先创建插槽

定义多插槽的每一个插槽的属性

在js文件中启用多插槽

在页面使用多插槽

组件代码

<!--components/my-slots/my-slots.wxml--><view class="container"><view class="left"> <slot name="left" ></slot></view><view class="center"> <slot  name="center"></slot></view><view class="right">  <slot name="right" ></slot></view></view>

// components/my-slots/my-slots.js
Component({/*** 组件的属性列表*/properties: {},options: {multipleSlots :true},/*** 组件的初始数据*/data: {},/*** 组件的方法列表*/methods: {}
})

/* components/my-slots/my-slots.wxss */
.container{display: flex;text-align: center;
}
.center{flex: 1;
}
.right, .left{width: 160rpx;
}

{"component": true,"usingComponents": {}
}

页面代码

<!--pages/six/six.wxml-->
<navigation-bar title="牧原" back="{{false}}" color="black" background="#FFF"></navigation-bar>
<my-slots>
<button size="mini" slot="left"> 左爱坤</button>
<view slot="center"> 爱坤</view>
<button size="mini" slot="right"> 右爱坤</button></my-slots>

// pages/six/six.js
Page({/*** 页面的初始数据*/data: {},/*** 生命周期函数--监听页面加载*/onLoad(options) {},/*** 生命周期函数--监听页面初次渲染完成*/onReady() {},/*** 生命周期函数--监听页面显示*/onShow() {},/*** 生命周期函数--监听页面隐藏*/onHide() {},/*** 生命周期函数--监听页面卸载*/onUnload() {},/*** 页面相关事件处理函数--监听用户下拉动作*/onPullDownRefresh() {},/*** 页面上拉触底事件的处理函数*/onReachBottom() {},/*** 用户点击右上角分享*/onShareAppMessage() {}
})

/* pages/six/six.wxss */

{"usingComponents": {"navigation-bar": "/components/navigation-bar/navigation-bar","my-slots":"/components/my-slots/my-slots"},"enablePullDownRefresh": true
}