PROPERTY 함수의 경우 개체의 속성 값을 가져올 수 있습니다. 개체 속성은 JavaScript 규칙을 따르고 대소문자를 구분합니다. 다음과 같이 수식에 PROPERTY 함수를 사용할 수 있습니다.
=PROPERTY(dataexpression, propertypath).
data_expression: 개체 데이터를 나타냅니다. 값이 개체이거나 개체 함수의 결과인 셀 참조를 허용합니다.
property_path: 개체에서 속성 경로를 나타내고, 속성 경로 다음에는 개체 깊이가 따라옵니다.
점 연산자는 PROPERTY 함수를 간소화한 것입니다. 왼쪽 값은 개체 또는 개체에 대한 참조이고, 오른쪽 값은 속성 값으로, 잘못된 문자를 포함하고 있는 경우 따옴표로 둘러쌀 수 있습니다. 점 연산자 사용 시 Excel에서 오류가 발생할 수 있다는 점에 주의하십시오.
예를 들어 다음과 같습니다.
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';
export function AppFunc() {
const initSpread = (spread) => {
spread.options.allowDynamicArray = true;
spread.setSheetCount(1);
spread.suspendPaint();
spread.suspendCalcService();
initSheet1(spread.getSheet(0));
spread.resumeCalcService();
spread.resumePaint();
}
const initSheet1 = (sheet) => {
sheet.suspendPaint();
sheet.name('WebService');
sheet.setColumnWidth(0, 27);
sheet.setColumnWidth(1, 300);
sheet.setColumnWidth(2, 168);
sheet.setColumnWidth(3, 168);
sheet.setValue(0, 1, 'Enter full or partial country name');
var inputStyle = new GC.Spread.Sheets.Style();
inputStyle.backColor = "#FEF3CD";
sheet.setStyle(1, 1, inputStyle);
sheet.setValue(3, 1, "Name");
sheet.setValue(3, 2, "Population");
sheet.setValue(3, 3, "Language");
sheet.setValue(1, 1, "united");
var headerStyle = new GC.Spread.Sheets.Style();
headerStyle.backColor = "rgb(222,235,246)";
headerStyle.font = "bold 11pt Calibri";
headerStyle.hAlign = 1;
var borderBottom = new GC.Spread.Sheets.LineBorder;
borderBottom.color = "black";
borderBottom.style = GC.Spread.Sheets.LineStyle.thin;
headerStyle.borderBottom = borderBottom;
sheet.setStyle(3, 1, headerStyle);
sheet.setStyle(3, 2, headerStyle);
sheet.setStyle(3, 3, headerStyle);
for (var r = 4; r < 50; r++) {
//show the spilled objects as strings by using formatter property
sheet.setFormatter(r, 1, '=IFERROR(@.name, "")');
sheet.setFormatter(r, 2, '#,##0');
sheet.setFormatter(r, 3, '#,##0');
}
sheet.setFormula(4, 1, '=FILTERJSON(IF(LEN(B2)>3,WEBSERVICE("https://restcountries.com/v2/name/"&B2)))');
sheet.setFormula(4, 2, '=B5#.population');
sheet.setFormula(4, 3, '=B5#.languages.0.nativeName');
sheet.resumePaint();
}
return (
<div class="sample-tutorial">
<div class="sample-spreadsheets">
<SpreadSheets workbookInitialized={spread => initSpread(spread)}>
<Worksheet>
</Worksheet>
</SpreadSheets>
</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;
export class App extends Component {
constructor(props) {
super(props);
this.spread = null;
}
render() {
return (
<div class="sample-tutorial">
<div class="sample-spreadsheets">
<SpreadSheets workbookInitialized={spread => this.initSpread(spread)}>
<Worksheet>
</Worksheet>
</SpreadSheets>
</div>
</div>
);
}
initSpread(spread) {
this.spread = spread;
spread.options.allowDynamicArray = true;
spread.setSheetCount(1);
spread.suspendPaint();
spread.suspendCalcService();
this.initSheet1(spread.getSheet(0));
spread.resumeCalcService();
spread.resumePaint();
}
initSheet1(sheet) {
sheet.suspendPaint();
sheet.name('WebService');
sheet.setColumnWidth(0, 27);
sheet.setColumnWidth(1, 300);
sheet.setColumnWidth(2, 168);
sheet.setColumnWidth(3, 168);
sheet.setValue(0, 1, 'Enter full or partial country name');
var inputStyle = new GC.Spread.Sheets.Style();
inputStyle.backColor = "#FEF3CD";
sheet.setStyle(1, 1, inputStyle);
sheet.setValue(3, 1, "Name");
sheet.setValue(3, 2, "Population");
sheet.setValue(3, 3, "Language");
sheet.setValue(1, 1, "united");
var headerStyle = new GC.Spread.Sheets.Style();
headerStyle.backColor = "rgb(222,235,246)";
headerStyle.font = "bold 11pt Calibri";
headerStyle.hAlign = 1;
var borderBottom = new GC.Spread.Sheets.LineBorder;
borderBottom.color = "black";
borderBottom.style = GC.Spread.Sheets.LineStyle.thin;
headerStyle.borderBottom = borderBottom;
sheet.setStyle(3, 1, headerStyle);
sheet.setStyle(3, 2, headerStyle);
sheet.setStyle(3, 3, headerStyle);
for (var r = 4; r < 50; r++) {
//show the spilled objects as strings by using formatter property
sheet.setFormatter(r, 1, '=IFERROR(@.name, "")');
sheet.setFormatter(r, 2, '#,##0');
sheet.setFormatter(r, 3, '#,##0');
}
sheet.setFormula(4, 1, '=FILTERJSON(IF(LEN(B2)>3,WEBSERVICE("https://restcountries.com/v2/name/"&B2)))');
sheet.setFormula(4, 2, '=B5#.population');
sheet.setFormula(4, 3, '=B5#.languages.0.nativeName');
sheet.resumePaint();
}
}
<!doctype html>
<html style="height:100%;font-size:14px;">
<head>
<meta name="spreadjs culture" content="ko-kr" />
<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: 100%;
height: 100%;
overflow: hidden;
float: left;
}
input {
padding: 4px 6px;
}
.options-row {
font-size: 14px;
padding: 5px;
margin-top: 10px;
}
label {
display: block;
margin-bottom: 6px;
}
input[type=button] {
margin-top: 6px;
display: block;
width:216px;
}
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',
'@mescius/spread-sheets-resources-ko': 'npm:@mescius/spread-sheets-resources-ko/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);
