Convert a youtube video url to embed code

I'm using this to convert youtube url to embed url.

text(t).html().replace(/(?:http:\/\/)?(?:www\.)?(?:youtube\.com)\/(?:watch\?v=)?(.+)/g, '<iframe width="320" height="280" src="//www.youtube.com/embed/$1" frameborder="0" allowfullscreen></iframe>')

How can I make it ignore itself?

t = $('<div></div>').text(t).html().replace(/(?:http:\/\/)?(?:www\.)?(?:youtube\.com)\/(?:watch\?v=)?(.+)/g, '<iframe width="400" height="380" src="//www.youtube.com/embed/$1" frameborder="0" allowfullscreen></iframe>')

and an embedded link

<iframe width="560" height="315" src="//www.youtube.com/embed/1adfD9" frameborder="0" allowfullscreen></iframe>

Or, In other words, how can I make it work only on links like this and ignore everything else?

http://www.youtube.com/watch?v=1adfD9
www.youtube.com/watch?v=1adfD9
youtube.com/watch?v=1adfD9

I'd be inclined to simply grab the video ID per this question and use it to formulate your embed markup as you like.

http://jsfiddle.net/isherwood/cH6e8/

function getId(url) {
    const regExp = /^.*(youtu.be\/|v\/|u\/\w\/|embed\/|watch\?v=|&v=)([^#&?]*).*/;
    const match = url.match(regExp);

    return (match && match[2].length === 11)
      ? match[2]
      : null;
}
    
const videoId = getId('http://www.youtube.com/watch?v=zbYf5_S7oJo');
const iframeMarkup = '<iframe width="560" height="315" src="//www.youtube.com/embed/' 
    + videoId + '" frameborder="0" allowfullscreen></iframe>';

console.log('Video ID:', videoId)

Here's a more elaborate demo.

To anyone looking at this in 2020, you can get the embed code by using the oembed API. The reason is that there may be multiple variants of the youtube URL and using regEx may not be an optimal solution.

https://www.youtube.com/oembed?url=<URL>&format=<FORMAT>

example:

https://www.youtube.com/oembed?url=https://www.youtube.com/watch?v=gBrmnB5aOSI&format=json

The response you will get is

{
"type": "video",
"thumbnail_width": 480,
"provider_name": "YouTube",
"title": "Intro To Live Streaming on YouTube",
"thumbnail_height": 360,
"provider_url": "https://www.youtube.com/",
"version": "1.0",
"height": 270,
"author_name": "YouTube Creators",
"html": "<iframe width=\"480\" height=\"270\" src=\"https://www.youtube.com/embed/gBrmnB5aOSI?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen></iframe>",
"author_url": "https://www.youtube.com/user/creatoracademy",
"width": 480,
"thumbnail_url": "https://i.ytimg.com/vi/gBrmnB5aOSI/hqdefault.jpg"
}

you can use the html data for the iframe

I am late to respond but here what I used to convert the youTube url to Embed and make the video work.

<script>
    function myFunction() {
	    var str = "https://www.youtube.com/watch?v=1adfD9";
	    var res = str.split("=");
	    var embeddedUrl = "https://www.youtube.com/embed/"+res[1];
  	    document.getElementById("demo").innerHTML = res;
    }
</script>

I hope this helps

I've been using this pair of functions to convert youtube links in a block of html from a wysiwyg editor into embedded iframes.

As with other solutions, this can still mangle some other html in the block.

