setRowCount 및 setColumnCount 메서드를 사용하여 각 시트 영역의 행 또는 열 수를 변경합니다. 또한 addRows, addColumns, deleteRows, 및 deleteColumns 메서드를 사용하여 viewport의 행 또는 열 수를 변경할 수 있습니다.
setRowCount 및 setColumnCount 메서드를 호출할 때 보호할 범위 유형을 선택할 수 있습니다.
다음의 각 줄은 시트의 viewport 영역의 행 수를 변경하는 데 사용될 수 있습니다.
행 또는 열의 resizeable 속성이 false인 경우 사용자 작업으로 크기를 조정할 수는 없지만 코드를 사용하여 높이 또는 너비를 직접 변경할 수는 있습니다.
setRowVisible 및 setColumnVisible 메서드를 사용하여 행 또는 열을 표시할지 여부를 지정합니다.
시트의 viewport 영역에서 행 또는 열의 크기가 자동으로 조정되면 높이 또는 너비가 내용의 길이에 따라 결정됩니다. 다음 코드를 사용하여 행 또는 열을 자동 맞춤으로 설정합니다:
또한 SpreadJS는 다음 코드 줄에 설명된 것처럼 시트의 행이나 열에 대한 유용한 정보를 얻는 여러 가지 메서드를 제공합니다.
SpreadJS는 행 높이 또는 열 너비가 0일 때 행 또는 열 머리글에 이중 또는 단일 눈금선을 표시할지 여부를 제어하는 resizeZeroIndicator 메서드를 제공합니다. 매개 변수는 ResizeZeroIndicator 열거 값입니다.
기본값: 단일 눈금선(기본과 동일)
향상: 이중 눈금선(기본값)
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 { SpreadSheets, Worksheet } from '@mescius/spread-sheets-react';
import GC from '@mescius/spread-sheets';
import '@mescius/spread-sheets-resources-ko';
GC.Spread.Common.CultureManager.culture("ko-kr");
import './styles.css';
const useState = React.useState, spreadNS = GC.Spread.Sheets,
SheetArea = spreadNS.SheetArea;
export function AppFunc() {
const [rowIndex, setRowIndex] = useState(0);
const [columnIndex, setColumnIndex] = useState(0);
const [spread, setSpread] = useState(null);
const initSpread = (spread) => {
setSpread(spread);
let sheet = spread.getSheet(0);
sheet.suspendPaint();
sheet.setRowCount(2, SheetArea.colHeader);
sheet.setRowCount(10, SheetArea.viewport);
sheet.setColumnCount(2, SheetArea.rowHeader);
sheet.setColumnCount(6, SheetArea.viewport);
sheet.setRowHeight(4, 0);
sheet.setColumnWidth(2, 0);
spread.options.resizeZeroIndicator = spreadNS.ResizeZeroIndicator.enhanced;
for (let rowIndex = 1; rowIndex <= 9; rowIndex++) {
sheet.setText(rowIndex, 0, "Row");
sheet.setValue(rowIndex, 1, rowIndex);
}
for (let columnIndex = 1; columnIndex <= 5; columnIndex++) {
sheet.setText(0, columnIndex, "Column");
sheet.setValue(1, columnIndex, columnIndex);
}
sheet.resumePaint();
}
/*
* Add a row in viewport area.
*/
const addRow = () => {
let sheet = spread.getActiveSheet();
if (sheet) {
sheet.addRows(sheet.getRowCount(SheetArea.viewport), 1);
}
}
/*
* Delete a row in viewport area.
*/
const addColumn = () => {
let sheet = spread.getActiveSheet();
if (sheet) {
sheet.addColumns(sheet.getColumnCount(SheetArea.viewport), 1);
}
}
/*
* Add a column in viewport area.
*/
const deleteRow = () => {
let sheet = spread.getActiveSheet();
if (sheet) {
sheet.deleteRows(sheet.getRowCount(SheetArea.viewport) - 1, 1);
}
}
/*
* Delete a column in viewport area.
