微信开发文档地址：https://developers.weixin.qq.com ... figuration/app.html
教学地址
调用
<view>
<c2 wx:if="{{c2Show}}"></c2>
<button type="primary" bind:tap="deadC" >销毁自定义组件</button>
</view>
deadC() {
console.log("销毁测试");
this.setData({
c2Show:!this.data.c2Show
})
},
组件
lifetimes:{
created(){
console.log('创建');
},
attached(){
console.log('挂载');
},
detached(){
console.log('销毁');
}
}
lifetimes 下面三种状态 created attached detated 创建挂载销毁
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