你可以按照以下步骤创建一个SpreadJS的workbook:
在页面的head元素中添加两个 link 元素: 分别是 gc.spread.sheets.x.x.x.css 和 gc.spread.sheets.all.x.x.x.min.js.
在body元素中创建一个带有id的div元素以挂载SpreadJS组件。
在页面的onload事件中创建一个javascript变量并通过调用workbook的构造函数(需要传入上一步所创建的div元素)为其分配一个workbook对象。Workbook的构造函数还可以接收一个JSON对象,这个JSON可以设定workbook对象的一些选项,或者你可以在创建workbook之后指定这些选项。
创建对象后,你可以使用workbook对象加载SpreadJS的SSJSON文件,导入一个Excel文件,改变控件中一部分元素的可见性,比如滚动条,表单名称标签,公式编辑器,并且动态地修改工作簿上的Spread表单,表格以及图表等。其他的功能例子将展示其中的具体属性。
最后, 你可以通过使用GC.Spread.Sheets.findControl方法(需要提供工作簿所挂载的DOM元素)获取页面上的任何工作簿对象。
当然，你仍可以配合jQuery来操作SpreadJS， 例如：
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 '@grapecity-software/spread-sheets';
import '@grapecity-software/spread-sheets-resources-zh';
GC.Spread.Common.CultureManager.culture("zh-cn");
import { SpreadSheets, Worksheet } from '@grapecity-software/spread-sheets-react';
import './styles.css';
export function AppFunc() {
let initSpread = function (value) {
let spread = value;
let sheet1 = spread.getSheet(0);
sheet1.setValue(0, 0, 'Hello World!');
}
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 GC from '@grapecity-software/spread-sheets';
import '@grapecity-software/spread-sheets-resources-zh';
GC.Spread.Common.CultureManager.culture("zh-cn");
import { SpreadSheets, Worksheet } from '@grapecity-software/spread-sheets-react';
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;
let sheet1 = spread.getSheet(0);
sheet1.setValue(0, 0, 'Hello World!');
}
}
<!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="$DEMOROOT$/zh/react/node_modules/@grapecity-software/spread-sheets/styles/gc.spread.sheets.excel2013white.css">
<!-- SystemJS -->
<script src="$DEMOROOT$/zh/react/node_modules/systemjs/dist/system.src.js"></script>
<script src="systemjs.config.js"></script>
<script>
System.import('$DEMOROOT$/zh/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%;
}
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: {
'@grapecity-software/spread-sheets': 'npm:@grapecity-software/spread-sheets/index.js',
'@grapecity-software/spread-sheets-resources-zh': 'npm:@grapecity-software/spread-sheets-resources-zh/index.js',
'@grapecity-software/spread-sheets-react': 'npm:@grapecity-software/spread-sheets-react/index.js',
'@grapecity-software/jsob-test-dependency-package/react-components': 'npm:@grapecity-software/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);
