I have an issue with chess code in javascript, i want two things pls first:
1- I need to create a list whenever a pawn reaches the other opponent last line to be able to display a list of(Queen, Knight, Bishop or Rook) and choose from those options I have named them accordingly for black starts with B like Bqueen,Bknight,Bbishop and Brook same for white starting with W here the code snippet
`document.querySelectorAll(‘.box’).forEach(item => {
item.addEventListener('click', function () {
if (item.style.backgroundColor == 'pink') {
pinkId = item.id
pinkText = item.innerText
document.querySelectorAll('.box').forEach(item2 => {
item2.addEventListener('click', function () {
getId = item2.id
arr = Array.from(getId)
arr.shift()
aside = eval(arr.pop())
arr.push('0')
aup = eval(arr.join(''))
a = aside + aup
if (item2.style.backgroundColor == 'green' && item2.innerText.length == 0) {
if (pinkText == `Wpawn` && aup == 800) {
document.getElementById(`b${a}`).innerText ='Wknight'
document.getElementById(`b${a}`).innerText =''
document.getElementById(pinkId).innerText = ''
coloring()
insertImage()
}
else if (pinkText == `Bpawn` && aup == 100) {
document.getElementById(`b${a}`).innerText = 'Bqueen'
document.getElementById(pinkId).innerText = ''
coloring()
insertImage()
}`
in document.getElementById(b${a}).innerText i need to display a list with Wqueen,Wknight,Wbishop,Wrook
and select a piece from it.
2-I need help to make a checkmate code to prevent the king from move if checkmate is reach not just take the king in a move here a snippet of the code.
`numOfKings = 0
document.querySelectorAll('.box').forEach(win => {
if (win.innerText == 'Wking' || win.innerText == 'Bking') {
numOfKings += 1
}
})
if (numOfKings == 1) {
setTimeout(() => {
// console.log(`${toggle}`)
if (tog % 2 == 0) {
alert('White Wins !!')
location.reload()
}
else if (tog % 2 !== 0) {
alert('Black Wins !!')
location.reload()
}
}, 100)
}
})
})`
Thank you so much guys all the best.
I’m stuck and need help pls