react-quill 富文本组件编写和应用

•  index.tsx文件

import React, { useRef, useState } from 'react';
import { Modal, Button } from 'antd';
import RichEditor from './RichEditor';const AnchorTouchHistory: React.FC = () => {const editorRef = useRef<any>(null);const [isModalVisible, setIsModalVisible] = useState(false);const [isEditModalVisible, setIsEditModalVisible] = useState(false);const [contentHtml, setContentHtml] = useState('<p>heheda</p>' );const openAddModal = () => setIsModalVisible(true);const submitContent = () => {const content = editorRef.current?.getRichContent();console.log(content);setIsModalVisible(false);editorRef.current?.resetContent();};const openEditModal = () => setIsEditModalVisible(true);const submitEditContent = () => {const content = editorRef.current?.getRichContent();console.log(content);setIsEditModalVisible(false);editorRef.current?.resetContent();};return (<div><Button onClick={openAddModal}>打开添加对话框</Button><Modalvisible={isModalVisible}onCancel={() => setIsModalVisible(false)}onOk={submitContent}><RichEditor ref={editorRef} /></Modal><Button onClick={openEditModal}>打开编辑对话框</Button><Modalvisible={isEditModalVisible}onCancel={() => setIsEditModalVisible(false)}onOk={submitEditContent}><RichEditor ref={editorRef} initialContent={contentHtml} /></Modal></div>);
};export default AnchorTouchHistory;