*/
const deleteColumn = () => {
let sheet = spread.getActiveSheet();
if (sheet) {
sheet.deleteColumns(sheet.getColumnCount(SheetArea.viewport) - 1, 1);
}
}
const _setRowIndex = ($event) => {
setRowIndex($event.target.value);
}
const _setColumnIndex = ($event) => {
setColumnIndex($event.target.value);
}
/*
* Show or hide the specified row.
*/
const checkRowVisible = ($event) => {
let sheet = spread.getActiveSheet();
if (!isNaN(rowIndex)) {
sheet.setRowVisible(+rowIndex, $event.target.checked);
}
}
/*
* Auto fit or not fit the specified row.
*/
const checkRowAutoFit = ($event) => {
let sheet = spread.getActiveSheet();
if (!isNaN(rowIndex)) {
let checked = $event.target.checked;
if (checked) {
sheet.autoFitRow(+rowIndex);
}
}
}
/*
* Show or hide the specified column.
*/
const checkColumnVisible = ($event) => {
let sheet = spread.getActiveSheet();
if (!isNaN(columnIndex)) {
sheet.setColumnVisible(+columnIndex, $event.target.checked);
}
}
/*
* Auto fit or not fit the specified column.
*/
const checkColumnAutoFit = ($event) => {
let sheet = spread.getActiveSheet();
if (!isNaN(columnIndex)) {
let checked = $event.target.checked;
if (checked) {
sheet.autoFitColumn(+columnIndex);
}
}
}
const setResizeZeroIndicator = ($event) => {
spread.options.resizeZeroIndicator = +$event.target.value;
spread.repaint();
}
return (
<div class="sample-tutorial">
<div class="sample-spreadsheets">
<SpreadSheets workbookInitialized={spread => initSpread(spread)}>
<Worksheet>
</Worksheet>
</SpreadSheets>
</div>
<Panel
addRow={() => addRow()}
deleteRow={() => deleteRow()}
addColumn={() => addColumn()}
deleteColumn={() => deleteColumn()}
setRowIndex={(e) => _setRowIndex(e)}
checkRowVisible={(e) => checkRowVisible(e)}
checkRowAutoFit={(e) => checkRowAutoFit(e)}
setColumnIndex={(e) => _setColumnIndex(e)}
checkColumnVisible={(e) => checkColumnVisible(e)}
checkColumnAutoFit={(e) => checkColumnAutoFit(e)}
setResizeZeroIndicator={(e) => setResizeZeroIndicator(e)}
></Panel>
</div>
);
}
function TextInput(props) {
const [value, setValue] = useState(props.value);
return (
<input type="text" value={value} onChange={(e) => {
setValue(e.target.value);
props.onChange(e)
}} />
);
}
function SelectInput(props) {
const [value, setValue] = useState(props.value);
function renderSelectOptions(options) {
let optionElems = [];
for (let i = 0; i < options.length; i++) {
optionElems.push(<option value={options[i].value}>{options[i].text}</option>);
}
return optionElems;
}
return (
<select
id={props.id}
className={props.className}
value={value}
name={props.name}
onChange={(e) => {
setValue(e.target.value);
props.onChange(e);
}}
>
{renderSelectOptions(props.options)}
</select>
);
}
function CheckBoxInput(props) {
const [checked, setChecked] = useState(props.checked);
return (
<input type="checkbox" id={props.id} checked={checked} onChange={(e) => {
setChecked(e.target.checked);
props.onChange(e)
}} />
);
}
function Panel(props) {
let selectOptions = [
{
value: 0,
text: "Default"
}, {
value: 1,
text: "Enhanced"
}
];
return (
<div className="options-container">
<div class="options-row">
<label>The following buttons add/remove rows/columns at the end of the sheet.</label>
</div>
<div className="options-row">
<input type="button" value="Add Row" onClick={props.addRow} />
