想要实现的效果：点击圆形图标，view从右向左滑出，再次点击从左向右滑入

wxml:

<view class="goods_btn {{s_move==false?'z_move':''}}" catchtap='show_move'>
<image src='../../images/goods_btn.png' style='width:28rpx;height:28rpx;'></image>
</view> 
<view class="move_box {{s_move==false?'move_t':''}} {{s_move==true&move_o==1?'move_tf':''}}">
<view class='m_line'></view>
<view class='m_title'>校区</view>
<view class='m_school' style='margin-bottom:12rpx;'>
<block wx:for="{{school_object}}" wx:key="{{index}}">
<view>{{item}}</view>
</block>
</view>
<view class='m_school'>
<block wx:for="{{school_object2}}" wx:key="{{index}}">
<view>{{item}}</view>
</block>
</view>
<view class='m_title'>舞种</view>
<view class='m_school'>
<block wx:for="{{dance_object}}" wx:key="{{index}}">
<view>{{item}}</view>
</block>
</view>
<view class='m_title'>年龄</view>
<view class='m_school'>
<block wx:for="{{age_object}}" wx:key="{{index}}">
<view>{{item}}</view>
</block>
</view>
<view class='m_title'>课程</view>
<view class='m_course'>
<block wx:for="{{course_object}}" wx:key="{{index}}">
<view>{{item}}</view>
</block>
</view>
<view class='m_title'>难度</view>
<view class='m_course'>
<block wx:for="{{difficult_object}}" wx:key="{{index}}">
<view>{{item}}</view>
</block>
</view>
<view class='m_title'>价格</view>
<view class='m_school'>
<block wx:for="{{price_object}}" wx:key="{{index}}">
<view>{{item}}</view>
</block>
</view>
<view class='default_b'>
<view class='default_box'></view>
<view>设为默认选</view>
</view>
<view class='sure_b'>
<view catchtap='show_move'>确定</view>
<view catchtap='show_move'>取消</view>
</view>
</view>

js:

data: {
   move_o:0,
   s_move:true
},
show_move:function(){
let s_move=this.data.s_move;
this.setData({
     s_move:!s_move,
     move_o:1
})

wxss:

.move_t{
 z-index: 22; 
 animation: mymove 1s 1;
 animation-fill-mode:forwards; 
}
.z_move{
 z-index: 23!important;
}
@keyframes mymove{
from {right:-750px;}
 to {right:0px;}
}
.move_tf{
 z-index: 22;
 animation: mymove2 1s 1;
 animation-fill-mode:forwards; 
}
@keyframes mymove2{
from {right:0px;}
 to {right:-750px;}
}

原文作者： Hakuna__Matata
原文链接： 微信小程序 类似弹出菜单特效，从右向左滑出
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