Alex

const result = []
$('#form1').find('tr').each((i, tr) => {
  const row = []
  const inputs = $(tr).find('input').each((i, input) => {
    row.push(input.value)
  })
  result.push(`(${row.join(',')})`)
})

return result.join(',')

function alreadySelected(value) {
	return [...document.querySelectorAll('select[name="column[]"]')].some(el => el.value === value)
}

function getBlock(data) {
    return $(`<div>${data}</div>`) // код блока
}

daraArr.forEach(data => {
$('body').append(getBlock(data))
})

function compate(url1, url2) {
  const urlData1 = new URL(url1)
  const urlData2 = new URL(url2)

  // Compare logic
  return urlData1.host === urlData2.host && urlData1.pathname === urlData2.pathname
}

export default function (Vue) {

  Vue.player = {
    isPlaying: true;
    changePlaying(){
      let before = this.isPlaying;
      this.isPlaying = !this.isPlaying;
      let after = this.isPlaying;

      console.log(before, after);
    },
  };