<input type="button" value="Delete Row" onClick={props.deleteRow} />
</div>
<div className="options-row">
<input type="button" value="Add Column" onClick={props.addColumn} />
<input type="button" value="Delete Column" onClick={props.deleteColumn} />
</div>
<hr />
<div className="options-row">
<label htmlFor="rowIndex">Row Index:</label>
<TextInput id="rowIndex" value="" onChange={props.setRowIndex}></TextInput>
<label htmlFor="rowIndex" style={{ display: "block" }}>The index is zero based.</label>
</div>
<div className="options-row">
<CheckBoxInput id="checkRowVisible" checked={true} onChange={props.checkRowVisible}></CheckBoxInput>
<label htmlFor="checkRowVisible">Row Visible</label>
</div>
<div className="options-row">
<CheckBoxInput id="checkRowAutoFit" checked={false} onChange={props.checkRowAutoFit}></CheckBoxInput>
<label htmlFor="checkRowAutoFit">Row AutoFit</label>
</div>
<hr />
<div className="options-row">
<label htmlFor="columnIndex">Column Index:</label>
<TextInput id="columnIndex" value="" onChange={props.setColumnIndex}></TextInput>
<label htmlFor="columnIndex" style={{ display: "block" }}>The index is zero based.</label>
</div>
<div className="options-row">
<CheckBoxInput id="checkColumnVisible" checked={true}
onChange={props.checkColumnVisible}></CheckBoxInput>
<label htmlFor="checkColumnVisible">Column Visible</label>
</div>
<div className="options-row">
<CheckBoxInput id="checkColumnAutoFit" checked={false}
onChange={props.checkColumnAutoFit}></CheckBoxInput>
<label htmlFor="checkColumnAutoFit">Column AutoFit</label>
</div>
<hr />
<div className="options-row">
<label htmlFor="resizeZeroIndicator">ResizeZeroIndicator:</label>
<SelectInput id="resizeZeroIndicator" value={1} onChange={props.setResizeZeroIndicator}
options={selectOptions}></SelectInput>
</div>
</div>
);
}
import * as React from 'react';
import { SpreadSheets, Worksheet } from '@mescius/spread-sheets-react';
import GC from '@mescius/spread-sheets';
import '@mescius/spread-sheets-resources-ko';
GC.Spread.Common.CultureManager.culture("ko-kr");
import './styles.css';
const Component = React.Component, useState = React.useState, spreadNS = GC.Spread.Sheets,
SheetArea = spreadNS.SheetArea;
export class App extends Component {
constructor(props) {
super(props);
this.spread = null;
}
initSpread(spread) {
this.spread = spread;
let sheet = spread.getSheet(0);
sheet.suspendPaint();
sheet.setRowCount(2, SheetArea.colHeader);
sheet.setRowCount(10, SheetArea.viewport);
sheet.setColumnCount(2, SheetArea.rowHeader);
sheet.setColumnCount(6, SheetArea.viewport);
sheet.setRowHeight(4, 0);
sheet.setColumnWidth(2, 0);
spread.options.resizeZeroIndicator = spreadNS.ResizeZeroIndicator.enhanced;
for (let rowIndex = 1; rowIndex <= 9; rowIndex++) {
sheet.setText(rowIndex, 0, "Row");
sheet.setValue(rowIndex, 1, rowIndex);
}
for (let columnIndex = 1; columnIndex <= 5; columnIndex++) {
sheet.setText(0, columnIndex, "Column");
sheet.setValue(1, columnIndex, columnIndex);
}
sheet.resumePaint();
}
/*
* Add a row in viewport area.
*/
addRow() {
let spread = this.spread;
let sheet = spread.getActiveSheet();
if (sheet) {
sheet.addRows(sheet.getRowCount(SheetArea.viewport), 1);
}
}
/*
* Delete a row in viewport area.
