vue2.x中使用monaco-editor

安装

注意两个库的版本指定

npm install monaco-editor@0.30.1 --save-dev
npm install monaco-editor-webpack-plugin@6.0.0 --save-dev

配置

vue.config.js中配置

const MonacoWebpackPlugin = require('monaco-editor-webpack-plugin')
module.exports = {
  configureWebpack: {
    plugins: [
      new MonacoWebpackPlugin()
    ]
  }
}

创建MonacoEditor公共组件

<template>
  <div ref="editorContainer" class="editor"></div>
</template>

<script>
import * as monaco from 'monaco-editor';
export default {
  name: 'MonacoEditor',
  data() {
    return {
      code: '',
      editor: null
    }
  },
  mounted() {
    this.init()
  },
  methods: {
    init() {
      // 初始化编辑器
      this.editor = monaco.editor.create(this.$refs.editorContainer, {
        value: this.code,
        language: 'javascript',
        tabSize: 2,
        scrollBeyondLastLine: false,
        automaticLayout: true, // 自动布局
        readOnly: false
      })
      console.log(this.editor)

      // 监听内容变化
      this.editor.onDidChangeModelContent(() => {

      })

      // 监听失去焦点事件
      this.editor.onDidBlurEditorText((e) => {
        console.log(e)
      });
    },
    // 获取编辑框内容
    getCodeContext() {
      return this.editor.getValue()
    },
    // 自动格式化代码
    format() {
      this.editor.trigger('anything', 'editor.action.formatDocument')
      // 或者
      // this.editor.getAction(['editor.action.formatDocument']).run()
    },
    changeEditor() {
      if (this.editor === null) {
        this.init()
      }

      const oldModel = this.editor.getModel()
      const newModel = monaco.editor.createModel(
        this.code,
        'javascript'
      )

      if (oldModel) {
        oldModel.dispose()
      }
      this.editor.setModel(newModel)
    }
  }
}
</script>

<style scoped>
.editor {
  width: 100%;
  min-height: 400px;
}
</style>

父组件中使用

<template>
  <div>
    <monaco-editor></monaco-editor>
  </div>
</template>

<script>
import MonacoEditor from '@/components/MonacoEditor'
export default {
  name: 'Test6',
  components: {
    MonacoEditor
  }

}
</script>