The CellRange class provides the toHtml method that returns the HTML string.
The method has 2 optional parameters,
headerOptions: Indicates whether to include row header and column header or not, when cell range is whole rows or whole columns in viewport area, it defaults to GC.Spread.Sheets.HeaderOptions.noHeaders.
includeStyle: Indicates whether to include style and span or not, it defaults to true.
The enum GC.Spread.Sheets.HeaderOptions has 4 options.
noHeaders: Includes neither column nor row headers when export range data to HTML.
rowHeaders: Includes selected row headers when export range data to HTML.
columnHeaders: Includes selected column headers when export range data to HTML.
allHeaders: Includes selected headers when export range data to HTML.
The following sample code could get the HTML content from the whole Worksheet with row header and column header.
import * as React from 'react';
import * as ReactDOM from 'react-dom';
import './styles.css';
import { AppFunc } from './app-func';
// import { App } from './app-class';
// 1. Functional Component sample
ReactDOM.render(<AppFunc />, document.getElementById('app'));
// 2. Class Component sample
// ReactDOM.render(<App />, document.getElementById('app'));
import * as React from 'react';
import GC from '@mescius/spread-sheets';
import { SpreadSheets, Worksheet } from '@mescius/spread-sheets-react';
export function AppFunc() {
let spread = null;
const initSpread = (currSpread) => {
spread = currSpread;
let sheet = spread.getActiveSheet();
sheet.suspendPaint();
sheet.setRowCount(20);
sheet.setColumnCount(12);
sheet.options.gridline.showVerticalGridline = false;
sheet.options.gridline.showHorizontalGridline = false;
sheet.options.allowCellOverflow = true;
sheet.name("Demo");
sheet.addSpan(1, 1, 1, 3);
sheet.setValue(1, 1, "Store");
sheet.addSpan(1, 4, 1, 7);
sheet.setValue(1, 4, "Goods");
sheet.addSpan(2, 1, 1, 2);
sheet.setValue(2, 1, "Area");
sheet.addSpan(2, 3, 2, 1);
sheet.setValue(2, 3, "ID");
sheet.addSpan(2, 4, 1, 2);
sheet.setValue(2, 4, "Fruits");
sheet.addSpan(2, 6, 1, 2);
sheet.setValue(2, 6, "Vegetables");
sheet.addSpan(2, 8, 1, 2);
sheet.setValue(2, 8, "Foods");
sheet.addSpan(2, 10, 2, 1);
sheet.setValue(2, 10, "Total");
sheet.setValue(3, 1, "State");
sheet.setValue(3, 2, "City");
sheet.setValue(3, 4, "Grape");
sheet.setValue(3, 5, "Apple");
sheet.setValue(3, 6, "Potato");
sheet.setValue(3, 7, "Tomato");
sheet.setValue(3, 8, "SandWich");
sheet.setValue(3, 9, "Hamburger");
sheet.addSpan(4, 1, 7, 1);
sheet.addSpan(4, 2, 3, 1);
sheet.addSpan(7, 2, 3, 1);
sheet.addSpan(10, 2, 1, 2);
sheet.setValue(10, 2, "Sub Total:");
sheet.addSpan(11, 1, 7, 1);
sheet.addSpan(11, 2, 3, 1);
sheet.addSpan(14, 2, 3, 1);
sheet.addSpan(17, 2, 1, 2);
sheet.setValue(17, 2, "Sub Total:");
sheet.addSpan(18, 1, 1, 3);
sheet.setValue(18, 1, "Total:");
sheet.setValue(4, 1, "NC");
sheet.setValue(4, 2, "Raleigh");
sheet.setValue(7, 2, "Charlotte");
sheet.setValue(4, 3, "001");
sheet.setValue(5, 3, "002");
sheet.setValue(6, 3, "003");
sheet.setValue(7, 3, "004");
sheet.setValue(8, 3, "005");
sheet.setValue(9, 3, "006");
sheet.setValue(11, 1, "PA");
sheet.setValue(11, 2, "Philadelphia");
sheet.setValue(14, 2, "Pittsburgh");
sheet.setValue(11, 3, "007");
sheet.setValue(12, 3, "008");
sheet.setValue(13, 3, "009");
sheet.setValue(14, 3, "010");
sheet.setValue(15, 3, "011");
sheet.setValue(16, 3, "012");
sheet.setFormula(10, 4, "=SUM(E5:E10)");
sheet.setFormula(10, 5, "=SUM(F5:F10)");
