vue项目有不同的依赖可以对应2和3版本的codemirror
vue-codemirror
在vue2上我们可以使用 vue-codemirror
- 安装
npm install vue-codemirror -S
- 引入
import Vue from 'vue'
import VueCodeMirror from 'vue-codemirror'
import 'codemirror/lib/codemirror.css'
Vue.use(CodeMirror)
- 使用
<template>
<codemirror :code.sync="code" :options="editorOption"></codemirror>
</template>
<script type="text/javascript">
export default {
data () {
return {
code: '',
editorOption: {
tabSize: 2,
mode: 'application/json',
theme: 'base16-dark',
lineNumbers: true,
line: true
}
}
}
}
<script>
codemirror-editor-vue3
我们在vue3上使用 codemirror-editor-vue3
- 安装
npm install codemirror-editor-vue3 -S
- 引入
import {
createApp } from "vue";
import App from "./App.vue";
import {
GlobalCmComponent } from "codemirror-editor-vue3";
const app = createApp(App);
app.use(GlobalCmComponent);
app.mount("#app");
- 使用
<template>
<Codemirror
v-model:value="code"
:options="cmOptions"
border
placeholder="test placeholder"
:height="200"
@change="change"
/>
</template>
<script>
import Codemirror from "codemirror-editor-vue3";
// language
import "codemirror/mode/javascript/javascript.js";
// theme
import "codemirror/theme/dracula.css";
import {
ref } from "vue";
export default {
components: {
Codemirror },
setup() {
const code = ref(`
var i = 0;
for (; i < 9; i++) {
console.log(i);
// more statements
}`);
return {
code,
cmOptions: {
mode: "text/javascript", // Language mode
theme: "dracula", // Theme
lineNumbers: true, // Show line number
smartIndent: true, // Smart indent
indentUnit: 2, // The smart indent unit is 2 spaces in length
foldGutter: true, // Code folding
styleActiveLine: true, // Display the style of the selected row
},
};
},
};
</script>