확대/축소 수행
Ctrl + 마우스 휠
상태 표시줄 확대/축소 표시기
두 손가락으로 작동, 터치식만 가능
sheet.zoom(zoomFactor) API 사용
allowUserZoom의 스프레드 옵션
시트 뷰포트의 확대/축소 여부를 제어하는 스프레드 옵션을 제공합니다.
API를 통해 확대/축소 배율을 가져오거나 설정합니다.
ViewZooming / ViewZoomed 이벤트
서로 다른 워크시트/ 스프레드 인스턴스의 확대/축소 프로세스에 개입하기 위해 두 가지 이벤트를 제공합니다.
GC.Spread.Sheets.Events.ViewZooming
handler 함수에 사용할 수 있는 인수는 다음과 같습니다.
sheet: 이벤트를 트리거한 시트
sheetName: 시트의 이름
newZoomFactor: 새로운 확대/축소 배율, 사용자는 실제 확대/축소 액션을 간섭하기 위해 약간의 변경을 할 수 있습니다.
oldZoomFactor: 이전 확대축소 배율
cancel: 작업을 취소할지 여부를 나타내는 값
GC.Spread.Sheets.Events.ViewZoomed
handler 함수에서 사용 가능한 인수
sheet: 이벤트를 트리거한 시트
sheetName: 시트의 이름
newZoomFactor: 새로운 확대/축소 배율, 사용자는 실제 확대/축소 액션을 간섭하기 위해 약간의 변경을 할 수 있습니다.
oldZoomFactor: 이전 확대축소 배율
import { Component, NgModule, enableProdMode } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { FormsModule } from '@angular/forms';
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import GC from '@mescius/spread-sheets';
import '@mescius/spread-sheets-resources-ko';
import { SpreadSheetsModule } from '@mescius/spread-sheets-angular';
GC.Spread.Common.CultureManager.culture("ko-kr");
import './styles.css';
@Component({
selector: 'app-component',
templateUrl: 'src/app.component.html'
})
export class AppComponent {
spread: GC.Spread.Sheets.Workbook;
hostStyle = {
width: '100%',
height: 'calc(100% - 30px)'
};
useLimit = false;
maxZoom = 4;
minZoom = 0.25;
zoomFactor = 1;
constructor() {
}
initSpread($event: any) {
this.spread = $event.spread;
this.initStatusBar();
this.initEvents();
}
setZoom($event) {
let spread = this.spread;
var sheet = spread.getActiveSheet();
if (sheet) {
var zoomFactor = parseFloat($event.target.value);
var maxZoom = parseFloat(this.maxZoom),
minZoom = parseFloat(this.minZoom);
if (this.useLimit) {
if (zoomFactor >= maxZoom) {
zoomFactor = maxZoom;
}
if (zoomFactor <= minZoom) {
zoomFactor = minZoom;
}
}
sheet.zoom(zoomFactor);
forceUpdate(document.querySelector('#zoomFactor'), zoomFactor);
}
}
initStatusBar() {
var statusBarDOM = document.getElementById('statusBar');
var statusBar = new GC.Spread.Sheets.StatusBar.StatusBar(statusBarDOM);
statusBar.bind(this.spread);
}
initEvents() {
this.spread.bind(GC.Spread.Sheets.Events.ViewZooming, (e, args) => {
var maxZoom = parseFloat(this.maxZoom),
minZoom = parseFloat(this.minZoom);
if (this.useLimit) {
if (args.newZoomFactor >= maxZoom) {
args.newZoomFactor = maxZoom;
}
if (args.newZoomFactor <= minZoom) {
args.newZoomFactor = minZoom;
}
}
this.zoomFactor = args.newZoomFactor;
});
}
}
function forceUpdate(input, value) {
input.value = value;
}
@NgModule({
imports: [BrowserModule, SpreadSheetsModule, FormsModule],
declarations: [AppComponent],
exports: [AppComponent],
bootstrap: [AppComponent]
})
export class AppModule {}
enableProdMode();
// Bootstrap application with hash style navigation and global services.
