在React中用react-draft-wysiwyg：// react-draft-wysiwyg begin
import { EditorState, convertToRaw, ContentState } from 'draft-js';
import { Editor } from 'react-draft-wysiwyg';
import draftToHtml from 'draftjs-to-html';
import htmlToDraft from 'html-to-draftjs';
import 'react-draft-wysiwyg/dist/react-draft-wysiwyg.css'
// react-draft-wysiwyg end
state = { showRichText: false, // react-draft-wysiwyg editorContent: '', // react-draft-wysiwyg editorState: '', // react-draft-wysiwyg };
点击并拖拽以移动 /** * * @react-draft-wysiwyg begin */ handleClearContent = () => { this.setState({ editorState: '' }) } handleGetText = () => { this.setState({ showRichText: true }) } onEditorChange = (editorContent) => { this.setState({ editorContent, }); }; onEditorStateChange = (editorState) => { this.setState({ editorState }); }; // @react-draft-wysiwyg end
addModalHandleOk = e => { const _this = this; this.addModalFormRef.current.validateFields() .then(values => { console.log(this.state.editorContent); const params = { title: values.title, content: draftToHtml(convertToRaw(this.state.editorState.getCurrentContent())) }; axios.post(`http://localhost:5555/api/add_blog`, qs.stringify(params)).then((resp) => { if (resp.ret) { console.log(resp.msg); } else { this.addModalFormRef.current.resetFields(); this.setState({ addModalVisible: false }); this.getData(1, 5); } }, (err) => { console.log(err); }); }) .catch(info => { console.log('Validate Failed:', info); }); }
/** * 显示blog Modal */ handleShowDetailBlog = (id) => { axios.get(`http://localhost:5555/api/get_blog_detail?id=${id}`, {}).then((resp) => { if (resp.data.ret) { this.setState({ showBlogModalVisible: true, blogDetail: resp.data.content }) } else { } }, (err) => { console.log(err); }); }
<Modal title="创建" visible={this.state.addModalVisible} width={660} onOk={this.addModalHandleOk} onCancel={this.addModalHandCancel} okText="确认" cancelText="取消" maskClosable={false} destroyOnClose={true} > <Form {...layout} ref={this.addModalFormRef} name="control-ref" preserve={false}> <Form.Item label="标题" style={{ marginBottom: 0 }}> <Form.Item name="title" style={{ display: 'inline-block', 'calc(100% - 8px)', marginRight: 15 }} rules={[ { required: true, message: "标题不能为空" } ]} > <Input /> </Form.Item> </Form.Item> <Form.Item label="内容" style={{ marginBottom: 0 }}> <Form.Item name="content" style={{ display: 'inline-block', 'calc(100% - 8px)' }} rules={[ { required: true, message: "内容不能为空" } ]} > <Editor editorState={this.state.editorState} wrapperClassName="demo-wrapper" editorClassName="demo-editor" onEditorStateChange={this.onEditorStateChange} /> {/* <TextArea rows={4} /> */} </Form.Item> </Form.Item> </Form> </Modal>
<Modal title="详情" visible={this.state.showBlogModalVisible} width={660} onOk={this.handleShowBlogModalHandleOk} onCancel={this.handleShowBlogModalHandleCancel} okText="确定" cancelText="取消" maskClosable={false} destroyOnClose={true} footer={null} > <div dangerouslySetInnerHTML={{__html: this.state.blogDetail}} style={{height: 300, overflow: 'auto'}}/> </Modal>
完整代码：
import React, { Component } from 'react'
import { Table, Pagination, Card, Modal, Button, Form, Input, InputNumber, Select, Checkbox, Radio, notification } from 'antd'
import ReactEcharts from 'echarts-for-react'
import axios from 'axios'
import qs from 'qs'
import { PlusOutlined, MinusOutlined } from '@ant-design/icons';
// react-draft-wysiwyg begin
import { EditorState, convertToRaw, ContentState } from 'draft-js';
import { Editor } from 'react-draft-wysiwyg';
import draftToHtml from 'draftjs-to-html';
import htmlToDraft from 'html-to-draftjs';
import 'react-draft-wysiwyg/dist/react-draft-wysiwyg.css'
// react-draft-wysiwyg end
const { Option } = Select;
const { TextArea } = Input;
const layout = {
labelCol: {
span: 3,
},
wrapperCol: {
span: 19,
}
};
export default class Home extends Component {
state = {
showRichText: false, // react-draft-wysiwyg
editorContent: '', // react-draft-wysiwyg
editorState: '', // react-draft-wysiwyg
chartData: [
['2019-10-10', 200],
['2019-10-11', 400],
['2019-10-12', 650],
['2019-10-13', 500],
