reset the transposed sheet to original key about chordsheetjs

[martijnversluis]

Hi @ashish-ch-98. Thanks for your question. I'm not sure what you mean though:

• are you using ChordFiddle and do you want to reset the chord sheet to the initial key? That is not a feature at the moment.
• are you using a combination of ChordSheetJS and ChordJS and do you want to reset the chord sheet to the initial key? I could think of two solutions:
  • store multiple versions of the chord sheet in memory, at least the first one
  • keep track of how many steps the chord sheet has been transposed. For example, if the current chord sheet is netto transposed +4, you can reset the chords with chord.transpose(-4)

Please let me know if this answers your question.

[ashish-ch-98]

Thank you for your help.

I am using a combination of ChordSheetJS and ChordJS. I put a reset button which should be transposing the chord sheet to the initial key. I executed it using react hooks. For some transpose operations using up and down buttons, the reset function worked fine but after a while, it starts transposing to a key near to the new transposed key.

Here is my code for reset function:

const [count, setCount] = useState(0)

function reset(){
   setKey(key.transpose(-count))
    song.lines.forEach(line => {
      line.items.forEach(item => {
        let chord = Chord.parse(item.chords)
        if(chord){
          chord = chord.transpose(count)
          item.chords = chord
        }
      })
    })
  }

[martijnversluis]

Nice @ashish-ch-98 !