Page({
 data: {
  hiddenModal1:true,
  hiddenModal2:true,
  input:null
 },
 showModal1:function(e){
  this.setData({hiddenModal1:false})
 },
 model1confirm:function(e){
  this.setData({ hiddenModal1: true })
  wx.showToast({
   title: '我觉得OK',
  })
 },
 model1cancel:function(e){
  this.setData({ hiddenModal1: true })
  wx.showToast({
   title: '我觉得不行',
  })
 },
 input:function(e){
  this.setData({input:e.detail.value})
 },
 showModal2: function (e) {
  this.setData({ hiddenModal2: false })
 },
 model2confirm: function (e) {
  this.setData({ hiddenModal2: true })
  wx.showToast({
   title: '确定' +this.data.input,
   icon:'none'
  })
 },
 model2cancel: function (e) {
  this.setData({ hiddenModal2: true })
  wx.showToast({
   title: '取消'+this.data.input,
   icon: 'none'
  })
 }
})

<button type="primary" bindtap='showModal1'>弹出提示modal</button>
<button type="default" bindtap='showModal2'>弹出带文本框的modal</button>
<modal hidden="{{hiddenModal1}}" title="提示modal" confirm-text="是" cancel-text="否" bindconfirm="model1confirm" bindcancel="model1cancel">
 modal是真的好用
</modal>
<modal hidden="{{hiddenModal2}}" title="文本框的modal" confirm-text="提交" cancel-text="取消" bindconfirm="model2confirm" bindcancel="model2cancel">
 <input placeholder='请输入内容' bindinput='input'/>
</modal>