@eoctdm/x-data-spreadsheet v118.0.2

x-spreadsheet

A web-based JavaScript spreadsheet

分支后更新日志

118代表基于myliang/x-spreadsheet 1.1.8版本的分支代码

• 118.0.2

1. 样式x-spreadsheet中background修改为transparent（透明色），如果需要自定义底色可以在外面包一层div里设置背景色。
2. 初始化参数row里增加属性eoctdmIndexHeigth:int，控制表头的高度，≤0表示隐藏。
3. 初始化参数增加属性eoctdmSelectedByRead:string，当mode为read，eoctdmSelectedByRead为off时，鼠标点击单元格后不显示选中框。
4. 解决当表头和内容的高度不一样时，右边竖滚动条的顶部位置与内容顶部没对齐的问题。
5. 初始化参数增加属性eoctdmGridStrokeStyle:string，在showGrid为true时设置网格样式，比如颜色值。
6. 解决表格父节点字体设置为白色时，单元格输入框的字体色与底色相同表现出看不到内容的问题。
7. 初始化参数增加属性eoctdmFormulas:array，用于加载用户自定义函数代码，示例代码如下：

eoctdmFormulas:[{
  key: 'TEST01', //仅支持全大写字母和数字
  title: '自定义函数',
  render: ary => JSON.stringify(ary)
}]

8. 优化formula公式规则：1）入参无直接显示0，入参1个直接显示入参内容，入参≥2个时才交付formula的render执行；2）入参引入单元格（如a10）时如果值为数字会自动转换，不为数字原样返回，需要在render中类型判断处理。
   以上demo详见index.html中示例内容。

Document

• en
• zh-cn 中文

CDN

<link rel="stylesheet" href="https://unpkg.com/x-data-spreadsheet@1.1.5/dist/xspreadsheet.css">
<script src="https://unpkg.com/x-data-spreadsheet@1.1.5/dist/xspreadsheet.js"></script>

<script>
   x_spreadsheet('#xspreadsheet');
</script>

NPM

npm install x-data-spreadsheet

<div id="x-spreadsheet-demo"></div>

import Spreadsheet from "x-data-spreadsheet";
// If you need to override the default options, you can set the override
// const options = {};
// new Spreadsheet('#x-spreadsheet-demo', options);
const s = new Spreadsheet("#x-spreadsheet-demo")
  .loadData({}) // load data
  .change(data => {
    // save data to db
  });

// data validation
s.validate()

// default options
{
  mode: 'edit', // edit | read
  showToolbar: true,
  showGrid: true,
  showContextmenu: true,
  view: {
    height: () => document.documentElement.clientHeight,
    width: () => document.documentElement.clientWidth,
  },
  row: {
    len: 100,
    height: 25,
  },
  col: {
    len: 26,
    width: 100,
    indexWidth: 60,
    minWidth: 60,
  },
  style: {
    bgcolor: '#ffffff',
    align: 'left',
    valign: 'middle',
    textwrap: false,
    strike: false,
    underline: false,
    color: '#0a0a0a',
    font: {
      name: 'Helvetica',
      size: 10,
      bold: false,
      italic: false,
    },
  },
}

import | export xlsx

https://github.com/SheetJS/sheetjs/tree/master/demos/xspreadsheet#saving-data

thanks https://github.com/SheetJS/sheetjs

Bind events

const s = new Spreadsheet("#x-spreadsheet-demo")
// event of click on cell
s.on('cell-selected', (cell, ri, ci) => {});
s.on('cells-selected', (cell, { sri, sci, eri, eci }) => {});
// edited on cell
s.on('cell-edited', (text, ri, ci) => {});

update cell-text

const s = new Spreadsheet("#x-spreadsheet-demo")
// cellText(ri, ci, text, sheetIndex = 0)
s.cellText(5, 5, 'xxxx').cellText(6, 5, 'yyy').reRender();

get cell and cell-style

const s = new Spreadsheet("#x-spreadsheet-demo")
// cell(ri, ci, sheetIndex = 0)
s.cell(ri, ci);
// cellStyle(ri, ci, sheetIndex = 0)
s.cellStyle(ri, ci);

Internationalization

// npm 
import Spreadsheet from 'x-data-spreadsheet';
import zhCN from 'x-data-spreadsheet/dist/locale/zh-cn';

Spreadsheet.locale('zh-cn', zhCN);
new Spreadsheet(document.getElementById('xss-demo'));

<!-- Import via CDN -->
<link rel="stylesheet" href="https://unpkg.com/x-data-spreadsheet@1.1.5/dist/xspreadsheet.css">
<script src="https://unpkg.com/x-data-spreadsheet@1.1.5/dist/xspreadsheet.js"></script>
<script src="https://unpkg.com/x-data-spreadsheet@1.1.5/dist/locale/zh-cn.js"></script>

<script>
  x_spreadsheet.locale('zh-cn');
</script>

Features

• Undo & Redo
• Paint format
• Clear format
• Format
• Font
• Font size
• Font bold
• Font italic
• Underline
• Strike
• Text color
• Fill color
• Borders
• Merge cells
• Align
• Text wrapping
• Freeze cell
• Functions
• Resize row-height, col-width
• Copy, Cut, Paste
• Autofill
• Insert row, column
• Delete row, column
• hide row, column
• multiple sheets
• print
• Data validations

Development

git clone https://github.com/myliang/x-spreadsheet.git
cd x-spreadsheet
npm install
npm run dev

Open your browser and visit http://127.0.0.1:8080.

Browser Support

Modern browsers(chrome, firefox, Safari).

LICENSE

MIT