[pinia] vue3中监听pinia值的变化

const store = mainStore()
 
// 监听pinia中整个state
store.$subscribe((mutation, state) => {
    console.log(state);
})

// 监听pinia中整个state
watch(store.$state, (newValue, oldValue) => {
    console.log(newValue,oldValue);
})

// 只监听pinia中某一个值的变化
watch(() => store.count, (newValue, oldValue) => {
    console.log(newValue, oldValue);
})

 

参考：

vue中监听pinia中整个state的变化和只监听state中某一个值的变化