微信小程序使用modal组件弹出对话框功能示例

<view>提示：{{tip}}</view>
<button type="default" bindtap="showModal">点击我弹出modal对话框</button>
<view>
 <modal title="modal对话框" hidden="{{modalHidden}}" confirm-text="确定" cancel-text="取消" bindconfirm="modalBindaconfirm" bindcancel="modalBindcancel">您好，我是modal对话框</modal>
</view>

Page({
 data:{
 // text:"这是一个页面"
 tip:'',
 buttonDisabled:false,
 modalHidden:true,
 show:false
 },
 showModal:function(){
 this.setData({
 modalHidden:!this.data.modalHidden
 })
 },
 modalBindaconfirm:function(){
 this.setData({
 modalHidden:!this.data.modalHidden,
 show:!this.data.show,
 tip:'您点击了【确认】按钮！',
 buttonDisabled:!this.data.buttonDisabled
 })
 },
 modalBindcancel:function(){
 this.setData({
 modalHidden:!this.data.modalHidden,
 tip:'您点击了【取消】按钮！'
 })
 }
})