如何在Vuejs3上使用localStorage?
P粉418351692
P粉418351692 2023-10-31 23:58:20
0
1
537

我对 localStorage 及其使用有点困惑。我有一个 comonent Statistic.vue ,它在最后显示模态。

Statistic.vue

<template>
 <p class='modal'>{{numberOfGames}}<p>
<template/>

<script>
export default {
    name: "GameStatistic",
    data() {
       return {
            numberOfGames: localStorage.getItem("NumberOfGames")
       } 
    },
    mounted() {
        //this.$store.commit('checkNumberOfGames')
    },
}
</script>

index.js

export default createStore({
  state: {
    currentGuessIndex: 0,
    isWinner: false
  },
  mutations: {
    checkNumberOfGames(state) {
      if (localStorage.getItem("NumberOfGames") === null) {
          localStorage.setItem("NumberOfGames", 1)
      } else if (state.currentGuessIndex >= 6 || state.isWinner) {
          let counter = localStorage.getItem("NumberOfGames");
          localStorage.setItem("NumberOfGames", parseInt(counter)+1)
      }
    }
  },
  actions: {
  },
  modules: {
  }
})

WordRow.vue

// some stuff
watch: {
   submitted: {
      async handler(submitted) {
           //some stuff
           this.$store.commit('checkNumberOfGames')
   }
}

我的问题是 Statistic.vue 中的 numberOfGames 未显示正确的数字,加载页面后它会显示正确的值,否则会留下 1。

P粉418351692
P粉418351692

热门教程
更多>
最新下载
更多>
网站特效
网站源码
网站素材
前端模板
关于我们 免责声明 Sitemap
PHP中文网:公益在线PHP培训,帮助PHP学习者快速成长!