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js-table-print

v1.1.5

Published

一款智能打印插件,目标是处理表格的打印,实现自定义页头、页尾、水印、分页方式等

Downloads

43

Readme

react js+dom vue

简介

js-table-print是一款智能打印插件,目标是处理表格的打印,实现自定义页头、页尾、水印、分页方式等

install

npm install js-table-print

usage


import TablePrint from 'js-table-print';

let plugin = new TablePrint({
  children:domTable,//需要打印的内容
  header:domHeader,//每页的页头
  footer:true,//每页的页号
  water:true,//添加分页水印
});
setTimeout(()=>{
  plugin.print(true);//弹出预览确认框
},0)

预览

review.jpg

环境支持

1、react
2、原生js+dom

功能列表

1、设定某些DOM节点组成一组,必须打印在同一张页面内,如果被切割则会重新分页打印。
2、提供页头和页尾样式,也可自定义样式。
3、提供分页出的水印样式,也可自定义样式。
4、可设定横向或纵向打印
5、样式完全根据当前页面样式打印,无需再次单独导入css

with React

import TablePrint from 'js-table-print';

class Demo extends React.Component {
  constructor(props) {
    super(props);
  }

  onPrint(){
    let table = React.createElement(Table,{},null)
    let domTable = document.createElement('section');
    domTable.style.display='contents';
    ReactDOM.render(table, domTable);
  
    let plugin = new TablePrint({
      children:domTable.children[0].children,
      footer:true,
      water:true,
    });
    setTimeout(()=>{
      plugin.print();
    },0)
  }
    
  render() {
    return (
      <div>
        <div onClick={this.onPrint.bind(this)}>点击生成表单并打印</div>
      </div>
    );
  }
}


class Table extends React.Component{
  constructor(props) {
    super(props);
  }

  render(){
    const {list} = this.state;
    return (
      <section>
        <h1>
          产品申请单
          <span>2021-01-01</span>
        </h1>
        <table >
          <thead></thead>
          <tbody >
            <tr>
              <td>申请人</td>
              <td>测试人</td>
              <td>申请人部门</td>
              <td>测试部门</td>
            </tr>
            <tr>
              <td>总额</td>
              <td>¥123.00</td>
              <td>备注</td>
              <td>123123</td>
            </tr>
          </tbody>
        </table>
        <hgroup>
          <div>确认签字</div>
          <table>
            <thead></thead>
            <tbody>
              <tr>
                <td>申请人</td>
                <td></td>
                <td>收单人</td>
                <td></td>
              </tr>
              <tr>
                <td>上级审批</td>
                <td></td>
                <td>CEO确认</td>
                <td></td>
              </tr>
            </tbody>
          </table>
        </hgroup>
     </section>
    )
  }
}

ReactDOM.render(<Demo />, document.getElementById("container"));

with javascript

<script src="js-table-print.js"></script>
<link rel="stylesheet" type="text/css" href='mytable.css' />

var table=`
<h1>
  产品申请单
  <span>2021-01-01</span>
</h1>
<table >
  <thead></thead>
  <tbody >
    <tr>
      <td>申请人</td>
      <td>测试人</td>
      <td>申请人部门</td>
      <td>测试部门</td>
    </tr>
    <tr>
      <td>总额</td>
      <td>¥123.00</td>
      <td>备注</td>
      <td>123123</td>
    </tr>
  </tbody>
</table>
<hgroup>
  <div>确认签字</div>
  <table>
    <thead></thead>
    <tbody>
      <tr>
        <td>申请人</td>
        <td></td>
        <td>收单人</td>
        <td></td>
      </tr>
      <tr>
        <td>上级审批</td>
        <td></td>
        <td>CEO确认</td>
        <td></td>
      </tr>
    </tbody>
  </table>
</hgroup>
`
document.body.innerHTML = table;

var TablePrint = TablePrint||window['js-table-print'].default;
let plugin = new TablePrint({
  children:document.body.children,
  footer:true,
  water:true,
});
setTimeout(()=>{
  plugin.print();
},0)

Config

参数|说明|类型|默认值 :-|:-|:-|:- landscape|是否为横向布局|boolean|false footer|页脚|boolean|Dom|false header|页头|boolean|Dom|false children|打印的内容|[Documents]|- water|分页水印|boolean|Document|false waterHeight|水印高度|Number|- debug|调试模式,调试模式下会将表格打印的预览图追加到body后面|boolean|false

API

方法|说明|类型 :-|:-|:- print|激活打印 review为true时会弹出预览框确认|(review?:boolean)

常用CSS样式

  • page-break-inside: avoid; 不要将dom内的内容分页
  • page-break-before: alway; 在此DOM前插入一个分页
  • page-break-after: alway; 在此DOM后插入一个分页

开发者环境

node:10.15.0
npm:6.14.5

更新日志

  • v1.1.2 发布修正了打印格式化的一些bug,并增加弹出预览框
  • v1.0.0 发布