• RichEditor.tsx

import React, { useState, useEffect, useRef, useMemo, useImperativeHandle, forwardRef } from 'react';
import ReactQuill, { Quill } from 'react-quill';
import 'react-quill/dist/quill.core.css';
import 'react-quill/dist/quill.snow.css';
import 'react-quill/dist/quill.bubble.css';import { Modal, Input, Upload, Button, Tabs, Alert } from 'antd';
import { UploadOutlined } from '@ant-design/icons';
import COS from 'cos-js-sdk-v5';
import ImageResize from 'quill-image-resize-module-react';
import { getTxyCosConf } from '@/services/anchor-touch/history';Quill.register('modules/imageResize', ImageResize);import '@/styles/quillEditor.css';const RichEditor = forwardRef(({ initialContent = '' }, ref) => {const [value, setValue] = useState(initialContent);const [isCosReady, setIsCosReady] = useState(false);const quillRef = useRef<any>(null);const [isModalVisible, setIsModalVisible] = useState(false);const [isLinkModalVisible, setIsLinkModalVisible] = useState(false);const [bucket, setBucket] = useState('');const [region, setRegion] = useState('');const [cos, setCos] = useState<COS | null>(null);const [width, setWidth] = useState('');const [height, setHeight] = useState('');const [previewUrl, setPreviewUrl] = useState<string | null>(null);const [currentFile, setCurrentFile] = useState<File | null>(null);const [originalWidth, setOriginalWidth] = useState<number | null>(null);const [originalHeight, setOriginalHeight] = useState<number | null>(null);const [imageUrl, setImageUrl] = useState('');const [uploadMode, setUploadMode] = useState<'local' | 'url'>('local');const [linkUrl, setLinkUrl] = useState('');const [linkText, setLinkText] = useState('');const [urlError, setUrlError] = useState('');useImperativeHandle(ref, () => ({getRichContent: () => value,resetContent: () => setValue(initialContent)}));useEffect(() => {const fetchCosConfig = async () => {try {const response = await getTxyCosConf();setBucket(response.data.bucket);setRegion(response.data.region);const cosInstance = new COS({SecretId: response.data.secretid,SecretKey: response.data.secretkey,});setCos(cosInstance);setIsCosReady(true);} catch (error) {console.error('获取 COS 配置失败:', error);}};fetchCosConfig();}, []);const showImageUploadModal = () => {setIsModalVisible(true);};const showLinkModal = () => {setIsLinkModalVisible(true);};const handleLinkOk = () => {if (!linkUrl.startsWith('http://') && !linkUrl.startsWith('https://')) {setUrlError('链接地址格式不正确，请输入有效的链接地址。');return;}const editor = quillRef.current?.getEditor();const range = editor?.getSelection()?.index || 0;editor?.insertText(range, linkText, 'link', linkUrl);editor?.setSelection(range + linkText.length);handleLinkCancel();};const handleLinkCancel = () => {setIsLinkModalVisible(false);setLinkUrl('');setLinkText('');setUrlError('');};const handleOk = () => {if (uploadMode === 'local') {if (!currentFile || !cos) {handleCancel();return;}const uniqueFileName = `${Date.now()}_${currentFile.name}`;cos.uploadFile({Bucket: bucket,Region: region,Key: uniqueFileName,Body: currentFile,SliceSize: 1024 * 1024,},(err, data) => {if (err) {console.error('上传失败:', err);} else {const imageUrl = `https://${data.Location}`;insertImageToEditor(imageUrl);}});} else {insertImageToEditor(imageUrl);}};const insertImageToEditor = (imageUrl: string) => {const editor = quillRef.current?.getEditor();const range = editor?.getSelection()?.index || 0;editor?.insertEmbed(range, 'image', imageUrl);editor?.formatText(range, 1, {width: width ? width : undefined,height: height ? height : undefined,});editor?.setSelection(range + 1);handleCancel();console.log('图片的链接为: ', imageUrl);};const handleCancel = () => {setIsModalVisible(false);setPreviewUrl(null);setCurrentFile(null);setWidth('');setHeight('');setImageUrl('');};const beforeUpload = (file: File) => {if (!file.type.startsWith('image/')) {console.error('不是有效的图像文件');return false;}const reader = new FileReader();reader.onload = (e) => {const preview = e.target?.result as string;setPreviewUrl(preview);setCurrentFile(file);const img = new Image();img.onload = () => {console.log('Image loaded:', img.naturalWidth, img.naturalHeight);setOriginalWidth(img.naturalWidth);setOriginalHeight(img.naturalHeight);setWidth(img.naturalWidth.toString());setHeight(img.naturalHeight.toString());};img.onerror = (error) => {console.error('图像加载失败:', error);};img.src = preview;};reader.onerror = (error) => {console.error('文件读取失败:', error);};reader.readAsDataURL(file);return false;};const handleWidthBlur = () => {const widthValue = parseFloat(width);if (isNaN(widthValue)) {console.error('Invalid width: ', width);return;}if (originalWidth && originalHeight && widthValue > 0) {const calculatedHeight = (widthValue / originalWidth) * originalHeight;setHeight(calculatedHeight.toFixed(0).toString());}};const handleHeightBlur = () => {const heightValue = parseFloat(height);if (originalWidth && originalHeight && heightValue > 0) {const calculatedWidth = (heightValue / originalHeight) * originalWidth;setWidth(calculatedWidth.toFixed(0).toString());}};const handleLinkUrlChange = (e: React.ChangeEvent<HTMLInputElement>) => {const url = e.target.value;setLinkUrl(url);if (url.startsWith('http://') || url.startsWith('https://')) {setUrlError('');} else if (url) {setUrlError('链接地址格式不正确，请输入有效的链接地址。');}};const sizes = [false, '14px', '16px', '18px', '20px', '22px', '26px', '28px', '30px'];const Size = Quill.import('formats/size');Size.whitelist = sizes;const fonts = ['SimSun', 'SimHei', 'Microsoft-YaHei', 'KaiTi', 'FangSong', 'Arial', 'Times-New-Roman', 'sans-serif'];const Font = Quill.import('formats/font');Font.whitelist = fonts;Quill.register(Font, true);const modules = useMemo(() => ({toolbar: {container: [['bold', 'italic', 'underline'],[{ size: sizes }],[{ header: [1, 2, 3, 4, 5, false] }],[{ color: [] }, { background: [] }],['link', 'image', 'clean']],handlers: {image: showImageUploadModal,link: showLinkModal,},},imageResize: {modules: ['DisplaySize'],handleStyles: {backgroundColor: 'transparent',border: 'none',},resizeWidth: false,},}), [cos]);const formats = ['font','header','size','bold','italic','underline','strike','list','bullet','link','image','width','height','color', // include color format'background', // include background color format];if (!isCosReady) {return <div>加载中...</div>;}return (<><ReactQuillref={quillRef}value={value}onChange={setValue}modules={modules}formats={formats}/>{/* Modes for Image and Link Modals */}<Modaltitle="插入图片"visible={isModalVisible}onCancel={handleCancel}footer={null}><Tabs defaultActiveKey="local" onChange={setUploadMode}><Tabs.TabPane tab="本地图片" key="local"><Upload beforeUpload={beforeUpload} showUploadList={false}><Button icon={<UploadOutlined />}>选择图片</Button></Upload>{previewUrl && (<div style={{ display: 'flex', justifyContent: 'center', alignItems: 'center', marginTop: 10, width: 150, height: 150, overflow: 'hidden', border: '1px solid #e8e8e8' }}><img src={previewUrl} alt="预览" style={{ width: 150, maxHeight: '100%' }} /></div>)}</Tabs.TabPane><Tabs.TabPane tab="链接图片" key="url"><Input placeholder="图片链接" value={imageUrl} onChange={(e) => setImageUrl(e.target.value)} onBlur={() => {const img = new Image();img.onload = () => {setOriginalWidth(img.naturalWidth);setOriginalHeight(img.naturalHeight);setWidth(img.naturalWidth.toString());setHeight(img.naturalHeight.toString());setPreviewUrl(imageUrl);};img.onerror = (error) => {console.error('图像加载失败:', error);setPreviewUrl(null);};img.src = imageUrl;}} />{previewUrl && (<div style={{ display: 'flex', justifyContent: 'center', alignItems: 'center', marginTop: 10, width: 150, height: 150, overflow: 'hidden', border: '1px solid #e8e8e8' }}><img src={previewUrl} alt="预览" style={{ width: 150, maxHeight: '100%' }} /></div>)}</Tabs.TabPane></Tabs><Input placeholder="设置宽度" value={width} onChange={(e) => setWidth(e.target.value)} onBlur={handleWidthBlur} style={{ marginTop: 10 }} /><Input placeholder="设置高度" value={height} onChange={(e) => setHeight(e.target.value)} onBlur={handleHeightBlur} style={{ marginTop: 10 }} /><div style={{ marginTop: 10, textAlign: 'right' }}><Button type="primary" onClick={handleOk} disabled={uploadMode === 'local' ? !currentFile : !imageUrl}>确认</Button><Button onClick={handleCancel} style={{ marginLeft: 10 }}>取消</Button></div></Modal><Modal title="添加链接" visible={isLinkModalVisible} onCancel={handleLinkCancel} onOk={handleLinkOk}>{urlError && <Alert message={urlError} type="error" />}<Input placeholder="链接地址" value={linkUrl} onChange={handleLinkUrlChange} style={{ marginBottom: 10 }} /><Input placeholder="备注" value={linkText} onChange={(e) => setLinkText(e.target.value)} /></Modal></>);
});export default RichEditor;

