
当前选择：{{array[index]}}
</view>
</picker>
</view>
<view class="section">
<view class="sectiontitle">时间选择器</view>
<picker mode="time" value="{{time}}" start="09:01" end="21:01" bindchange="bindTimeChange">
<view class="picker">
当前选择: {{time}}
</view>
</picker>
</view>
<view class="section">
<view class="sectiontitle">日期选择器</view>
<picker mode="date" value="{{date}}" start="2015-09-01" end="2017-09-01" bindchange="bindDateChange">
<view class="picker">
当前选择: {{date}}
</view>
</picker>
</view>
</view>
</view>
Page({
data: {
array: ['中国', '美国', '巴西', '日本'],
index: 0,
date: '2016-09-01',
time: '12:01'
},
bindPickerChange: function(e) {
console.log('picker发送选择改变，携带值为', e.detail.value)
this.setData({
index: e.detail.value
})
},
bindDateChange: function(e) {
this.setData({
date: e.detail.value
})
},
bindTimeChange: function(e) {
this.setData({
time: e.detail.value
})
}
}).page {
min-height: 100%;
flex: 1;
background-color: #FBF9FE;
font-size: 32rpx;
font-family: -apple-system-font,Helvetica Neue,Helvetica,sans-serif;
overflow: hidden;
}
.pagehd{
padding: 50rpx 50rpx 100rpx 50rpx;
text-align: center;
}
.pagetitle{
display: inline-block;
padding: 20rpx 40rpx;
font-size: 32rpx;
color: #AAAAAA;
border-bottom: 1px solid #CCCCCC;
}
.pagedesc{
display: none;
margin-top: 20rpx;
font-size: 26rpx;
color: #BBBBBB;
}
.picker{
padding: 26rpx;
background-color: #FFFFFF;
}
.section{
margin-bottom: 80rpx;
}
.sectiontitle{
margin-bottom: 16rpx;
padding-left: 30rpx;
padding-right: 30rpx;
}
The above is the detailed content of picker scroll picker. For more information, please follow other related articles on the PHP Chinese website!
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