sheet.setFormula(10, 6, "=SUM(G5:G10)");
sheet.setFormula(10, 7, "=SUM(H5:H10)");
sheet.setFormula(10, 8, "=SUM(I5:I10)");
sheet.setFormula(10, 9, "=SUM(J5:J10)");
sheet.setFormula(17, 4, "=SUM(E12:E17)");
sheet.setFormula(17, 5, "=SUM(F12:F17)");
sheet.setFormula(17, 6, "=SUM(G12:G17)");
sheet.setFormula(17, 7, "=SUM(H12:H17)");
sheet.setFormula(17, 8, "=SUM(I12:I17)");
sheet.setFormula(17, 9, "=SUM(J12:J17)");
for (let i = 0; i < 14; i++) {
sheet.setFormula(4 + i, 10, "=SUM(E" + (5 + i).toString() + ":J" + (5 + i).toString() + ")");
}
sheet.setFormula(18, 4, "=E11+E18");
sheet.setFormula(18, 5, "=F11+F18");
sheet.setFormula(18, 6, "=G11+G18");
sheet.setFormula(18, 7, "=H11+H18");
sheet.setFormula(18, 8, "=I11+I18");
sheet.setFormula(18, 9, "=J11+J18");
sheet.setFormula(18, 10, "=K11+K18");
sheet.getRange(1, 1, 3, 10).backColor("#D9D9FF");
sheet.getRange(4, 1, 15, 3).backColor("#D9FFD9");
sheet.getRange(1, 1, 3, 10).hAlign(GC.Spread.Sheets.HorizontalAlign.center);
sheet.getRange(1, 1, 18, 10).setBorder(new GC.Spread.Sheets.LineBorder("Black", GC.Spread.Sheets.LineStyle.thin), { all: true });
sheet.getRange(4, 4, 3, 6).setBorder(new GC.Spread.Sheets.LineBorder("Black", GC.Spread.Sheets.LineStyle.dotted), { inside: true });
sheet.getRange(7, 4, 3, 6).setBorder(new GC.Spread.Sheets.LineBorder("Black", GC.Spread.Sheets.LineStyle.dotted), { inside: true });
sheet.getRange(11, 4, 3, 6).setBorder(new GC.Spread.Sheets.LineBorder("Black", GC.Spread.Sheets.LineStyle.dotted), { inside: true });
sheet.getRange(14, 4, 3, 6).setBorder(new GC.Spread.Sheets.LineBorder("Black", GC.Spread.Sheets.LineStyle.dotted), { inside: true });
fillSampleData(sheet, new GC.Spread.Sheets.Range(4, 4, 6, 6));
fillSampleData(sheet, new GC.Spread.Sheets.Range(11, 4, 6, 6));
sheet.setColumnWidth(0, 40);
sheet.setColumnWidth(1, 40);
sheet.setColumnWidth(3, 40);
sheet.setColumnWidth(4, 45);
sheet.setColumnWidth(8, 80);
sheet.setColumnWidth(9, 80);
sheet.setColumnWidth(11, 40);
sheet.resumePaint();
}
const handelExport = (htmlContainer) => {
let sheet = spread.getActiveSheet();
let html = sheet.getRange(-1, -1, -1, -1).toHtml(GC.Spread.Sheets.HeaderOptions.allHeaders);
htmlContainer.innerHTML = html;
}
const fillSampleData = (sheet, range) => {
for (let i = 0; i < range.rowCount; i++) {
for (let j = 0; j < range.colCount; j++) {
sheet.setValue(range.row + i, range.col + j, Math.ceil(Math.random() * 300));
}
}
}
return (<div class="sample-tutorial">
<div class="sample-spreadsheets">
<SpreadSheets workbookInitialized={initSpread}>
<Worksheet />
</SpreadSheets>
</div>
<Panel
handelExport={handelExport}
/>
</div>);
}
function Panel(props) {
const htmlContainerRef = React.useRef(null);
return (
<div class="options-container">
<div class="option-row">
<input type="button" value="Export To HTML" id="btnExport" onClick={(e) => { props.handelExport(htmlContainerRef.current) }} />
<div id="htmlContainer" ref={htmlContainerRef}></div>
</div>
</div>
);
}
import * as React from 'react';
import GC from '@mescius/spread-sheets';
import { SpreadSheets, Worksheet } from '@mescius/spread-sheets-react';
const Component = React.Component;
export class App extends Component {
constructor(props) {
super(props);
}
render() {
return (<div class="sample-tutorial">
<div class="sample-spreadsheets">
<SpreadSheets workbookInitialized={spread => this.initSpread(spread)}>
<Worksheet />
</SpreadSheets>
</div>
<Panel
handelExport={(e) => { this.handelExport(e) }}
/>
</div>);
}
initSpread(spread) {
