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Removed songs I really don't like or rarely do.
[songbook.git]
/
web
/
songbook.js
diff --git
a/web/songbook.js
b/web/songbook.js
index
85a4b18
..
036a4a2
100644
(file)
--- a/
web/songbook.js
+++ b/
web/songbook.js
@@
-1,15
+1,28
@@
-// Javascript functions for controling audio
-starttime = null;
-endtime = null;
+// Javascript functions for controlling audio
+starttime = 0;
+endtime = 0;
+song = null;
+interval = null;
+// Keycodes
spacebar = 32;
spacebar = 32;
-return2start = 82;
-backfewsecs = 66;
-forwardfewsecs = 70;
+leftarrow = 37;
+rightarrow = 39;
seta = 65;
seta = 65;
+setb = 66;
cleara = 67;
cleara = 67;
+return2start = 82;
+
howmanysecs = 10;
howmanysecs = 10;
+function loop() {
+ // If endtime is not set then we can't loop
+ if (endtime == 0) return;
+
+ // if we're past the endtime then it's time to start back at the A marker
+ if (song.currentTime > endtime) song.currentTime = starttime;
+} // loop
+
window.onload = function() {
song = document.getElementById('song');
window.onload = function() {
song = document.getElementById('song');
@@
-17,6
+30,11
@@
window.onload = function() {
endtime = song.duration;
body = document.getElementsByTagName('body')[0]
endtime = song.duration;
body = document.getElementsByTagName('body')[0]
+ if (!song.paused) {
+ // Set up loop
+ interval = setInterval(loop, 1000);
+ } // if
+
body.onkeydown =
function(e) {
var ev = e || event;
body.onkeydown =
function(e) {
var ev = e || event;
@@
-28,6
+46,8
@@
window.onload = function() {
} // if
if (playing) {
} // if
if (playing) {
+ // Stop loop
+ clearInterval(interval)
song.pause();
playing = false;
} else {
song.pause();
playing = false;
} else {
@@
-35,6
+55,9
@@
window.onload = function() {
song.currentTime = starttime
} // if
song.currentTime = starttime
} // if
+ // Set up loop
+ interval = setInterval(loop, 1000);
+
song.play();
playing = true;
} // if
song.play();
playing = true;
} // if
@@
-49,22
+72,37
@@
window.onload = function() {
} // if
return;
} // if
return;
- } else if (ev.keyCode ==
backfewsecs
) {
+ } else if (ev.keyCode ==
leftarrow
) {
song.currentTime -= howmanysecs;
song.play()
return;
song.currentTime -= howmanysecs;
song.play()
return;
- } else if (ev.keyCode ==
forwardfewsecs
) {
+ } else if (ev.keyCode ==
rightarrow
) {
song.currentTime += howmanysecs;
song.play();
return;
} else if (ev.keyCode == seta) {
song.currentTime += howmanysecs;
song.play();
return;
} else if (ev.keyCode == seta) {
+ // Reset endtime if setting a new A marker
+ if (endtime != song.duration) endtime = song.duration;
+
starttime = song.currentTime;
starttime = song.currentTime;
+ // Translate seconds to timecode
+ document.getElementById('a').innerHTML = Math.floor(starttime / 60) + ':' + Math.floor(starttime % 60);
+
return;
return;
+ } else if (ev.keyCode == setb) {
+ if (song.currentTime > starttime) {
+ endtime = song.currentTime;
+ document.getElementById('b').innerHTML = Math.floor(endtime / 60) + ':' + Math.floor(endtime % 60);
+ } // if
} else if (ev.keyCode == cleara) {
starttime = 0;
} else if (ev.keyCode == cleara) {
starttime = 0;
+ endtime = song.duration;
+
+ document.getElementById('a').innerHTML = '<font color=#666><i>not set</i></font>';
+ document.getElementById('b').innerHTML = '<font color=#666><i>not set</i></font>';
return;
} // if
return;
} // if