React-日历组件（原生JS代码）

<CalendarMonth
  default={true}
  method={this.state.checkType}
  room_id={this.state.roomNoValue.length > 0 && this.state.roomNoValue[0]}
  setCurrent={(current) => {
    this.setState({
      current,
      bookingButton:false
    })
      const currentTime = moment().format(‘HH:mm‘)
    if(this.state.forbid){
      this.setState({
        bookingButton:false
      })
      return
    }
      this.setState({
        bookingButton:this.state.checkType ===1?  moment().format(‘YYYY-MM-DD‘) ===  current&&this.state.lastTime > currentTime? true:
            ( moment(moment().format(‘YYYY-MM-DD‘)).isBefore(current)?!this.state.forbid:false):
            moment().format(‘YYYY-MM-DD‘) ===  current[0]? true:( moment(moment().format(‘YYYY-MM-DD‘)).isBefore(current[0])?true:false),
        lastTime:this.state.lastTime
      })
  }} time={moment(this.state.date).format(‘YYYY-MM‘)}/>

import React, {Component} from ‘react‘;
import DateItem from "./DateItem";
import PropTypes from ‘prop-types‘;
import moment from "moment";
import HttpUtils from "../../../utils/HttpUtils";
import {ActivityIndicator} from "antd-mobile";
// import console = require("console");

const days = [ ‘日‘, ‘一‘, ‘二‘, ‘三‘, ‘四‘, ‘五‘, ‘六‘];

class CalendarMonth extends Component {

  //method  1:按小时 2：按天
  static defaultProps = {
    time: moment().format(‘YYYY-MM‘),
    method: 2,
    room_id: 65,
    default: true
  }
  static propTypes = {
    //YYYY-MM-DD
    room_id: PropTypes.number,
    time: PropTypes.string,
    // time: PropTypes.,
    method: PropTypes.number,
    default: PropTypes.bool
  }

  constructor(props) {
    super(props);
    this.state = {
      list: [],
      data: [],
      week: 0,
      current: props.default ? moment().format(‘YYYY-MM-DD‘) : ‘‘,
    }
  }

  getList() {
    this.setState({loading: true})
    HttpUtils.postForm(‘/api/room/order/list‘, {
      room_id: this.props.room_id,
      start_date: moment(this.props.time).date(1).format(‘YYYY-MM-DD‘),
      end_date: moment(this.props.time).date(moment().daysInMonth()).format(‘YYYY-MM-DD‘)
    }).then(res => {
      if (res.status === 10000) {
        this.getData(res.data);
      }
    })
  }

  componentDidMount() {
    if (this.props.room_id) {
      this.getList();
    } else {
      this.getData()
    }
  }

  componentDidUpdate(prevProps, prevState) {
    if (prevProps.time !== this.props.time || prevProps.room_id !== this.props.room_id) {
      this.getList();
    }
  }

  getData = (data) => {
    const day = moment(this.props.time).daysInMonth();
    const list = [];
    for (let i = 0; i < day; i++) {
      list.push({
        title: i + 1,
        time: moment(this.props.time).date(i + 1).format(‘YYYY-MM-DD‘),
        count: data && data.find((item) => item.date === moment(this.props.time).date(i + 1).format(‘YYYY-MM-DD‘)) ? data.find((item) => item.date === moment(this.props.time).date(i + 1).format(‘YYYY-MM-DD‘)).count : 0
      })
    }
    this.setState({
      list,
      disabled: data ? data.map((item) => item.date) : [],
      week: moment(this.props.time).day(),
      loading: false
    })
  }

  render() {
    const {week} = this.state;
    const {method} = this.props;
    return (
      <div className={‘month_card‘} style={{position: ‘relative‘}}>
        {this.state.loading &&
        <div style={{
          height: ‘100%‘,
          width: ‘100%‘,
          position: ‘absolute‘,
          display: ‘flex‘,
          justifyContent: ‘center‘,
          alignItems: ‘center‘,
          top: 0,
          left: 0,
          backgroundColor: ‘rgba(255,255,255,0.48)‘
        }}>
          <ActivityIndicator size={‘large‘}/>
        </div>
        }
        <div style={{filter: this.state.loading ? ‘blur(3px)‘ : ‘‘}}>
          <div className=‘month_title‘>
            {days.map((item, index) => (
              <span key={index}>{item}</span>
            ))}
          </div>
          <div style={{flex: 1}}>
            <div className=‘month‘>
              {week > 0 ? days.slice(0, week).map((item, index) => (
                <span className=‘empty‘ key={‘month‘ + index}></span>
              )) : null}
              {this.state.list.map((item, index) => (
                <div className=‘item‘ onClick={() => {
                  if (method === 1) {
                    this.setState({
                      current: item.time
                    }, () => {
                      this.props.setCurrent && this.props.setCurrent(item.time);
                    })
                  } else {
                    if (method === 2 && item.count > 0) {
                      return;
                    }
                    if (this.state.current && this.state.current[0] === this.state.current[1] && moment(item.time).isAfter(this.state.current[0])) {
                      let start = moment(this.state.current[0]);
                      for (let i = 0; i <= moment(item.time).diff(start, ‘days‘); i++) {
                        if (this.state.disabled.indexOf(start.add(i, ‘d‘).format(‘YYYY-MM-DD‘)) !== -1) {
                          this.setState({
                            current: [item.time, item.time]
                          }, () => {
                            this.props.setCurrent && this.props.setCurrent(this.state.current);
                          })
                          return;
                        }
                      }
                      this.setState({
                        current: [this.state.current[0], item.time]
                      }, () => {
                        this.props.setCurrent && this.props.setCurrent(this.state.current);
                      })

                    } else {
                      this.setState({
                        current: [item.time, item.time]
                      }, () => {
                        this.props.setCurrent && this.props.setCurrent(this.state.current);
                      })
                    }
                  }
                }}
                >
                  <DateItem item={item} key={‘month01_‘ + index}
                            disabled={ moment(this.props.time).date(index + 1).format(‘YYYY-MM-DD‘)<moment(new Date()).format(‘YYYY-MM-DD‘)?true: method === 2 ? item.count > 0 : false}
                            current={method === 1 ? this.state.current === item.time : this.state.current.length === 2 ? moment(item.time).isBetween(moment(this.state.current[0]).subtract(1, ‘d‘), moment(this.state.current[1]).add(1, ‘d‘)) : false}/>
                </div>
              ))}
            </div>
          </div>
        </div>
      </div>
    )

  }
}

export default CalendarMonth;

import React, {Component} from ‘react‘;

export default class DateItem extends Component {
  constructor(props) {
    super(props);
    this.state = {
      category: 0
    }
  }

  componentDidMount() {
    // this.getActivityStatus();

  }

  componentDidShow() {

  }

  render() {
    const {item} = this.props;
    return (
      <div>
        <div>
          <span className={this.props.disabled?‘disabled-item‘:this.props.current ? ‘current-item‘ : ‘inactive-item‘}>{item.title}</span>
          {item.count !== 0 && <span className={‘book-item‘}>{item.count}场</span>}
        </div>
      </div>
    )

  }
}