import React from 'react'; export default class SimpleCellRenderer extends React.Component { render() { var params = this.props.params; // the class below does nothing, it's just for testing, so we can inspect the dom of // the result and looking for it, to validate that this cellRenderer is actually getting used. return ( {params.value} ); } } SimpleCellRenderer.propTypes = { params: React.PropTypes.object };