use Wistia api to do callback

src/components/video/video.jsx

+const bindAll = require('lodash.bindall');
+
 const PropTypes = require('prop-types');
 const React = require('react');
 const classNames = require('classnames');
 
 require('./video.scss');
 
-const Video = props => (
-    <div className={classNames('video-player', props.className)}>
+class Video extends React.Component {
+    componentDidMount () {
+        /**
+            uses code snippets from
+            https://github.com/mrdavidjcole/wistia-player-react/blob/master/src/components/wistia_embed.js
+        **/
+
+        if (!document.getElementById('wistia_script')) {
+            const wistiaScript = document.createElement('script');
+            wistiaScript.id = 'wistia_script';
+            wistiaScript.type = 'text/javascript';
+            wistiaScript.src = 'https://fast.wistia.com/assets/external/E-v1.js';
+            wistiaScript.async = false;
+            document.body.appendChild(wistiaScript);
+        }
+
+        window._wq = window._wq || [];
+        window._wq.push({
+            id: this.props.videoId,
+            onReady: this.props.onLoad
+        });
+    }
+
+    render () {
+        return (
+            <div className={classNames('video-player', this.props.className)}>
                 <iframe
                     allowFullScreen
                     // allowFullScreen is legacy, can we start using allow='fullscreen'?
                     // allow="fullscreen"
+                    className={classNames('wistia_embed', `wistia_async_${this.props.videoId}`)}
                     frameBorder="0" // deprecated attribute
-            height={props.height}
+                    height={this.props.height}
                     scrolling="no" // deprecated attribute
-            src={`https://fast.wistia.net/embed/iframe/${props.videoId}?seo=false&videoFoam=true`}
-            title={props.title}
-            width={props.width}
-            onLoad={props.onLoad}
-        />
-        <script
-            async
-            src="https://fast.wistia.net/assets/external/E-v1.js"
+                    src={`https://fast.wistia.net/embed/iframe/${this.props.videoId}?seo=false&videoFoam=true`}
+                    title={this.props.title}
+                    width={this.props.width}
+                    // onLoad={this.props.onLoad}
                 />
             </div>
-);
+        );
+    }
+}
 Video.defaultProps = {
     height: '225',
     title: '',
@@ -37,7 +62,6 @@ Video.propTypes = {
     title: PropTypes.string.isRequired,
     videoId: PropTypes.string.isRequired,
     width: PropTypes.string.isRequired
-    
 };
 
 module.exports = Video;