• works with multiple videos in one block of text
• works with http or https links
• works with both the direct url of the video youtube.com/watch?v=UxSOKvlAbwI and the share links youtu.be/UxSOKvlAbwI

code:

createYoutubeEmbed = (key) => {
  return '<iframe width="420" height="345" src="https://www.youtube.com/embed/' + key + '" frameborder="0" allowfullscreen></iframe><br/>';
};

transformYoutubeLinks = (text) => {
  if (!text) return text;
  const self = this;

  const linkreg = /(?:)<a([^>]+)>(.+?)<\/a>/g;
  const fullreg = /(https?:\/\/)?(www\.)?(youtube\.com\/watch\?v=|youtu\.be\/)([^& \n<]+)(?:[^ \n<]+)?/g;
  const regex = /(?:https?:\/\/)?(?:www\.)?(?:youtube\.com\/watch\?v=|youtu\.be\/)([^& \n<]+)(?:[^ \n<]+)?/g;
  
  let resultHtml = text;  

  // get all the matches for youtube links using the first regex
  const match = text.match(fullreg);
  if (match && match.length > 0) {
    // get all links and put in placeholders
    const matchlinks = text.match(linkreg);
    if (matchlinks && matchlinks.length > 0) {
      for (var i=0; i < matchlinks.length; i++) {
        resultHtml = resultHtml.replace(matchlinks[i], "#placeholder" + i + "#");
      }
    }

    // now go through the matches one by one
    for (var i=0; i < match.length; i++) {
      // get the key out of the match using the second regex
      let matchParts = match[i].split(regex);
      // replace the full match with the embedded youtube code
      resultHtml = resultHtml.replace(match[i], self.createYoutubeEmbed(matchParts[1]));
    }

    // ok now put our links back where the placeholders were.
    if (matchlinks && matchlinks.length > 0) {
      for (var i=0; i < matchlinks.length; i++) {
        resultHtml = resultHtml.replace("#placeholder" + i + "#", matchlinks[i]);
      }
    }
  }
  return resultHtml;
};

jsfiddle

I think the simplest solution is this:

ytUrl = "https://www.youtube.com/watch?v=DGIXT7ce3vQ"
// replace:
ytUrl.replace('/watch?v=', '/embed/')

function popYouTubeId(buttonid) {
    var youTubeUrl = $(buttonid).attr('data-url');
    var youTubeId;
    var regExp = /^.*(youtu.be\/|v\/|u\/\w\/|embed\/|watch\?v=|\&v=)([^#\&\?]*).*/;
    var match = youTubeUrl.match(regExp);
    if (match && match[2].length == 11) {
       youTubeId = match[2];
    } else {
        youTubeId = 'no video found';
   }
   $('#ytvideo').html('<div class="youtubepopup"><a class="closex">x</a><iframe width="560" height="315" src="//www.youtube.com/embed/' + youTubeId + '" frameborder="0" allowfullscreen></iframe></div>');
   $('a.closex').click( function(){
       $('.youtubepopup').remove();
   });
}

var buttonid;

$('.videobutton').click( function(){
    buttonid = '#'+$(this).attr('id');
    popYouTubeId(buttonid);
});

Some elaboration on isherwood's demo for your consideration. Simplifies, and packs more into the function for multiple use.

http://jsfiddle.net/slabmedia/n8x9oadh/">jsfiddle</a>

This works fine for me on ReactJS

<iframe src={`https://www.youtube.com/embed/${url.split('='}[1]&autoplay=false`} controls allowfullscreen />

Who needs jQuery. Below is pure javascript code using URL() function to get v parameter from YouTube URL and insertAdjacentHTML() from replacing current <script> tag with <iframe>

<script>
const url = "https://www.youtube.com/watch?v=qRv7G7WpOoU";
const v = new URL(url).searchParams.get('v');

document.currentScript.insertAdjacentHTML(
  'beforebegin',
  `<h1>Video id=${v}</h1>` +
  `<iframe
      width="480" height="270"
      src="https://www.youtube.com/embed/${v}?feature=oembed"
      allowfullscreen></iframe>`
  );
</script>

 @if (path.Contains('&'))
                            path = path.Split('&')[0];

                <iframe width="690" height="400" src="@Model.YourModelNameHERE.Replace("watch?v=","embed/")" frameborder="0" allowfullscreen></iframe>

C# Razor pages solution!