['2019-10-14', 250],
['2019-10-15', 300],
['2019-10-16', 450],
['2019-10-17', 300],
['2019-10-18', 200]
],
selectedRowKeys: [], // 表格选择项Keys
selectedRows: [], // 表格选择项Rows
tableData: [],
total: 0, // for Pagination
columns: [
{
title: 'ID',
dataIndex: 'id',
30,
},
{
title: '标题',
dataIndex: 'title',
500,
render: (text, record) => <a href="javascript: void(0)" target="_self" onClick={() => this.handleShowDetailBlog(record.id)}>{text}</a>
},
{
title: '内容',
dataIndex: 'content'
},
],
addModalVisible: false,
showBlogModalVisible: false,
blogDetail: ''
};
/**
*
* @react-draft-wysiwyg begin
*/
handleClearContent = () => {
this.setState({
editorState: ''
})
}
handleGetText = () => {
this.setState({
showRichText: true
})
}
onEditorChange = (editorContent) => {
this.setState({
editorContent,
});
};
onEditorStateChange = (editorState) => {
this.setState({
editorState
});
};
// @react-draft-wysiwyg end
getSalesVolumeChartData = (chartData) => {
return {
grid: {
left: '3%',
right: '3%',
bottom: '3%',
top: '3%',
containLabel: true
},
xAxis: {
type: 'category',
boundaryGap: false
},
yAxis: {
type: 'value',
boundaryGap: [0, '30%']
},
visualMap: {
type: 'piecewise',
show: false,
dimension: 0,
seriesIndex: 0,
pieces: [{
gt: 1,
lt: 3,
color: 'rgba(0, 180, 0, 0.5)'
}, {
gt: 5,
lt: 7,
color: 'rgba(0, 180, 0, 0.5)'
}]
},
series: [
{
type: 'line',
smooth: 0.6,
symbol: 'none',
lineStyle: {
color: 'green',
5
},
markLine: {
symbol: ['none', 'none'],
label: { show: false },
data: [
{ xAxis: 1 },
{ xAxis: 3 },
{ xAxis: 5 },
{ xAxis: 7 }
]
},
areaStyle: {},
data: chartData
}
]
};
}
onTableSelectChange = (selectedRowKeys, selectedRows) => {
console.log('selectedRowKeys changed: ', selectedRowKeys);
console.log('selectedRows changed: ', selectedRows);
this.setState({ selectedRowKeys, selectedRows });
};
onSelectChange = selectedRowKeys => {
console.log('selectedRowKeys changed: ', selectedRowKeys);
this.setState({ selectedRowKeys });
};
/**
* 表格
*/
// 获取表格数据
getData(pageNumber, pageSize) {
axios.get(`http://localhost:5555/api/blog_list/?pageSize=${pageSize}&pageNumber=${pageNumber}&sortName=id&sortOrder=desc&_=1595230808893`).then((resp) => {
let ajaxData = [];
for (let i = 0; i < resp.data.rows.length; i++) {
ajaxData.push({
key: resp.data.rows[i].id,
id: resp.data.rows[i].id,
title: resp.data.rows[i].title,
content: resp.data.rows[i].content,
});
}
this.setState({
tableData: ajaxData,
total: resp.data.total
})
}, (err) => {
console.log(err);
});
}
onChange = (pageNumber, pageSize) => {
this.pageNum = pageNumber;
this.getData(pageNumber, pageSize);
};
/**
* 添加modal
*/
// for modal
showAddModal = () => {
this.setState({
addModalVisible: true
})
}
addModalHandleOk = e => {
const _this = this;
this.addModalFormRef.current.validateFields()
.then(values => {
console.log(this.state.editorContent);
const params = {
title: values.title,
content: draftToHtml(convertToRaw(this.state.editorState.getCurrentContent()))
};
axios.post(`http://localhost:5555/api/add_blog`, qs.stringify(params)).then((resp) => {
if (resp.ret) {
console.log(resp.msg);
} else {
this.addModalFormRef.current.resetFields();
this.setState({
addModalVisible: false
});
this.getData(1, 5);
}
}, (err) => {
console.log(err);
});
})
.catch(info => {
console.log('Validate Failed:', info);
});
}
addModalHandCancel = e => {
this.addModalFormRef.current.resetFields();
this.setState({
addModalVisible: false
})
}
/**
* 删除blog
*/
onDeleteAdministrators = () => {
let len = this.state.selectedRowKeys.length;
if (len === 0) {
notification['error']({
message: '错误提示',
description: '请选择要删除的文章！',
})
} else {
const params = {
idArr: JSON.stringify(this.state.selectedRowKeys)
}
const _this = this;
axios.post(`http://localhost:5555/api/delete_blogs`, qs.stringify(params)).then((resp) => {
if (resp.data.ret) {
notification['success']({
message: '成功提示',
description: resp.data.msg,
})
_this.getData(0, 5);
} else {
notification['error']({
message: '错误提示',
description: resp.data.msg,
})
}
}, (err) => {
notification['error']({
message: '错误提示',
description: '网络错误，删除失败！'
})
});
}
}
// 表单相关
addModalFormRef = React.createRef(); // 定义一个表单
