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| <!--
| * @Descripttion: 代码编辑器
| * @version: 1.0
| * @Author: sakuya
| * @Date: 2022年5月20日21:46:29
| * @LastEditors:
| * @LastEditTime:
| -->
|
| <template>
| <div class="sc-code-editor" :style="{'height':_height}">
| <textarea ref="textarea" v-model="contentValue"></textarea>
| </div>
| </template>
|
| <script>
| import { markRaw } from "vue"
|
| //框架
| import CodeMirror from 'codemirror'
| import 'codemirror/lib/codemirror.css'
|
| //主题
| import 'codemirror/theme/idea.css'
| import 'codemirror/theme/darcula.css'
|
| //功能
| import 'codemirror/addon/selection/active-line'
|
| //语言
| import 'codemirror/mode/javascript/javascript'
| import 'codemirror/mode/sql/sql'
|
| export default {
| props: {
| modelValue: {
| type: String,
| default: ""
| },
| mode: {
| type: String,
| default: "javascript"
| },
| height: {
| type: [String,Number],
| default: 300,
| },
| options: {
| type: Object,
| default: () => {}
| },
| theme: {
| type: String,
| default: "idea"
| },
| readOnly: {
| type: Boolean,
| default: false
| },
| },
| data() {
| return {
| contentValue: this.modelValue,
| coder: null,
| opt: {
| theme: this.theme, //主题
| styleActiveLine: true, //高亮当前行
| lineNumbers: true, //行号
| lineWrapping: false, //自动换行
| tabSize: 4, //Tab缩进
| indentUnit: 4, //缩进单位
| indentWithTabs : true, //自动缩进
| mode : this.mode, //语言
| readOnly: this.readOnly, //只读
| ...this.options
| }
| }
| },
| computed: {
| _height() {
| return Number(this.height)?Number(this.height)+'px':this.height
| },
| },
| watch: {
| modelValue(val) {
| this.contentValue = val
| if (val !== this.coder.getValue()) {
| this.coder.setValue(val)
| }
| }
| },
| mounted() {
| this.init()
| //获取挂载的所有modes
| //console.log(CodeMirror.modes)
| },
| methods: {
| init(){
| this.coder = markRaw(CodeMirror.fromTextArea(this.$refs.textarea, this.opt))
| this.coder.on('change', (coder) => {
| this.contentValue = coder.getValue()
| this.$emit('update:modelValue', this.contentValue)
| })
| },
| formatStrInJson(strValue) {
| return JSON.stringify(JSON.parse(strValue), null, 4)
| }
| }
| }
| </script>
|
| <style scoped>
| .sc-code-editor {font-size: 14px;border: 1px solid #ddd;line-height: 150%;}
| .sc-code-editor:deep(.CodeMirror) {height: 100%;}
| </style>
|
|
