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33 lines (25 loc) · 728 Bytes
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Copy pathapp.js
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33 lines (25 loc) · 728 Bytes
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let count = 0;
const value = document.querySelector("#value");
const btns = document.querySelectorAll(".btn");
btns.forEach(function (btn) {
btn.addEventListener("click", function(e) {
const style = e.currentTarget.classList;
if(style.contains("decrease")){
count--;
} else if(style.contains("increase")){
count++;
} else if(style.contains("reset")){
count = 0;
}
if(count > 0){
value.style.color = "green";
}
if(count < 0){
value.style.color = "red";
}
if(count === 0){
value.style.color = "black";
}
value.textContent = count;
});
});