React Funnel - Overview

A tooltip is a small pop-up rectangle that displays information about a funnel item if it is pressed or the mouse pointer hovers over it. The information is the item's argument and value by default, but it is possible to display anything in a tooltip.

Funnel Tooltip

All properties configuring tooltips are collected in the tooltip object. For example, to enable tooltips, assign true to this object's enabled property.

App.js
  • import React from 'react';
  • import Funnel, { Tooltip } from 'devextreme-react/funnel';
  •  
  • class App extends React.Component {
  • render() {
  • return (
  • <Funnel ... >
  • <Tooltip enabled={true} />
  • </Funnel>
  • );
  • }
  • }
  •  
  • export default App;

Properties declared in the tooltip object apply to all tooltips in the Funnel. If you want to customize a specific tooltip, assign a function to the customizeTooltip property. This function must return an object with properties for the tooltip you want to customize.

App.js
  • import React from 'react';
  • import Funnel, { Tooltip } from 'devextreme-react/funnel';
  •  
  • class App extends React.Component {
  • render() {
  • return (
  • <Funnel ... >
  • <Tooltip
  • enabled={true}
  • color="yellow"
  • customizeTooltip={this.customizeTooltip}
  • />
  • </Funnel>
  • );
  • }
  • customizeTooltip (itemInfo) {
  • return itemInfo.value > 100 ? { color: 'red' } : { }
  • }
  • }
  •  
  • export default App;
See Also