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Embed to HTML5

Replaces media embed tags with HTML5 equivalents

目前為 2016-06-17 提交的版本，檢視 最新版本。

  1. // ==UserScript==
  2. // @name          Embed to HTML5
  3. // @namespace     DoomTay
  4. // @description   Replaces media embed tags with HTML5 equivalents
  5. // @version       1.1.0
  6. // @exclude       *.svg
  7. // @grant         none
  8.  
  9. // ==/UserScript==
  10.  
  11. var embeds = document.embeds;
  12.  
  13. var audioFiletypes = [".mp3",".wav",".ogg"];
  14. var videoFiletypes = [".mp4"];
  15.  
  16. if(embeds.length > 0)
  17. {
  18. 	for(var e = embeds.length - 1; e >= 0; e--)
  19. 	{
  20. 		if(audioFiletypes.some(elem => embeds[e].src.includes(elem))) var replacement = document.createElement("audio");
  21. 		else if(videoFiletypes.some(elem => embeds[e].src.includes(elem))) var replacement = document.createElement("video");
  22. 		else continue;
  23. 		replacement.src = decodeURIComponent(embeds[e].src);
  24. 		replacement.width = embeds[e].width;
  25. 		replacement.height = embeds[e].height;
  26. 		if(embeds[e].hidden) replacement.style.display = "none";
  27. 		replacement.autoplay = parseBool(embeds[e].getAttribute("autostart") || embeds[e].getAttribute("autoplay")) || audioFiletypes.some(elem => window.location.href.includes(elem));
  28. 		replacement.controls = parseBool(embeds[e].getAttribute("controller"));
  29. 		replacement.loop = parseBool(embeds[e].getAttribute("loop"));
  30. 		var oldEmbed;
  31. 		if(embeds[e].parentNode.nodeName == "OBJECT")
  32. 		{
  33. 			oldEmbed = embeds[e].parentNode.parentNode.replaceChild(replacement, embeds[e].parentNode);
  34. 		}
  35. 		else
  36. 		{
  37. 			oldEmbed = embeds[e].parentNode.replaceChild(replacement, embeds[e]);
  38. 		}
  39. 		if(oldEmbed.name)
  40. 		{
  41. 			replacement.setAttribute("name", oldEmbed.name);
  42. 			document[replacement.getAttribute("name")] = replacement;
  43. 		}
  44. 	}
  45. }
  46.  
  47. function getBitrate(media)
  48. {
  49. 	console.log(media);
  50. 	return 44;
  51. }
  52.  
  53. function parseBool(string)
  54. {
  55. 	return string == "true";
  56. }