Vue组件封装：基于Vue3+wangeditor富文本组件二次封装

yarn add @wangeditor/editor
# 或者 npm install @wangeditor/editor --save

yarn add @wangeditor/editor-for-react
# 或者 npm install @wangeditor/editor-for-react --save

yarn add @wangeditor/editor-for-vue
# 或者 npm install @wangeditor/editor-for-vue --save

yarn add @wangeditor/editor-for-vue@next
# 或者 npm install @wangeditor/editor-for-vue@next --save

<!-- 引入 css -->
<link href="https://unpkg.com/@wangeditor/editor@latest/dist/css/style.css" rel="stylesheet">

<!-- 引入 js -->
<script src="https://unpkg.com/@wangeditor/editor@latest/dist/index.js"></script>
<script>
    var E = window.wangEditor; // 全局变量
</script>

 1 <template>
 2   <div class="v-rich-text">
 3     <div v-if="isSplitTool" :id="toolId" class="toolbar-container"></div>
 4     <div v-if="isSplitTool" :id="textId" class="text-container"></div>
 5     <div v-if="!isSplitTool" :id="textId"></div>
 6   </div>
 7 </template>
 8 
 9 <script lang="ts">
10 import { onMounted, onBeforeUnmount, ref, toRefs, watch } from "vue";
11 import WangEditor from "wangeditor";
12 import { basicProps } from "./props";
13 
14 export default {
15   name: "VRichText",
16   props: basicProps,
17   emits: ["change", "update:content"],
18   setup(props, { emit }) {
19     const { toolId, textId, content, isSplitTool } = toRefs(props);
20     let instance: any;
21     const textContent = ref(content.value);
22 
23     watch(
24       () => props.content,
25       (nv) => {
26         if (nv !== instance.txt.html()) {
27           instance.txt.html(nv);
28           textContent.value = nv;
29         }
30       }
31     );
32 
33     onMounted(() => {
34       if (isSplitTool.value) {
35         instance = new WangEditor("#" + toolId.value, "#" + textId.value);
36       } else {
37         instance = new WangEditor("#" + textId.value);
38       }
39       Object.assign(instance.config, {
40         uploadImgShowBase64: true,
41         showFullScreen: false,
42         zIndex: 100,
43         focus: false,
44         onchange() {
45           emit("update:content", instance.txt.html());
46           emit("change", instance.txt.html());
47         },
48 
49     onBeforeUnmount(() => {
50       instance.destroy();
51       instance = null;
52     });
53 
54     return {
55       toolId,
56       textId,
57       textContent,
58       isSplitTool,
59     };
60   },
61 };
62 </script>
63 
64 <style lang="scss" scoped>
65 .v-rich-text {
66   height: 100%;
67   display: flex;
68   flex-direction: column;
69 
70   .text-container {
71     flex: 1;
72     height: 0;
73   }
74 }
75 </style>
76 

 1 export const basicProps = {
 2   // 工具栏ID
 3   toolId: {
 4     type: String,
 5     default: "toolbar-container",
 6   },
 7   // 内容ID
 8   textId: {
 9     type: String,
10     default: "text-container",
11   },
12   // 富文本内容
13   content: String,
14   // 是否拆分tool栏
15   isSplitTool: {
16     type: Boolean,
17     default: true,
18   },
19 };