I am new to react js and I am trying to create a pivot table using React Pivot table. I want to be able to select a data set using a select drop down menu and update the state and re render the full table whenever there is a change in the drop down selection just like the jquery example shown here https://pivottable.js.org/examples/rcsvs.html
It works before I make any selections or changes to the Pivot Table. I am able to toggle between the 2 datasets and the state changes in the Pivot table. But when I select a pivot dimension and use the pivot table, after that point, changing the select menu does not help me change the pivot table's state. Please help.
Here's my code.
import React from 'react';
import PivotTableUI from 'react-pivottable/PivotTableUI';
import 'react-pivottable/pivottable.css';
import TableRenderers from 'react-pivottable/TableRenderers';
import Plot from 'react-plotly.js';
import createPlotlyRenderers from 'react-pivottable/PlotlyRenderers';
// create Plotly renderers via dependency injection
const PlotlyRenderers = createPlotlyRenderers(Plot);
const data1 = [{'Country':'USA','Sales':45000},
{'Country':'USA','Sales':50000},{'Country':'CA','Sales':15000}]
const data2 = [{'Product':'Sofa','Sales':5000},{'Product':'Dinner
Table','Sales':50000},{'Product':'Chair','Sales':15000}]
const dataDic = {'Region':data1,'Products':data2}
class App extends React.Component {
constructor(props) {
super(props);
this.state = {selectedOption: 'Region'};
this.handleChange = this.handleChange.bind(this);
this.handleSubmit = this.handleSubmit.bind(this);
}
handleChange(event) {
this.setState({selectedOption: event.target.value});
}
handleSubmit(event) {
alert('You have selected ' + this.state.selectedOption);
event.preventDefault();
}
render() {
return <div>
<select defaultValue="Region" onChange={(e)=>
this.handleChange(e)}>
<option value="Region">Region</option>
<option value="Products">Products</option>
</select>
<br/>
<br/>
<PivotTableUI
data={dataDic[this.state.selectedOption]}
onChange={s => this.setState(s)}
renderers={Object.assign({},TableRenderers)}//,PlotlyRenderers)}
{...this.state}
/>
</div>;
}
}
export default App;