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直接看效果:json格式化
安装版本不宜过旧也不宜过新,针对vue3安装这个版本即可
- yarn add vue-json-viewer;
-
- "dependencies": {
- "vue-json-viewer": "3",
- },
- <script>
- import JsonViewer from "vue-json-viewer";
- import "vue-json-viewer/style.css";
- export default {
- components: {
- JsonViewer,
- },
- }
- </script>
注意的是,这里需要对绑定数据做一个类型校验,对不合法数据类型进行剔除,另外可以自定义格式化框内部的样式
详细实例:
- <JsonViewer :style="{
- minHeight: mainRowHeight,
- maxHeight: mainRowHeight,
- overflow: 'auto',
- fontSize: `${fontSize}px`,
- fontWeight: fontWeight,
- }"
- :boxed="false"
- :sort="false"
- :expanded="true"
- :copyable="true"
- :show-array-index="false"
- :show-double-quotes="true"
- expand-depth="20"
- :value="getJSON()" ></JsonViewer>
-
- <script>
-
- import JsonViewer from "vue-json-viewer";
- import "vue-json-viewer/style.css";//引入插件样式
- export default {
- components: {
- JsonViewer,
- },
- data(){
- return{
- jsonValue:"",
- fontSize:“”,
- fontWeight:"",
- mainRowHeight:"",
- }
- },
- methods:{
- getJSON() {
- if (typeof this.jsonValue== "string") {
- try {
- var obj = JSON.parse(this.jsonValue);
- if (typeof obj == "object" && obj) {
- return obj;
- }
- } catch (e) {
- console.log("error:" + this.jsonValue+ "!!!" + e);
- return "";
- }
- } else {
- return this.jsonValue;
- }
- },
- }
- }
- <script>

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