1.安装vue-prism-editor
npm install vue-prism-editor
npm install prismjs // 样式
2.在需要使用vue-prism-editor的组件中引入
import { PrismEditor } from "vue-prism-editor";
import "vue-prism-editor/dist/prismeditor.min.css"; // import the styles somewhere
// import highlighting library (you can use any library you want just return html string)
import { highlight, languages } from "prismjs/components/prism-core";
import "prismjs/components/prism-clike";
import "prismjs/components/prism-javascript";
import "prismjs/themes/prism-tomorrow.css"; // import syntax highlighting styles
3.html代码
<prism-editor
class="my-editor height-300"
v-model="code"
:highlight="highlighter"
:line-numbers="lineNumbers"
></prism-editor>
/** code----为需要高亮显示的代码内容 highlighter----定义在methods中的一个方法,用于把code高亮显示 lineNumbers----是否可编辑标识 */
4.js代码
export default {
components: {
PrismEditor
},
data: () => ({
code: 'console.log("Hello World")',
lineNumbers: true, // true为编辑模式, false只展示不可编辑
}),
methods: {
highlighter(code) {
return highlight(code, languages.js); //returns html
}
}
};
5.css代码
<style lang="scss">
/* required class css样式必写,不然编辑器没有样式,只是纯白页面展示 “height-300” 是给编辑器设置高度的,高度可自行设置,也可以不设置,这个样式非必需*/
.my-editor {
background: #2d2d2d;
color: #ccc;
font-family: Fira code, Fira Mono, Consolas, Menlo, Courier, monospace;
font-size: 14px;
line-height: 1.5;
padding: 5px;
}
/* optional */
.prism-editor__textarea:focus {
outline: none;
}
/* not required: */
.height-300 {
height: 300px;
}
</style>