Files
ag-grid-react-example/src-large/largeGrid.jsx
2016-09-02 16:43:20 +01:00

76 lines
2.0 KiB
JavaScript

import React from 'react';
import {reactCellRendererFactory} from 'ag-grid-react';
import SimpleCellRenderer from './simpleCellRenderer.jsx';
import {AgGridReact} from 'ag-grid-react';
// put this line in to use ag-Grid enterprise
// import 'ag-grid-enterprise';
export default class MyApp extends React.Component {
constructor() {
super();
this.createColumnNames();
this.state = {
columnDefs: this.createColumnDefs(),
rowData: this.createRowData()
};
}
createColumnNames() {
// creates column names by iterating the alphabet twice, eg {'aa','ab','ac',.....'zz'}
var alphabet = 'abcdefghijklmnopqrstuvwxyz'.split('');
this.columnNames = [];
alphabet.forEach( letter1 => {
alphabet.forEach( letter2 => {
this.columnNames.push(letter1 + letter2);
});
});
}
createRowData() {
var rowData = [];
for (var i = 0; i<1000; i++) {
var item = {};
this.columnNames.forEach( colName => {
item[colName] = '('+colName.toUpperCase()+','+i+')'
});
rowData.push(item);
}
return rowData;
}
createColumnDefs() {
var columnDefs = [];
// pass in the parent component to use for React component to the cellRenderer.
// this is optional. if missing, then react router will not work.
var cellRenderer = reactCellRendererFactory(SimpleCellRenderer, this);
this.columnNames.forEach( colName => {
columnDefs.push({
headerName: colName.toUpperCase(),
field: colName,
cellRenderer: cellRenderer,
width: 100
});
});
return columnDefs;
}
render() {
return (
<div style={{height: '100%'}} className="ag-fresh">
<AgGridReact columnDefs={this.state.columnDefs} rowData={this.state.rowData} />
</div>
);
}
}