import React from 'react'
import ToolTip from 'react-portal-tooltip'

class MyComponent extends React.Component {
    state = {
        isTooltipActive: false
    }
    showTooltip() {
        this.setState({isTooltipActive: true})
    }
    hideTooltip() {
        this.setState({isTooltipActive: false})
    }
    render() {
        return (
            <div>
                <p id="text" onMouseEnter={this.showTooltip.bind(this)} onMouseLeave={this.hideTooltip.bind(this)}>This is a cool component</p>
                <ToolTip active={this.state.isTooltipActive} position="top" arrow="center" parent="#text">
                    <div>
                        <p>This is the content of the tooltip</p>
                        <img src="image.png"/>
                    </div>
                </ToolTip>
            </div>
        )
    }
}

<div id="hoverMe" onMouseEnter={this.showTooltip} onMouseLeave={this.hideTooltip}>
    Hover me!!!
</div>
<ToolTip active={this.state.isTooltipActive} position="top" arrow="center" parent="#hoverMe">
    <div>
        <p>This is the content of the tooltip</p>
    </div>
</ToolTip>

<div ref={(element) => { this.element = element }} onMouseEnter={this.showTooltip} onMouseLeave={this.hideTooltip}>
    Hover me!!!
</div>
<ToolTip active={this.state.isTooltipActive} position="top" arrow="center" parent={this.element}>
    <div>
        <p>This is the content of the tooltip</p>
    </div>
</ToolTip>