微信小程序实现弹出菜单动画

Page({
 data: {
  isPopping: false,
  animPlus: {},
  animCollect: {},
  animTranspond: {},
  animInput: {},
  animCloud:{},
  aninWrite:{},
 },
 //点击弹出
 plus: function () {
  if (this.data.isPopping) {
   //缩回动画
   this.popp();
   this.setData({
    isPopping: false
   })
  } else if (!this.data.isPopping) {
   //弹出动画
   this.takeback();
   this.setData({
    isPopping: true
   })
  }
 },
 input: function () {
  console.log("input")
 },
 transpond: function () {
  console.log("transpond")
 },
 collect: function () {
  console.log("collect")
 },
 cloud:function(){
  console.log("cloud")
 },
 write: function () {
  console.log("cloud")
 },


 //弹出动画
 popp: function () {
  //plus顺时针旋转
  var animationPlus = wx.createAnimation({
   duration: 400,
   timingFunction: 'ease-out'
  })
  var animationcollect = wx.createAnimation({
   duration: 400,
   timingFunction: 'ease-out'
  })
  var animationTranspond = wx.createAnimation({
   duration: 400,
   timingFunction: 'ease-out'
  })
  var animationInput = wx.createAnimation({
   duration: 400,
   timingFunction: 'ease-out'
  })
  var animationCloud = wx.createAnimation({
   duration: 400,
   timingFunction: 'ease-out'
  })
  var animationWrite = wx.createAnimation({
   duration: 400,
   timingFunction: 'ease-out'
  })
  animationPlus.rotateZ(180).step();
  animationcollect.translate(-90, -100).rotateZ(180).opacity(1).step();
  animationTranspond.translate(-140, 0).rotateZ(180).opacity(1).step();
  animationInput.translate(-90, 100).rotateZ(180).opacity(1).step();
  animationCloud.translate(0, 135).rotateZ(180).opacity(1).step();
  animationWrite.translate(0, -135).rotateZ(180).opacity(1).step();
  this.setData({
   animPlus: animationPlus.export(),
   animCollect: animationcollect.export(),
   animTranspond: animationTranspond.export(),
   animInput: animationInput.export(),
   animCloud: animationCloud.export(),
   animWrite: animationWrite.export(),
  })
 },
 //收回动画
 takeback: function () {
  //plus逆时针旋转
  var animationPlus = wx.createAnimation({
   duration: 400,
   timingFunction: 'ease-out'
  })
  var animationcollect = wx.createAnimation({
   duration: 400,
   timingFunction: 'ease-out'
  })
  var animationTranspond = wx.createAnimation({
   duration: 400,
   timingFunction: 'ease-out'
  })
  var animationInput = wx.createAnimation({
   duration: 400,
   timingFunction: 'ease-out'
  })
  var animationCloud = wx.createAnimation({
   duration: 400,
   timingFunction: 'ease-out'
  })
  var animationWrite = wx.createAnimation({
   duration: 400,
   timingFunction: 'ease-out'
  })
  animationPlus.rotateZ(0).step();
  animationcollect.translate(0, 0).rotateZ(0).opacity(0).step();
  animationTranspond.translate(0, 0).rotateZ(0).opacity(0).step();
  animationInput.translate(0, 0).rotateZ(0).opacity(0).step();
  animationCloud.translate(0, 0).rotateZ(0).opacity(0).step();
  animationWrite.translate(0, 0).rotateZ(0).opacity(0).step();
  this.setData({
   animPlus: animationPlus.export(),
   animCollect: animationcollect.export(),
   animTranspond: animationTranspond.export(),
   animInput: animationInput.export(),
   animCloud: animationCloud.export(),
   animWrite: animationWrite.export(),
  })
 },


 onLoad: function (options) {
  // 生命周期函数--监听页面加载
 },
 onReady: function () {
  // 生命周期函数--监听页面初次渲染完成
 },
 onShow: function () {
  // 生命周期函数--监听页面显示
 },
 onHide: function () {
  // 生命周期函数--监听页面隐藏
 },
 onUnload: function () {
  // 生命周期函数--监听页面卸载
 },
 onPullDownRefresh: function () {
  // 页面相关事件处理函数--监听用户下拉动作
 },
 onReachBottom: function () {
  // 页面上拉触底事件的处理函数
 },
 onShareAppMessage: function () {
  // 用户点击右上角分享
  return {
   title: 'title', // 分享标题
   desc: 'desc', // 分享描述
   path: 'path' // 分享路径
  }
 }
})

<view>
 <image src="/UploadFiles/2021-04-02/1.png">

wxss：


.img-switch-style {
 height: 120rpx;
 width: 120rpx;
 position: absolute;
 bottom: 250rpx;
 right: 100rpx;
 z-index: 100;
}
 
.img-style {
 height: 120rpx;
 width: 120rpx;
 position: absolute;
 bottom: 250rpx;
 right: 100rpx;
 opacity: 0;
}



以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。