/**
* 显示blog Modal
*/
handleShowDetailBlog = (id) => {
axios.get(`http://localhost:5555/api/get_blog_detail?id=${id}`, {}).then((resp) => {
const contentBlock = htmlToDraft(resp.data.content);
const contentState = ContentState.createFromBlockArray(contentBlock.contentBlocks);
const editorState = EditorState.createWithContent(contentState);
console.log("contentState：");
console.log(contentState);
if (resp.data.ret) {
this.setState({
showBlogModalVisible: true,
blogDetail: resp.data.content
})
} else {
}
}, (err) => {
console.log(err);
});
}
handleShowBlogModalHandleOk = () => {
this.setState({
showBlogModalVisible: false
})
}
handleShowBlogModalHandleCancel = () => {
this.setState({
showBlogModalVisible: false
})
}
/**
* 钩子函数
*/
componentDidMount() {
this.getData(1, 5);
setInterval(() => {
let chartData1 = Math.ceil(Math.random() * 100);
let chartData2 = Math.ceil(Math.random() * 100);
let chartData3 = Math.ceil(Math.random() * 100);
let chartData4 = Math.ceil(Math.random() * 100);
let chartData5 = Math.ceil(Math.random() * 100);
let chartData6 = Math.ceil(Math.random() * 100);
let chartData7 = Math.ceil(Math.random() * 100);
let chartData8 = Math.ceil(Math.random() * 100);
let chartData9 = Math.ceil(Math.random() * 100);
let chartData = [
['2019-10-10', chartData1],
['2019-10-11', chartData2],
['2019-10-12', chartData3],
['2019-10-13', chartData4],
['2019-10-14', chartData5],
['2019-10-15', chartData6],
['2019-10-16', chartData7],
['2019-10-17', chartData8],
['2019-10-18', chartData9]
];
this.setState({ chartData });
}, 1000)
}
render() {
// 控制表格选择
const rowSelection = {
selectedRowKeys: this.state.selectedRowKeys,
onChange: this.onTableSelectChange
};
return (<>
<Card
title="Smoothed Line Chart"
>
<ReactEcharts option={this.getSalesVolumeChartData(this.state.chartData)}></ReactEcharts>
</Card>
<div style={{ height: 15 }}></div>
<Card title="博客列表" extra={<span><Button type="primary" ghost size="small" icon={<PlusOutlined />} style={{ marginRight: 15 }} onClick={this.showAddModal}>添加</Button><Button type="primary" ghost size="small" icon={<MinusOutlined />} onClick={() => {this.onDeleteAdministrators()} }>删除</Button></span>} style={{ '100%' }}>
<Table
onRow={record => {
return {
onClick: event => { console.log(record) }, // 点击行
onDoubleClick: event => { },
onContextMenu: event => { },
onMouseEnter: event => { }, // 鼠标移入行
onMouseLeave: event => { },
};
}}
rowSelection={rowSelection}
columns={this.state.columns}
dataSource={this.state.tableData}
pagination={{
current: this.pageNum,
total: this.state.total,
pageSizeOptions: [5, 10, 20, 50, 100],
defaultPageSize: 5,
showSizeChanger: true,
showQuickJumper: true,
showTotal: (total, range) => `共 ${total} 条`,
onChange: this.onChange
}}
bordered
>
</Table>
<Modal
title="创建"
visible={this.state.addModalVisible}
width={660}
onOk={this.addModalHandleOk}
onCancel={this.addModalHandCancel}
okText="确认"
cancelText="取消"
maskClosable={false}
destroyOnClose={true}
>
<Form {...layout} ref={this.addModalFormRef} name="control-ref" preserve={false}>
<Form.Item label="标题" style={{ marginBottom: 0 }}>
<Form.Item
name="title"
style={{ display: 'inline-block', 'calc(100% - 8px)', marginRight: 15 }}
rules={[
{
required: true,
message: "标题不能为空"
}
]}
>
<Input />
</Form.Item>
</Form.Item>
<Form.Item label="内容" style={{ marginBottom: 0 }}>
<Form.Item
name="content"
style={{ display: 'inline-block', 'calc(100% - 8px)' }}
rules={[
{
required: true,
message: "内容不能为空"
}
]}
>
<Editor
editorState={this.state.editorState}
wrapperClassName="demo-wrapper"
editorClassName="demo-editor"
onEditorStateChange={this.onEditorStateChange}
/>
{/* <TextArea rows={4} /> */}
</Form.Item>
</Form.Item>
</Form>
</Modal>
<Modal
title="详情"
visible={this.state.showBlogModalVisible}
width={660}
onOk={this.handleShowBlogModalHandleOk}
onCancel={this.handleShowBlogModalHandleCancel}
okText="确定"
cancelText="取消"
maskClosable={false}
destroyOnClose={true}
footer={null}
>
<div dangerouslySetInnerHTML={{__html: this.state.blogDetail}} style={{height: 300, overflow: 'auto'}}/>
</Modal>
</Card>
</>
)
}
}
点击并拖拽以移动