*/
addColumn() {
let spread = this.spread;
let sheet = spread.getActiveSheet();
if (sheet) {
sheet.addColumns(sheet.getColumnCount(SheetArea.viewport), 1);
}
}
/*
* Add a column in viewport area.
*/
deleteRow() {
let spread = this.spread;
let sheet = spread.getActiveSheet();
if (sheet) {
sheet.deleteRows(sheet.getRowCount(SheetArea.viewport) - 1, 1);
}
}
/*
* Delete a column in viewport area.
*/
deleteColumn() {
let spread = this.spread;
let sheet = spread.getActiveSheet();
if (sheet) {
sheet.deleteColumns(sheet.getColumnCount(SheetArea.viewport) - 1, 1);
}
}
setRowIndex($event) {
this.rowIndex = $event.target.value;
}
setColumnIndex($event) {
this.columnIndex = $event.target.value;
}
/*
* Show or hide the specified row.
*/
checkRowVisible($event) {
let spread = this.spread;
let sheet = spread.getActiveSheet();
let rowIndex = parseInt(this.rowIndex);
if (!isNaN(rowIndex)) {
sheet.setRowVisible(rowIndex, $event.target.checked);
}
}
/*
* Auto fit or not fit the specified row.
*/
checkRowAutoFit($event) {
let spread = this.spread;
let sheet = spread.getActiveSheet();
let rowIndex = parseInt(this.rowIndex);
if (!isNaN(rowIndex)) {
let checked = $event.target.checked;
if (checked) {
sheet.autoFitRow(rowIndex);
}
}
}
/*
* Show or hide the specified column.
*/
checkColumnVisible($event) {
let spread = this.spread;
let sheet = spread.getActiveSheet();
let columnIndex = parseInt(this.columnIndex);
if (!isNaN(columnIndex)) {
sheet.setColumnVisible(columnIndex, $event.target.checked);
}
}
/*
* Auto fit or not fit the specified column.
*/
checkColumnAutoFit($event) {
let spread = this.spread;
let sheet = spread.getActiveSheet();
let columnIndex = parseInt(this.columnIndex);
if (!isNaN(columnIndex)) {
let checked = $event.target.checked;
if (checked) {
sheet.autoFitColumn(columnIndex);
}
}
}
setResizeZeroIndicator($event) {
let spread = this.spread;
spread.options.resizeZeroIndicator = +$event.target.value;
spread.repaint();
}
render() {
return (
<div class="sample-tutorial">
<div class="sample-spreadsheets">
<SpreadSheets workbookInitialized={spread => this.initSpread(spread)}>
<Worksheet>
</Worksheet>
</SpreadSheets>
</div>
<Panel
addRow={() => this.addRow()}
deleteRow={() => this.deleteRow()}
addColumn={() => this.addColumn()}
deleteColumn={() => this.deleteColumn()}
setRowIndex={(e) => this.setRowIndex(e)}
checkRowVisible={(e) => this.checkRowVisible(e)}
checkRowAutoFit={(e) => this.checkRowAutoFit(e)}
setColumnIndex={(e) => this.setColumnIndex(e)}
checkColumnVisible={(e) => this.checkColumnVisible(e)}
checkColumnAutoFit={(e) => this.checkColumnAutoFit(e)}
setResizeZeroIndicator={(e) => this.setResizeZeroIndicator(e)}
></Panel>
</div>
);
}
}
function TextInput(props) {
const [value, setValue] = useState(props.value);
return (
<input type="text" value={value} onChange={(e) => {
setValue(e.target.value);
props.onChange(e)
}} />
);
}
function SelectInput(props) {
const [value, setValue] = useState(props.value);
function renderSelectOptions(options) {
let optionElems = [];
for (let i = 0; i < options.length; i++) {
optionElems.push(<option value={options[i].value}>{options[i].text}</option>);
}
return optionElems;
}
return (
<select
id={props.id}
className={props.className}
value={value}
name={props.name}
onChange={(e) => {
setValue(e.target.value);
props.onChange(e);
}}
>
{renderSelectOptions(props.options)}
</select>
);
}
function CheckBoxInput(props) {
const [checked, setChecked] = useState(props.checked);
