uni-app (安卓 ios)
使用composition-api computed 监听vuex store时
store 值改变了 computed 不会再被触发
import { computed } from '@vue/composition-api'
setup (props, { root }) {
const price = computed(() => {
console.log(root.$store.state.price)
return root.$store.state.price
})
}
只会打印一次 price值再改变 computed也不会再触发
0 个回复