vue3 使用 jsoneditor

在main.js中引入 样式文件

import 'jsoneditor/dist/jsoneditor.css'

复制代码放到文件中就能用了
jsoneditor.vue

<template><div ref="jsonDom" style="width: 100%; height: 460px"></div>
</template>
<script setup lang="ts">
import { ref, onMounted, watchEffect } from 'vue'
import JsonEditor from 'jsoneditor'
interface validateResult {path: Array<string | number>message: string
}
const props = defineProps<{option: anyvalidate?: (val: any) => validateResult
}>()
const emit = defineEmits(['update:modelValue', 'change', 'customValidation'])const jsonDom = ref(null)
const validate = (res: any, editor: any) => {try {emit('change', {success: res.length === 0 && typeof editor.get() !== 'number',json: editor.getText()})} catch (error) {console.log(error)}
}
onMounted(() => {const options = {history: false,sortObjectKeys: false,mode: 'code',modes: ['code', 'text'],onChange() {editor.validate().then((res: any) => validate(res, editor))},onBlur() {try {editor.set(eval(`(${editor.getText()})`))editor.validate().then((res: any) => validate(res, editor))} catch (error) {console.log(error)}},onValidate: props.validate,onValidationError: function (errors: any) {errors.forEach((error: any) => {switch (error.type) {case 'validation': // schema validation errorbreakcase 'customValidation': // custom validation erroremit('customValidation')breakcase 'error': // json parse erroremit('change', {success: false,json: editor.getText()})break}})}}const editor = new JsonEditor(jsonDom.value, options)watchEffect(() => {editor.set(props.option)editor.validate().then((res: any) => validate(res, editor))})
})
</script>