return (
<input type="checkbox" id={props.id} checked={checked} onChange={(e) => {
setChecked(e.target.checked);
props.onChange(e)
}} />
);
}
function Panel(props) {
let selectOptions = [
{
value: 0,
text: "Default"
}, {
value: 1,
text: "Enhanced"
}
];
return (
<div className="options-container">
<div class="options-row">
<label>The following buttons add/remove rows/columns at the end of the sheet.</label>
</div>
<div className="options-row">
<input type="button" value="Add Row" onClick={props.addRow} />
<input type="button" value="Delete Row" onClick={props.deleteRow} />
</div>
<div className="options-row">
<input type="button" value="Add Column" onClick={props.addColumn} />
<input type="button" value="Delete Column" onClick={props.deleteColumn} />
</div>
<hr />
<div className="options-row">
<label htmlFor="rowIndex">Row Index:</label>
<TextInput id="rowIndex" value="" onChange={props.setRowIndex}></TextInput>
<label htmlFor="rowIndex" style={{ display: "block" }}>The index is zero based.</label>
</div>
<div className="options-row">
<CheckBoxInput id="checkRowVisible" checked={true} onChange={props.checkRowVisible}></CheckBoxInput>
<label htmlFor="checkRowVisible">Row Visible</label>
</div>
<div className="options-row">
<CheckBoxInput id="checkRowAutoFit" checked={false} onChange={props.checkRowAutoFit}></CheckBoxInput>
<label htmlFor="checkRowAutoFit">Row AutoFit</label>
</div>
<hr />
<div className="options-row">
<label htmlFor="columnIndex">Column Index:</label>
<TextInput id="columnIndex" value="" onChange={props.setColumnIndex}></TextInput>
<label htmlFor="columnIndex" style={{ display: "block" }}>The index is zero based.</label>
</div>
<div className="options-row">
<CheckBoxInput id="checkColumnVisible" checked={true}
onChange={props.checkColumnVisible}></CheckBoxInput>
<label htmlFor="checkColumnVisible">Column Visible</label>
</div>
<div className="options-row">
<CheckBoxInput id="checkColumnAutoFit" checked={false}
onChange={props.checkColumnAutoFit}></CheckBoxInput>
<label htmlFor="checkColumnAutoFit">Column AutoFit</label>
</div>
<hr />
<div className="options-row">
<label htmlFor="resizeZeroIndicator">ResizeZeroIndicator:</label>
<SelectInput id="resizeZeroIndicator" value={1} onChange={props.setResizeZeroIndicator}
options={selectOptions}></SelectInput>
</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$/ko/react/node_modules/@mescius/spread-sheets/styles/gc.spread.sheets.excel2013white.css">
<script src="$DEMOROOT$/spread/source/data/data.js" type="text/javascript"></script>
<!-- SystemJS -->
<script src="$DEMOROOT$/ko/react/node_modules/systemjs/dist/system.src.js"></script>
<script src="systemjs.config.js"></script>
<script>
System.import('$DEMOROOT$/ko/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: calc(100% - 280px);
height: 100%;
overflow: hidden;
float: left;
}
body {
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
}
#app {
height: 100%;
}
.options-container {
float: right;
width: 280px;
padding: 12px;
height: 100%;
box-sizing: border-box;
background: #fbfbfb;
overflow: auto;
}
.options-row {
font-size: 14px;
padding: 5px;
margin-top: 10px;
}
input {
display: inline-block;
}
input[type="text"] {
width: 200px;
}
input[type=button] {
width: 110px;
display: inline-block;
}
label {
margin-bottom: 6px;
}
(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-resources-ko': 'npm:@mescius/spread-sheets-resources-ko/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);
