Iframe youtube not working

Youtube iframe autoplay not working

<iframe id="existing-iframe-example"
          width="640" height="360"
          src="https://www.youtube.com/embed/-SFcIUEvNOQ?autoplay=1&mute=1&enablejsapi=1"
          frameborder="0"
          style="border: solid 4px #37474F"
          ></iframe>

Source: stackoverflow.com

Iframe youtube not working

<iframe width="560" height="315" src="https://www.youtube.com/embed/ZwKhufmMxko" frameborder="0" allowfullscreen></iframe>

Source: stackoverflow.com

Similar codes

3 votes126 views1 answer
Comentário html
Html
3 votes145 views1 answer
How to use custom domain name instead of localhost on xampp for linux
Html
7 votes150 views1 answer
Lorem picsum
Html
0 vote134 views1 answer
Video values in html
Html
2 votes131 views1 answer
Button verlinken html
Html
27 votes128 views5 answers
Class binding vue
Html
0 vote132 views1 answer
How to change text color of anchor tag in html
Html
0 vote130 views1 answer
Compress scss with node-sass
Html
11 votes133 views2 answers
Html input date format
Html
0 vote128 views1 answer
Twig format currency
Html