platformBrowserDynamic().bootstrapModule(AppModule);
<!doctype html>
<html style="height:100%;font-size:14px;">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<link rel="stylesheet" type="text/css" href="$DEMOROOT$/ko/angular/node_modules/@mescius/spread-sheets/styles/gc.spread.sheets.excel2013white.css">
<script src="$DEMOROOT$/spread/source/data/data.js" type="text/javascript"></script>
<!-- Polyfills -->
<script src="$DEMOROOT$/ko/angular/node_modules/core-js/client/shim.min.js"></script>
<script src="$DEMOROOT$/ko/angular/node_modules/zone.js/fesm2015/zone.min.js"></script>
<!-- SystemJS -->
<script src="$DEMOROOT$/ko/angular/node_modules/systemjs/dist/system.js"></script>
<script src="systemjs.config.js"></script>
<script>
// workaround to load 'rxjs/operators' from the rxjs bundle
System.import('rxjs').then(function (m) {
System.import('@angular/compiler');
System.set(SystemJS.resolveSync('rxjs/operators'), System.newModule(m.operators));
System.import('$DEMOROOT$/ko/lib/angular/license.ts');
System.import('./src/app.component');
});
</script>
</head>
<body>
<app-component></app-component>
</body>
</html>
<div class="sample-tutorial">
<div class="spread-container">
<gc-spread-sheets [hostStyle]="hostStyle" (workbookInitialized)="initSpread($event)">
<gc-worksheet></gc-worksheet>
</gc-spread-sheets>
<div id="statusBar"></div>
</div>
<div class="options-container">
<div class="option-row">
<label>Slide to zoom active sheet:</label>
<div class="input">
<label class="inline-label">0.25</label>
<input id="zoomFactor" type="range" name="points" min="0.25" max="4" step="0.01" [(ngModel)]="zoomFactor" (input)="setZoom($event)" />
<label class="inline-label">4</label>
</div>
</div>
<div class="option-row">
<input id="useLimit" type="checkbox" [(ngModel)]="useLimit" />
<label for="useLimit" class="inline-label">Limit the zoom factor</label>
</div>
<div class="option-row" *ngIf="useLimit">
<label for="maxZoom">The max zoom factor:</label>
<input id="maxZoom" type="number" min="0.25" max="4" step="0.1" [(ngModel)]="maxZoom" />
</div>
<div class="option-row" *ngIf="useLimit">
<label for="minZoom">The min zoom factor:</label>
<input id="minZoom" type="number" min="0.25" max="4" step="0.1" [(ngModel)]="minZoom" />
</div>
</div>
</div>
.sample-tutorial {
position: relative;
height: 100%;
overflow: hidden;
}
.spread-container {
width: calc(100% - 280px);
height: 100%;
overflow: hidden;
float: left;
}
.sample-spreadsheets {
width: 100%;
height: calc(100% - 30px);
}
#statusBar {
width: 100%;
height: 30px;
}
.inline-label {
display: inline-block;
}
.options-container {
float: right;
width: 280px;
padding: 12px;
height: 100%;
box-sizing: border-box;
background: #fbfbfb;
overflow: auto;
}
.option-row {
font-size: 14px;
padding: 5px;
margin-top: 10px;
}
label {
display: block;
margin-bottom: 6px;
}
input[type=button] {
margin-top: 6px;
display: block;
padding: 4px 6px;
}
body {
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
}
.hide {
display: none !important;
}
.inputbox input {
display: inline-block;
}
(function (global) {
System.config({
transpiler: 'ts',
typescriptOptions: {
tsconfig: true
},
meta: {
'typescript': {
"exports": "ts"
},
'*.css': { loader: 'css' }
},
paths: {
// paths serve as alias
'npm:': 'node_modules/'
},
// map tells the System loader where to look for things
map: {
'core-js': 'npm:core-js/client/shim.min.js',
'zone': 'npm:zone.js/fesm2015/zone.min.js',
'rxjs': 'npm:rxjs/dist/bundles/rxjs.umd.min.js',
'@angular/core': 'npm:@angular/core/fesm2022',
'@angular/common': 'npm:@angular/common/fesm2022/common.mjs',
'@angular/compiler': 'npm:@angular/compiler/fesm2022/compiler.mjs',
'@angular/platform-browser': 'npm:@angular/platform-browser/fesm2022/platform-browser.mjs',
'@angular/platform-browser-dynamic': 'npm:@angular/platform-browser-dynamic/fesm2022/platform-browser-dynamic.mjs',
'@angular/common/http': 'npm:@angular/common/fesm2022/http.mjs',
'@angular/router': 'npm:@angular/router/fesm2022/router.mjs',
'@angular/forms': 'npm:@angular/forms/fesm2022/forms.mjs',
'jszip': 'npm:jszip/dist/jszip.min.js',
'typescript': 'npm:typescript/lib/typescript.js',
'ts': './plugin.js',
'tslib':'npm:tslib/tslib.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',
'@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-angular': 'npm:@mescius/spread-sheets-angular/fesm2020/mescius-spread-sheets-angular.mjs',
'@grapecity/jsob-test-dependency-package/react-components': 'npm:@grapecity/jsob-test-dependency-package/react-components/index.js'
},
// packages tells the System loader how to load when no filename and/or no extension
packages: {
src: {
defaultExtension: 'ts'
},
rxjs: {
defaultExtension: 'js'
},
"node_modules": {
defaultExtension: 'js'
},
"node_modules/@angular": {
defaultExtension: 'mjs'
},
"@mescius/spread-sheets-angular": {
defaultExtension: 'mjs'
},
'@angular/core': {
defaultExtension: 'mjs',
main: 'core.mjs'
}
}
});
})(this);