<vital-add @changeHandle = "showHandle"></vital-add>
子:
传递给父元素函数
Handleback() {
this.$emit(‘changeHandle‘, ‘true‘)
}
第二种办法:
父:
handleAdd() {
this.addFlag = false
}
goback() {
this.addFlag = true
}
<braden-stress :goback="goback"></braden-stress>
子:
props: {
goback: {
type: Function
}
},
返回:
back() {
this.goback()
},