import React, { Component } from "react" import AreaSelect from "../areaSelete/areaSelete" import "./funAreaSelect.css" export default class FlvCom extends Component { constructor(props){ super(props); this.state = { serviceData:[], } } static getDerivedStateFromProps(props){ return null; } componentDidUpdate(){ } componentDidMount(){ // var canvasEl = document.getElementById(this.myRef.state.id) // canvasEl.onclick = (e)=>{ // var left = e.layerX; // var top = e.layerY; // let {serviceData} = this.state; // serviceData.push([left,top]) // this.setState({ // serviceData // },()=>{ // this.myRef.draw() // }) // } // canvasEl.oncontextmenu = (e)=>{ // console.log(e.button) // e.preventDefault() // } } change(){ } render() { let {serviceData} = this.state; return (
this.change(val)}>
) } }