[SOLVED] youtube auto embed

Code:


 var e = document.getElementsByTagName('a');
                for (i = 0; i < e.length; i++) /youtube/g.test(e[i].href)  &&(y = e[i].href.match(/(?:v=|v\/|embed\/|youtu.be\/)(.{11})/), e[i].outerHTML='<embed pluginspage="http://www.macromedia.com/go/getflashplayer" src="http://www.youtube.com/v/' + y[1] + '" allowscriptaccess="always" allowfullscreen="true" width="785" height="420" type="application/x-shockwave-flash" wmode="transparent" quality="high" scale="exactfit" class="video_you"><br>')


Code:

var e = document.getElementsByTagName('a');
for (i = 0; i < e.length; i++) /youtube/g.test(e[i].href)  {
  y = e[i].href.match(/(?:v=|v\/|embed\/|youtu.be\/)(.{11})/);

  if (y && y[1]) {
    e[i].outerHTML='<embed pluginspage="http://www.macromedia.com/go/getflashplayer" src="http://www.youtube.com/v/' + y[1] + '" allowscriptaccess="always" allowfullscreen="true" width="785" height="420" type="application/x-shockwave-flash" wmode="transparent" quality="high" scale="exactfit" class="video_you"><br>';
  }
}

Samantha wrote:I really don't get this and prolly that's why I don't like JS. I've been reading a lot on this case and they all said it was about the '' or localhost. :/

I simply don't get it. JS is like a bad marriage to me

Code:

var match = 'Hello world'.match(/o/g); // returns ["o", "o"]

Code:

var match = 'Hello world'.match(/moo/g); // returns null

Code:

var match = 'Hello world'.match(/o/g); // returns ["o", "o"]
if (match) {
  match[0]; // returns "o"
}

Code:

var match = 'Hello world'.match(/moo/g); // returns null
match[0]; // Uncaught TypeError: Cannot read property '0' of null

Code:

jQuery(function(){



   var width = "560";

   var height = "315";

   jQuery('.postbody a[href*="youtube.com/watch"]').each(function(){

      var watchid = jQuery(this).attr('href').split("v=")[1].split("&")[0];                                

      jQuery(this).html("<br><iframe width="+width+"
height="+height+" src=https://www.youtube.com/embed/"+watchid+"
frameborder=0 allowfullscreen></iframe><br>");  

   });

});