My code is already doing what I want, so it's functional, now my concern is, if there is a way to make it easier to read or even better and shorter my code, it's supposed to check if 3 'X' or 'O' are continuous in 3 cells in a row, column or diagonal, code for the string 'O' is the same as 'X' only changes classList.contains('targetO'); else is the same. it's a tictactoe game.

    //horizontal X wins
if (td[0].classList.contains ('targetX') && td[1].classList.contains ('targetX') && td[2].classList.contains ('targetX')){ alert('X player Won')}
if (td[3].classList.contains ('targetX') && td[4].classList.contains ('targetX') && td[5].classList.contains ('targetX')){ alert('X player Won')};
if (td[6].classList.contains ('targetX') && td[7].classList.contains ('targetX') && td[8].classList.contains ('targetX')){ alert('X player Won')};

//vertical X wins
if (td[0].classList.contains ('targetX') && td[3].classList.contains ('targetX') && td[6].classList.contains ('targetX')){ alert('X player Won')}
if (td[1].classList.contains ('targetX') && td[4].classList.contains ('targetX') && td[7].classList.contains ('targetX')){ alert('X player Won')};
if (td[2].classList.contains ('targetX') && td[5].classList.contains ('targetX') && td[8].classList.contains ('targetX')){ alert('X player Won')};

//diagonal X wins

if (td[0].classList.contains ('targetX') && td[4].classList.contains ('targetX') && td[8].classList.contains ('targetX')){ alert('X player Won')}
if (td[2].classList.contains ('targetX') && td[4].classList.contains ('targetX') && td[6].classList.contains ('targetX')){ alert('X player Won')};

I did a fiddle

want to see my fiddle https://jsfiddle.net/ycedmfn2/

My code is already doing what I want, so it's functional, now my concern is, if there is a way to make it easier to read or even better and shorter my code, it's supposed to check if 3 'X' or 'O' are continuous in 3 cells in a row, column or diagonal, code for the string 'O' is the same as 'X' only changes classList.contains('targetO'); else is the same. it's a tictactoe game.

    //horizontal X wins
if (td[0].classList.contains ('targetX') && td[1].classList.contains ('targetX') && td[2].classList.contains ('targetX')){ alert('X player Won')}
if (td[3].classList.contains ('targetX') && td[4].classList.contains ('targetX') && td[5].classList.contains ('targetX')){ alert('X player Won')};
if (td[6].classList.contains ('targetX') && td[7].classList.contains ('targetX') && td[8].classList.contains ('targetX')){ alert('X player Won')};

//vertical X wins
if (td[0].classList.contains ('targetX') && td[3].classList.contains ('targetX') && td[6].classList.contains ('targetX')){ alert('X player Won')}
if (td[1].classList.contains ('targetX') && td[4].classList.contains ('targetX') && td[7].classList.contains ('targetX')){ alert('X player Won')};
if (td[2].classList.contains ('targetX') && td[5].classList.contains ('targetX') && td[8].classList.contains ('targetX')){ alert('X player Won')};

//diagonal X wins

if (td[0].classList.contains ('targetX') && td[4].classList.contains ('targetX') && td[8].classList.contains ('targetX')){ alert('X player Won')}
if (td[2].classList.contains ('targetX') && td[4].classList.contains ('targetX') && td[6].classList.contains ('targetX')){ alert('X player Won')};

I made a fiddle: https://jsfiddle.net/ycedmfn2/