this.spread = spread;
let sheet = spread.getActiveSheet();
sheet.suspendPaint();
sheet.setRowCount(20);
sheet.setColumnCount(12);
sheet.options.gridline.showVerticalGridline = false;
sheet.options.gridline.showHorizontalGridline = false;
sheet.options.allowCellOverflow = true;
sheet.name("Demo");
sheet.addSpan(1, 1, 1, 3);
sheet.setValue(1, 1, "Store");
sheet.addSpan(1, 4, 1, 7);
sheet.setValue(1, 4, "Goods");
sheet.addSpan(2, 1, 1, 2);
sheet.setValue(2, 1, "Area");
sheet.addSpan(2, 3, 2, 1);
sheet.setValue(2, 3, "ID");
sheet.addSpan(2, 4, 1, 2);
sheet.setValue(2, 4, "Fruits");
sheet.addSpan(2, 6, 1, 2);
sheet.setValue(2, 6, "Vegetables");
sheet.addSpan(2, 8, 1, 2);
sheet.setValue(2, 8, "Foods");
sheet.addSpan(2, 10, 2, 1);
sheet.setValue(2, 10, "Total");
sheet.setValue(3, 1, "State");
sheet.setValue(3, 2, "City");
sheet.setValue(3, 4, "Grape");
sheet.setValue(3, 5, "Apple");
sheet.setValue(3, 6, "Potato");
sheet.setValue(3, 7, "Tomato");
sheet.setValue(3, 8, "SandWich");
sheet.setValue(3, 9, "Hamburger");
sheet.addSpan(4, 1, 7, 1);
sheet.addSpan(4, 2, 3, 1);
sheet.addSpan(7, 2, 3, 1);
sheet.addSpan(10, 2, 1, 2);
sheet.setValue(10, 2, "Sub Total:");
sheet.addSpan(11, 1, 7, 1);
sheet.addSpan(11, 2, 3, 1);
sheet.addSpan(14, 2, 3, 1);
sheet.addSpan(17, 2, 1, 2);
sheet.setValue(17, 2, "Sub Total:");
sheet.addSpan(18, 1, 1, 3);
sheet.setValue(18, 1, "Total:");
sheet.setValue(4, 1, "NC");
sheet.setValue(4, 2, "Raleigh");
sheet.setValue(7, 2, "Charlotte");
sheet.setValue(4, 3, "001");
sheet.setValue(5, 3, "002");
sheet.setValue(6, 3, "003");
sheet.setValue(7, 3, "004");
sheet.setValue(8, 3, "005");
sheet.setValue(9, 3, "006");
sheet.setValue(11, 1, "PA");
sheet.setValue(11, 2, "Philadelphia");
sheet.setValue(14, 2, "Pittsburgh");
sheet.setValue(11, 3, "007");
sheet.setValue(12, 3, "008");
sheet.setValue(13, 3, "009");
sheet.setValue(14, 3, "010");
sheet.setValue(15, 3, "011");
sheet.setValue(16, 3, "012");
sheet.setFormula(10, 4, "=SUM(E5:E10)");
sheet.setFormula(10, 5, "=SUM(F5:F10)");
sheet.setFormula(10, 6, "=SUM(G5:G10)");
sheet.setFormula(10, 7, "=SUM(H5:H10)");
sheet.setFormula(10, 8, "=SUM(I5:I10)");
sheet.setFormula(10, 9, "=SUM(J5:J10)");
sheet.setFormula(17, 4, "=SUM(E12:E17)");
sheet.setFormula(17, 5, "=SUM(F12:F17)");
sheet.setFormula(17, 6, "=SUM(G12:G17)");
sheet.setFormula(17, 7, "=SUM(H12:H17)");
sheet.setFormula(17, 8, "=SUM(I12:I17)");
sheet.setFormula(17, 9, "=SUM(J12:J17)");
for (let i = 0; i < 14; i++) {
sheet.setFormula(4 + i, 10, "=SUM(E" + (5 + i).toString() + ":J" + (5 + i).toString() + ")");
}
sheet.setFormula(18, 4, "=E11+E18");
sheet.setFormula(18, 5, "=F11+F18");
sheet.setFormula(18, 6, "=G11+G18");
sheet.setFormula(18, 7, "=H11+H18");
sheet.setFormula(18, 8, "=I11+I18");
sheet.setFormula(18, 9, "=J11+J18");
sheet.setFormula(18, 10, "=K11+K18");
sheet.getRange(1, 1, 3, 10).backColor("#D9D9FF");
sheet.getRange(4, 1, 15, 3).backColor("#D9FFD9");
sheet.getRange(1, 1, 3, 10).hAlign(GC.Spread.Sheets.HorizontalAlign.center);
sheet.getRange(1, 1, 18, 10).setBorder(new GC.Spread.Sheets.LineBorder("Black", GC.Spread.Sheets.LineStyle.thin), { all: true });
sheet.getRange(4, 4, 3, 6).setBorder(new GC.Spread.Sheets.LineBorder("Black", GC.Spread.Sheets.LineStyle.dotted), { inside: true });
sheet.getRange(7, 4, 3, 6).setBorder(new GC.Spread.Sheets.LineBorder("Black", GC.Spread.Sheets.LineStyle.dotted), { inside: true });
sheet.getRange(11, 4, 3, 6).setBorder(new GC.Spread.Sheets.LineBorder("Black", GC.Spread.Sheets.LineStyle.dotted), { inside: true });
