vue使用vue-json-viewer插件展示JSON格式数据的方法

npm install vue-json-viewer --save

import JsonViewer from 'vue-json-viewer'
Vue.use(JsonViewer)

import JsonViewer from 'vue-json-viewer'
export default {
   components:{ JsonViewer }
}

    <json-viewer
      :value="JSON.parse(jsonStr)"
      :expand-depth="5"
      boxed
      sort
      :show-array-index="false"
      copyable
    >
      <template slot="copy">
        <i class="el-icon-document-copy" title="复制"></i>
      </template>
    </json-viewer>
....
data(){
    return{
        jsonStr:"{\r\n    \"success\": true,\r\n    \"code\": 200,\r\n    \"msg\": \"操作成功\",\r\n    \"data\": \"\"\r\n}"
    }
}

// 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;
        }
      }
    }
  }
}