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pdf4react

v0.2.0

Published

pdf component for react

Readme

pdf4react

一个简单的可批注pdf的react组件

npm npm

安装组件

npm install pdf4react --save

使用组件

import React,{Component} from 'react';
import PDF from 'pdf4react';

class example extends Component{
    render() {
        return(
            <PDF url="test.pdf" />
        )
    }
}

一些设定项(props)

url : pdf文件地址(必须,仅支持url方式加载)
scale : 页面缩放比例,默认为1
action : 在使用批注(annotation)或批注显示(view)模式时,编辑后保存所发送到或者需要获取数据的Action地址
model : 显示模式,默认为显示正常'pdf'模式,可选有'annotation'即批注编辑模式和'view'即批注显示模式
EnableRenderTextDiv : 是否渲染Div文字层(默认关闭,可以用于复制或文字选择)
AnnotationViewerOpacity : 批注层(canvas)的透明度
AnnotationLineWidth : 右侧批注Div的偏移量,默认400

模式简述

  • 'pdf'模式

  • 'annotation'批注模式

  • 'view'批注显示模式

数据交互格式

{"annotation" : [
  {
    "type": "rect",     //批注类型,目前只有'rect'矩形模式
    "location": {       //批注渲染位置,相对于pdf的渲染区域
      "startX": 271,    //起始X坐标
      "startY": 103,    //起始Y坐标
      "endX": 431,      //终止X坐标
      "endY": 150       //终止Y坐标
      },
      "textId": 0,      //批注编号
      "color": "rgba(0, 128, 0, 0.5)",  //色彩
      "text": "这是一条测试" //批注的内容
    },
    {
      "type": "rect",
      "location": {
        "startX": 105,
        "startY": 276,
        "endX": 278,
        "endY": 298
      },
      "textId": 1,
      "color": "rgba(255, 0, 0, 0.498039)",
      "text": "这是另外一条测试"
    }
]
}

接下来要做什么

1)总体评价
2)一些优化改进

开源协议

MIT