React Hot zone

react 热区resize组件

Installation

npm install hot-zone --save

Usage

import React from 'react'
import ReactDOM from 'react-dom'
import HotZoneWrap from 'hot-zone'
import img from './imgs/img.jpg'

class App extends React.Component {
  state = {
    coordinates: [],
  }

  changeCoordinate = (coordinate, index, coordinates) => {
    this.setState({
      coordinates,
    })
  }
  deleteCoordinate = (coordinate, index, coordinates) => {
    this.setState({
      coordinates,
    })
  }
  onDoubleClick = () => {
    console.log("双击事件")
  }
  render() {
    return
        <HotZoneWrap
          src={img}
          width={1000}
          coordinates={this.state.coordinates}
          onChange={this.changeCoordinate}
          onDelete={this.deleteCoordinate}
          onDoubleClick={this.onDoubleClick}
          hidden={false}
        />
      </div>
  }
}


ReactDOM.render(
  <div>
    <App />
  </div>,
  document.getElementById('root'),
)

Props

| Prop | Description | Type | Default | | ----------- | ------------------------------------------------------------ | ---------------------------------------- | ------- | | src | 图片链接 | string | - | | coordinates | 热区拖拽信息 {id, x, y, width, height, urlLink}. | array | [] | | width | 图片宽度 | number(in pixel) | - | | clientWidth | 拖拽窗口宽度（默认 320） B端配置区 | number(in pixel) | - | | height | 图片高度 | number(in pixel) | - | | hidden | 热区是否显性展示 | bool | | isMobile | 是否支持手机端 默认false | bool | | onDraw | 创建新热区 | funtion(coordinate , index, coordinates) | - | | onDrag | 拖拽事件 | funtion(coordinate , index, coordinates) | - | | onResize | Resize事件 | funtion(coordinate , index, coordinates) | - | | onChange | 热区变化事件 | funtion(coordinate , index, coordinates) | - | | onDelete | 热区删除事件 | funtion(coordinate , index, coordinates) | - | | onDoubleClick| 热区双击事件 （hiden为true时触发） | onLoad(e) | - |

coordinate

| Prop | Description | Type | Default | | ------ | ------------------------------------------------------------ | ---------------- | ------- | | id | id | string | - | | x | X | number(in pixel) | - | | y | Y | number(in pixel) | - | | width | Width | number(in pixel) | - | | height | Height | number(in pixel) | - |