• quillEditor.css

/* 字体风格 */
/* 处理下拉字体选择器中选项的文本溢出并显示省略号 */
.ql-snow .ql-picker.ql-font .ql-picker-label::before {width: 88px; /* 设置下拉选项宽度，可以根据需要调整 */white-space: nowrap; /* 不换行显示 */overflow: hidden; /* 隐藏溢出部分 */text-overflow: ellipsis; /* 使用省略号显示溢出文本 */
}
.ql-snow .ql-picker.ql-font .ql-picker-label[data-value="SimSun"]::before,
.ql-snow .ql-picker.ql-font .ql-picker-item[data-value="SimSun"]::before {content: "宋体";font-family: "SimSun";
}.ql-snow .ql-picker.ql-font .ql-picker-label[data-value="SimHei"]::before,
.ql-snow .ql-picker.ql-font .ql-picker-item[data-value="SimHei"]::before {content: "黑体";font-family: "SimHei";
}.ql-snow
.ql-picker.ql-font
.ql-picker-label[data-value="Microsoft-YaHei"]::before,
.ql-snow
.ql-picker.ql-font
.ql-picker-item[data-value="Microsoft-YaHei"]::before {content: "微软雅黑";font-family: "Microsoft YaHei";
}.ql-snow .ql-picker.ql-font .ql-picker-label[data-value="KaiTi"]::before,
.ql-snow .ql-picker.ql-font .ql-picker-item[data-value="KaiTi"]::before {content: "楷体";font-family: "KaiTi";
}.ql-snow .ql-picker.ql-font .ql-picker-label[data-value="FangSong"]::before,
.ql-snow .ql-picker.ql-font .ql-picker-item[data-value="FangSong"]::before {content: "仿宋";font-family: "FangSong";
}.ql-snow .ql-picker.ql-font .ql-picker-label[data-value="Arial"]::before,
.ql-snow .ql-picker.ql-font .ql-picker-item[data-value="Arial"]::before {content: "Arial";font-family: "Arial";
}.ql-snow
.ql-picker.ql-font
.ql-picker-label[data-value="Times-New-Roman"]::before,
.ql-snow
.ql-picker.ql-font
.ql-picker-item[data-value="Times-New-Roman"]::before {content: "Times New Roman";font-family: "Times New Roman";
}.ql-snow .ql-picker.ql-font .ql-picker-label[data-value="sans-serif"]::before,
.ql-snow .ql-picker.ql-font .ql-picker-item[data-value="sans-serif"]::before {content: "sans-serif";font-family: "sans-serif";
}.ql-font-SimSun { font-family: "SimSun"; }
.ql-font-SimHei { font-family: "SimHei"; }
.ql-font-Microsoft-YaHei { font-family: "Microsoft YaHei"; }
.ql-font-KaiTi { font-family: "KaiTi"; }
.ql-font-FangSong { font-family: "FangSong"; }
.ql-font-Arial { font-family: "Arial"; }
.ql-font-Times-New-Roman { font-family: "Times New Roman"; }
.ql-font-sans-serif { font-family: "sans-serif"; }/* 字体大小 */
.ql-snow .ql-picker.ql-size .ql-picker-label::before { content: "字体大小"; }
.ql-snow .ql-picker.ql-size .ql-picker-item::before { content: "常规"; }
.ql-snow .ql-picker.ql-size .ql-picker-label[data-value="14px"]::before{content: "14px";font-size: 14px;
}
.ql-snow .ql-picker.ql-size .ql-picker-label[data-value="16px"]::before{content: "16px";font-size: 14px;
}
.ql-snow .ql-picker.ql-size .ql-picker-label[data-value="18px"]::before{content: "18px";font-size: 14px;
}
.ql-snow .ql-picker.ql-size .ql-picker-label[data-value="20px"]::before{content: "20px";font-size: 14px;
}
.ql-snow .ql-picker.ql-size .ql-picker-label[data-value="22px"]::before{content: "22px";font-size: 14px;
}
.ql-snow .ql-picker.ql-size .ql-picker-label[data-value="26px"]::before{content: "26px";font-size: 14px;
}
.ql-snow .ql-picker.ql-size .ql-picker-label[data-value="30px"]::before {content: "30px";font-size: 14px;
}.ql-snow .ql-picker.ql-size .ql-picker-item[data-value="14px"]::before {content: "14px";font-size: 14px;
}.ql-size-14px { font-size: 14px; }/* .ql-snow .ql-picker.ql-size .ql-picker-label[data-value="16px"]::before, */
.ql-snow .ql-picker.ql-size .ql-picker-item[data-value="16px"]::before {content: "16px";font-size: 16px;
}.ql-size-16px { font-size: 16px; }/* .ql-snow .ql-picker.ql-size .ql-picker-label[data-value="18px"]::before, */
.ql-snow .ql-picker.ql-size .ql-picker-item[data-value="18px"]::before {content: "18px";font-size: 18px;
}.ql-size-18px { font-size: 18px; }/* .ql-snow .ql-picker.ql-size .ql-picker-label[data-value="20px"]::before, */
.ql-snow .ql-picker.ql-size .ql-picker-item[data-value="20px"]::before {content: "20px";font-size: 20px;
}.ql-size-20px { font-size: 20px; }/* .ql-snow .ql-picker.ql-size .ql-picker-label[data-value="22px"]::before, */
.ql-snow .ql-picker.ql-size .ql-picker-item[data-value="22px"]::before {content: "22px";font-size: 22px;
}.ql-size-22px { font-size: 22px; }/* .ql-snow .ql-picker.ql-size .ql-picker-label[data-value="26px"]::before, */
.ql-snow .ql-picker.ql-size .ql-picker-item[data-value="26px"]::before {content: "26px";font-size: 26px;
}.ql-size-26px { font-size: 26px; }/* .ql-snow .ql-picker.ql-size .ql-picker-label[data-value="28px"]::before, */
.ql-snow .ql-picker.ql-size .ql-picker-item[data-value="28px"]::before {content: "28px";font-size: 28px;
}.ql-size-28px { font-size: 28px; }/* .ql-snow .ql-picker.ql-size .ql-picker-label[data-value="30px"]::before, */
.ql-snow .ql-picker.ql-size .ql-picker-item[data-value="30px"]::before {content: "30px";font-size: 30px;
}.ql-size-30px { font-size: 30px; }/* 段落大小 */
.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="1"]::before,
.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="1"]::before {content: "标题1";
}.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="2"]::before,
.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="2"]::before {content: "标题2";
}.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="3"]::before,
.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="3"]::before {content: "标题3";
}.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="4"]::before,
.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="4"]::before {content: "标题4";
}.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="5"]::before,
.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="5"]::before {content: "标题5";
}.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="6"]::before,
.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="6"]::before {content: "标题6";
}.ql-snow .ql-picker.ql-header .ql-picker-item::before {content: "常规";
}/* .ql-snow .ql-picker.ql-header .ql-picker-label[data-value="1"]::before, */
.ql-snow .ql-picker.ql-header .ql-picker-label::before {content: "标题大小";
}/* 默认设置 */
.ql-snow .ql-editor { font-size: 14px; }
/* 查看样式 */
.view-editor .ql-toolbar { display: none; }
.view-editor .ql-container.ql-snow { border: 0; }
.view-editor .ql-container.ql-snow .ql-editor { padding: 0; }
/* 编辑样式 */
.edit-editor .ql-toolbar { display: block; }
.edit-editor .ql-container.ql-snow {border: 1px solid #ccc;min-height: inherit;
}

• golang后端接口,获取

  TxyCosConf:SecretId: 'xxxxx'SecretKey: 'xxxxx'Bucket: 'xxxxx'Region: 'xxxx'

import {request} from "@@/plugin-request/request";
export function getTxyCosConf() {return request('/api/v1/xxxx/getTxyCosConf', {method: 'get',}).then(response => {return response;}).catch(error => {console.error('Error get data:', error);throw error;});
}