vue中json格式化显示数据(vue-json-viewer)

$ npm install vue-json-viewer@2 --save
// Vue2
$ npm install vue-json-viewer@3 --save
// Vue3

$ yarn add vue-json-viewer@2 
// Vue2
$ yarn add vue-json-viewer@3 
// Vue3

import { createApp } from 'vue';
import JsonViewer from 'vue-json-viewer'
import App from './App.vue';

const app = createApp(App);
app.use(JsonViewer )

app.mount('#app');

<template>
	 <json-viewer
          :value="data"
          :expand-depth="5"
          copyable
          boxed
          sort
          class="w-100%"></json-viewer>
</template>
<script setup lang="ts">
 const data =  {// 注意：绑定得数据一定是JSON，而不是JSON字符串
      total: 25,
      limit: 10,
      data: [
        {
          id: '5968fcad629fa84ab65a5247',
          firstname: 'Ada',
          lastname: 'Lovelace',
        },
      ],
    };
</script>

   //获取到表格数据后，添加一个自定义变量，记录json显示的方式
    state.tableData.forEach((item) => {
      item.showJsonView = false;
    });

   <!--el-table-column 插槽中  -->
     <template #default="scope">
            <div v-if="col.key === 'accountConfig'">
              <el-link
                type="primary"
                :underline="false"
                @click="() => (scope.row.showJsonView = !scope.row.showJsonView)">
                {{ scope.row.showJsonView ? '原始数据' : '格式化数据' }}
              </el-link>
              <div v-if="scope.row.showJsonView">
                <json-viewer
                  :value="JSON.parse(scope.row[col.key])"
                  :expand-depth="1"
                  copyable></json-viewer>
              </div>
              <div v-else>
                <pre class="text-pre-wrap">{{ scope.row[col.key] }}</pre>
              </div>
            </div>
            <div v-else>
              {{ scope.row[col.key] }}
            </div>
          </template>

// values are default one from jv-light template
.my-awesome-json-theme {
  background: #fff;
  white-space: nowrap;
  color: #525252;
  font-size: 14px;
  font-family: Consolas, Menlo, Courier, monospace;

  .jv-ellipsis {
    color: #999;
    background-color: #eee;
    display: inline-block;
    line-height: 0.9;
    font-size: 0.9em;
    padding: 0px 4px 2px 4px;
    border-radius: 3px;
    vertical-align: 2px;
    cursor: pointer;
    user-select: none;
  }
  .jv-button { color: #49b3ff }
  .jv-key { color: #111111 }
  .jv-item {
    &.jv-array { color: #111111 }
    &.jv-boolean { color: #fc1e70 }
    &.jv-function { color: #067bca }
    &.jv-number { color: #fc1e70 }
    &.jv-number-float { color: #fc1e70 }
    &.jv-number-integer { color: #fc1e70 }
    &.jv-object { color: #111111 }
    &.jv-undefined { color: #e08331 }
    &.jv-string {
      color: #42b983;
      word-break: break-word;
      white-space: normal;
    }
  }
  .jv-code {
    .jv-toggle {
      &:before {
        padding: 0px 2px;
        border-radius: 2px;
      }
      &:hover {
        &:before {
          background: #eee;
        }
      }
    }
  }
}