sheet.getRange(14, 4, 3, 6).setBorder(new GC.Spread.Sheets.LineBorder("Black", GC.Spread.Sheets.LineStyle.dotted), { inside: true });
this.fillSampleData(sheet, new GC.Spread.Sheets.Range(4, 4, 6, 6));
this.fillSampleData(sheet, new GC.Spread.Sheets.Range(11, 4, 6, 6));
sheet.setColumnWidth(0, 40);
sheet.setColumnWidth(1, 40);
sheet.setColumnWidth(3, 40);
sheet.setColumnWidth(4, 45);
sheet.setColumnWidth(8, 80);
sheet.setColumnWidth(9, 80);
sheet.setColumnWidth(11, 40);
sheet.resumePaint();
}
handelExport(htmlContainer) {
let sheet = this.spread.getActiveSheet();
let html = sheet.getRange(-1, -1, -1, -1).toHtml(GC.Spread.Sheets.HeaderOptions.allHeaders);
htmlContainer.innerHTML = html;
}
fillSampleData(sheet, range) {
for (let i = 0; i < range.rowCount; i++) {
for (let j = 0; j < range.colCount; j++) {
sheet.setValue(range.row + i, range.col + j, Math.ceil(Math.random() * 300));
}
}
}
}
class Panel extends Component {
constructor(props) {
super(props);
this.myRef = React.createRef();
}
render() {
return (
<div class="options-container">
<div class="option-row">
<input type="button" value="Export To HTML" id="btnExport" onClick={(e) => { this.props.handelExport(this.myRef.current) }} />
<div id="htmlContainer" ref={this.myRef}></div>
</div>
</div>
)
}
}
<!doctype html>
<html style="height:100%;font-size:14px;">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<link rel="stylesheet" type="text/css" href="$DEMOROOT$/en/react/node_modules/@mescius/spread-sheets/styles/gc.spread.sheets.excel2013white.css">
<!-- SystemJS -->
<script src="$DEMOROOT$/en/react/node_modules/systemjs/dist/system.src.js"></script>
<script src="systemjs.config.js"></script>
<script>
System.import('$DEMOROOT$/en/lib/react/license.js').then(function () {
System.import('./src/app');
});
</script>
</head>
<body>
<div id="app"></div>
</body>
</html>
.sample-tutorial {
position: relative;
height: 100%;
overflow: hidden;
}
.sample-spreadsheets {
width: 50%;
height: 100%;
overflow: hidden;
float: left;
}
.options-container {
float: right;
width: 50%;
padding: 12px;
height: 100%;
box-sizing: border-box;
background: #fbfbfb;
overflow: auto;
}
.option-row {
font-size: 14px;
padding: 5px;
margin-top: 10px;
}
#htmlContainer {
height: 400px;
border: 1px solid lightgray;
overflow: scroll;
}
input {
padding: 8px 14px;
display: block;
}
body {
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
}
#app {
height: 100%;
}
(function (global) {
System.config({
transpiler: 'plugin-babel',
babelOptions: {
es2015: true,
react: true
},
meta: {
'*.css': { loader: 'css' }
},
paths: {
// paths serve as alias
'npm:': 'node_modules/'
},
// map tells the System loader where to look for things
map: {
'@mescius/spread-sheets': 'npm:@mescius/spread-sheets/index.js',
'@mescius/spread-sheets-react': 'npm:@mescius/spread-sheets-react/index.js',
'@grapecity/jsob-test-dependency-package/react-components': 'npm:@grapecity/jsob-test-dependency-package/react-components/index.js',
'react': 'npm:react/umd/react.production.min.js',
'react-dom': 'npm:react-dom/umd/react-dom.production.min.js',
'css': 'npm:systemjs-plugin-css/css.js',
'plugin-babel': 'npm:systemjs-plugin-babel/plugin-babel.js',
'systemjs-babel-build':'npm:systemjs-plugin-babel/systemjs-babel-browser.js'
},
// packages tells the System loader how to load when no filename and/or no extension
packages: {
src: {
defaultExtension: 'jsx'
},
"node_modules": {
defaultExtension: 'js'
},
}
});
})(this);
