富文本组件
wangEditor
官网地址:https://www.wangeditor.com/
VUE3实现
依赖
text
"@wangeditor/editor": "^5.1.23",
"@wangeditor/editor-for-vue": "^5.1.12",
封装的组件,src/components/wangeditor/index.vue
vue
<template>
<div style="border: 1px solid #ccc">
<Toolbar
style="border-bottom: 1px solid #ccc"
:editor="editorRef"
:defaultConfig="toolbarConfig"
:mode="mode"
/>
<Editor
style="height: 500px; overflow-y: hidden;"
v-model="valueHtml"
:defaultConfig="editorConfig"
:mode="mode"
@onCreated="handleCreated"
/>
</div>
</template>
<script>
import '@wangeditor/editor/dist/css/style.css' // 引入 css
import { onBeforeUnmount, ref, shallowRef, onMounted,defineProps,watch } from 'vue'
import { Editor, Toolbar } from '@wangeditor/editor-for-vue'
import { imageUpload } from '@/api/upload'
export default {
components: { Editor, Toolbar },
props: {
text: {
default: '',
type: String,
},
},
setup(props) {
// 编辑器实例,必须用 shallowRef
const editorRef = shallowRef()
// 内容 HTML
const valueHtml = ref(props.text)
// 模拟 ajax 异步获取内容
onMounted(() => {
})
watch(() => props.text, newValue => {
console.log(`Value changed to: ${newValue}`);
// 在这里执行你需要的操作
valueHtml.value = newValue
}, {
immediate: true // 可选:如果希望在初始渲染时也触发一次观察器
});
const toolbarConfig = {}
const editorConfig = {
placeholder: '请输入内容...' ,
MENU_CONF: {}
}
//文件上传
editorConfig.MENU_CONF['uploadImage'] = {
// 小于该值就插入 base64 格式(而不上传),默认为 0
base64LimitSize: 5 * 1024, // 5kb
// 单个文件的最大体积限制,默认为 2M
// maxFileSize: 1 * 1024 * 1024, // 1M
// // 最多可上传几个文件,默认为 100
// maxNumberOfFiles: 5,
// 选择文件时的类型限制,默认为 ['image/*'] 。如不想限制,则设置为 []
allowedFileTypes: ['image/*'],
// 自定义上传
async customUpload(file, insertFn) { // 文件上传
const formData = new FormData();
formData.set('file', file)
// 这里根据自己项目封装情况,设置上传地址
let result = await imageUpload(formData)
// 插入到富文本编辑器中,主意这里的三个参数都是必填的,要不然控制台报错:typeError: Cannot read properties of undefined (reading 'replace')
insertFn(result.data.url, result.data.filename, result.data.filename)
}
}
// 组件销毁时,也及时销毁编辑器
onBeforeUnmount(() => {
const editor = editorRef.value
if (editor == null) return
editor.destroy()
})
const handleCreated = (editor) => {
editorRef.value = editor // 记录 editor 实例,重要!
}
return {
editorRef,
valueHtml,
mode: 'default', // 或 'simple'
toolbarConfig,
editorConfig,
handleCreated
};
}
}
</script>
<style scoped>
</style>
调用
vue
<template>
<Wangeditor :text="text" ref="wangeditorRef" />
</template>
<script setup>
import { defineComponent, ref ,provide,defineProps,onBeforeMount, onMounted } from 'vue'
import Wangeditor from '@/components/wangeditor/index.vue'
const wangeditorRef = ref();
//初始化富文本内容
const text = ref('');
// 获取富文本的内容
wangeditorRef.value.valueHtml
</script>