Jw Player Codepen Top 🌟
Do not use fixed width and height in your JavaScript setup. Use CSS to handle responsiveness.
| Issue | Solution | |-------|----------| | jwplayer is not defined | Ensure the JW Player script loads before your custom JS. Use defer or place your script after the library. | | Video doesn't play | Check CORS — the video host must allow cross-origin requests. Use JW Player’s demo videos or a CDN with CORS enabled. | | License errors | Free tier has watermark and limited API. For full features, enter a valid license key. | | Autoplay blocked | Modern browsers block autoplay with sound. Use muted: true or rely on user interaction. | | Player not responsive | Set player width to 100% and avoid fixed heights. Use aspectratio or CSS aspect-ratio. | jw player codepen top
jwplayer( "player" ).setup( "file" : "https://vjs.zencdn.net/v/oceans.mp4" , "image" : "https://images.pexels.com/photos/1001682/pexels-photo-1001682.jpeg" , "width" : "100%" , "aspectratio" : "16:9" ); Use code with caution. Copied to clipboard Do not use fixed width and height in your JavaScript setup
timeDisplayCreated = true;
Now, open CodePen, paste in the starter template above, and tweak it. Within minutes, you could have a pen that rises to the top — both in CodePen’s search and in community bookmarks. Use defer or place your script after the library
