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| 1 <!DOCTYPE html> |
| 2 <html> |
| 3 <head> |
| 4 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> |
| 5 |
| 6 <script src=../media-file.js></script> |
| 7 <script src=../video-test.js></script> |
| 8 <script> |
| 9 |
| 10 var track; |
| 11 |
| 12 function changed() |
| 13 { |
| 14 consoleWrite("EVENT(" + event.type + ")"); |
| 15 |
| 16 testExpected("event.target", video.textTracks); |
| 17 testExpected("event instanceof window.Event", true); |
| 18 testExpected("event.track", undefined); |
| 19 |
| 20 consoleWrite(""); |
| 21 endTest(); |
| 22 } |
| 23 |
| 24 function start() |
| 25 { |
| 26 findMediaElement(); |
| 27 |
| 28 consoleWrite("** Test a TextTrack created with addTextTrack().")
; |
| 29 run("track = video.addTextTrack('subtitles', 'test', 'en')"); |
| 30 |
| 31 /* addTextTrack() defaults to "hidden", so "showing" should trig
ger |
| 32 * a "change" event. */ |
| 33 run("track.mode = 'showing'"); |
| 34 testExpected("video.textTracks.length", 1); |
| 35 |
| 36 video.textTracks.addEventListener("change", changed); |
| 37 } |
| 38 |
| 39 </script> |
| 40 </head> |
| 41 <body onload="start()"> |
| 42 <p>Tests that the 'change' event is fired when a TextTrack's mode change
s.</p> |
| 43 <video> |
| 44 </video> |
| 45 </body> |
| 46 </html> |
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