Compare commits
No commits in common. "bb3281250e73b1e12c13b751c52cb95d81f9aad1" and "622af40508f9e9178b40b13c57a80fbe221917a6" have entirely different histories.
bb3281250e
...
622af40508
@ -1,5 +0,0 @@
|
|||||||
{
|
|
||||||
"formatter": {
|
|
||||||
"enabled": false
|
|
||||||
}
|
|
||||||
}
|
|
@ -2,8 +2,8 @@ const controls = document.querySelector(".controls");
|
|||||||
const song = document.querySelector("iframe.song").contentWindow;
|
const song = document.querySelector("iframe.song").contentWindow;
|
||||||
|
|
||||||
// Autoscroll
|
// Autoscroll
|
||||||
let scroll;
|
var scroll;
|
||||||
let scrollTimeout = 60;
|
var scrollTimeout = 60;
|
||||||
const minTimeout = 10;
|
const minTimeout = 10;
|
||||||
const maxTimeout = 120;
|
const maxTimeout = 120;
|
||||||
const scrollIncrement = 20;
|
const scrollIncrement = 20;
|
||||||
@ -45,60 +45,15 @@ function pageScale(value) {
|
|||||||
song.document.body.style.transform = "scale(1)";
|
song.document.body.style.transform = "scale(1)";
|
||||||
return;
|
return;
|
||||||
}
|
}
|
||||||
const currentScale =
|
const currentScale = parseFloat(song.document.body.style.transform.split("scale(")[1]) || 1;
|
||||||
parseFloat(song.document.body.style.transform.split("scale(")[1]) || 1;
|
|
||||||
song.document.body.style.transform = "scale(" + (currentScale + value) + ")";
|
song.document.body.style.transform = "scale(" + (currentScale + value) + ")";
|
||||||
}
|
}
|
||||||
|
|
||||||
controls
|
controls.querySelector("#font-size-increase").addEventListener("click", () => pageScale(0.1));
|
||||||
.querySelector("#font-size-increase")
|
controls.querySelector("#font-size-decrease").addEventListener("click", () => pageScale(-0.1));
|
||||||
.addEventListener("click", () => pageScale(0.1));
|
controls.querySelector("#font-size-reset").addEventListener("click", () => pageScale(0));
|
||||||
controls
|
|
||||||
.querySelector("#font-size-decrease")
|
|
||||||
.addEventListener("click", () => pageScale(-0.1));
|
|
||||||
controls
|
|
||||||
.querySelector("#font-size-reset")
|
|
||||||
.addEventListener("click", () => pageScale(0));
|
|
||||||
|
|
||||||
// Display the controls on JS-enabled browsers
|
// Display the controls on JS-enabled browsers
|
||||||
window.addEventListener("load", () => (controls.classList.remove = "hidden"));
|
window.addEventListener("load", () => controls.classList.remove = "hidden");
|
||||||
|
|
||||||
// Transpose
|
|
||||||
let transCounter = 0;
|
|
||||||
const chords = ["C", "C#", "D", "D#", "E", "F", "F#", "G", "G#", "A", "A#", "B",];
|
|
||||||
const chordsFlat = ["C", "Db", "D", "Eb", "E", "F", "Gb", "G", "Ab", "A", "Bb", "B",];
|
|
||||||
|
|
||||||
function transposeChord(chord, steps) {
|
|
||||||
let useFlats = chord.includes("b");
|
|
||||||
let chordList = useFlats ? chordsFlat : chords;
|
|
||||||
|
|
||||||
let match = chord.match(/^([A-G][#b]?)/);
|
|
||||||
if (!match) return chord;
|
|
||||||
|
|
||||||
let root = match[1];
|
|
||||||
let index = chordList.indexOf(root);
|
|
||||||
if (index === -1) return chord;
|
|
||||||
|
|
||||||
let newIndex = (index + steps + 12) % 12;
|
|
||||||
let transposedRoot = chordList[newIndex];
|
|
||||||
|
|
||||||
return transposedRoot + chord.slice(root.length);
|
|
||||||
}
|
|
||||||
|
|
||||||
function transposeSong(steps) {
|
|
||||||
const iframe = document.querySelector("iframe.song");
|
|
||||||
const innerDoc = iframe.contentDocument || iframe.contentWindow.document;
|
|
||||||
|
|
||||||
innerDoc.querySelectorAll("tr.chords td").forEach((td) => {
|
|
||||||
let chord = td.textContent.trim();
|
|
||||||
if (chord) {
|
|
||||||
td.textContent = transposeChord(chord, steps);
|
|
||||||
}
|
|
||||||
});
|
|
||||||
}
|
|
||||||
|
|
||||||
document.querySelector("#transpose-decrease").addEventListener("click", () => { transposeSong(-1); transCounter -= 1 });
|
|
||||||
|
|
||||||
document.querySelector("#transpose-increase").addEventListener("click", () => { transposeSong(1); transCounter += 1 });
|
|
||||||
|
|
||||||
document.querySelector("#transpose-reset").addEventListener("click", () => { transposeSong(transCounter * -1); transCounter = 0; });
|
|
||||||
|
@ -11,11 +11,11 @@
|
|||||||
<div class="button icon-font-size" id="font-size-reset"></div>
|
<div class="button icon-font-size" id="font-size-reset"></div>
|
||||||
<div class="button icon-add" id="font-size-increase"></div>
|
<div class="button icon-add" id="font-size-increase"></div>
|
||||||
</section>
|
</section>
|
||||||
<section class="transpose">
|
<!--<section class="transpose">-->
|
||||||
<div class="button icon-subtract" id="transpose-decrease"></div>
|
<!-- <div class="button icon-subtract" id="transpose-decrease"></div>-->
|
||||||
<div class="button icon-transpose" id="transpose-reset"></div>
|
<!-- <div class="button icon-transpose" id="transpose-reset"></div>-->
|
||||||
<div class="button icon-add" id="transpose-increase"></div>
|
<!-- <div class="button icon-add" id="transpose-increase"></div>-->
|
||||||
</section>
|
<!--</section>-->
|
||||||
<section class="autoscroll">
|
<section class="autoscroll">
|
||||||
<div class="button icon-subtract" id="autoscroll-decrease"></div>
|
<div class="button icon-subtract" id="autoscroll-decrease"></div>
|
||||||
<div class="button icon-scroll" id="autoscroll"></div>
|
<div class="button icon-scroll" id="autoscroll"></div>
|
||||||
|
Loading…
x
Reference in New Issue
Block a user