1，toast
//提示框
function prompt(msg) {
wx.showToast({
title: msg,
icon: "loading",//加载中
icon: "
success
",//成功
duration:
2000
})
}
2，日历控件
（1）xml文件
<picker mode="date" value="{{date}}" start="2018-05-10" end="2030-09-01" bindchange="bindDateChange">
<
view
class=
"picker">
<
text
class=
"gotime_date gotimeleft">出发日期： {{date}}
</
text
>
</
view
>
</picker>
（2）js文件 data里初始化默认一个时间
data: {
date: "2018-5-10"
},
//根据选择传递的值进行下一步操作
bindDateChange:
function (e) {
app.baojiriqi = e.detail.value
// console.log('picker发送选择改变，携带值为', e.detail.value)
this.setData({
date: e.detail.value
})
},
3，下拉框
（1）xml文件
<
view
class=
"weui_panel">
<
picker
bindchange=
"bindSexPickerChange"
value=
"{{sex_index}}"
range=
"{{sex_array}}">
<
view
class=
"item1eft">
性别：
</
view
>
<
view
class=
"itemright_picker"> {{sex_array[sex_index]}}
</
view
>
</
picker
>
</
view
>
（2）js文件
//选择器
bindSexPickerChange:
function (e) {
// console.log('sex_picker发送选择改变，携带值为', e.detail.value)
this.setData({
sex_index: e.detail.value
})
},
//初始化定义
data: {
sex_array:["男","女"],
sex_index:0,
},
//联网请求
var userId = utils.getUserId()
wx.request({
url: app.globalData.urls + app.globalData.add_chengjiren,
data: {
uid: userId,
passengerName: name,
passengerPhone: shouji,
passengerEmail: youxiang,
passengerCertType:
this.data.cert_card_index,
passengerCertNum: zhegnjiannum,
passengerGender: this.data.sex_index,
passedgerGenderArray:this.data.
sex_array//把得到的数据放进数组里
},