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12 lines
375 B
JavaScript
12 lines
375 B
JavaScript
SIZE_STEPS = [30, 50, 67, 80, 90, 100, 110, 120, 133, 150, 170, 200, 240, 300];
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currSize = SIZE_STEPS.indexOf(100)
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/** Changes the size of the lyrics and chords. */
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function size(steps) {
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if (steps === 0) {
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currSize = SIZE_STEPS.indexOf(100);
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}
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currSize += steps;
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document.getElementById('wholeSongDiv').style.fontSize = SIZE_STEPS[currSize] + '%';
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}
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