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61 lines (47 loc) · 1.41 KB
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main.js
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61 lines (47 loc) · 1.41 KB
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let clear = document.getElementById("clearbtn");
let add1 = document.getElementById("increment1");
let remove1 = document.getElementById("decrement1");
let add2 = document.getElementById("increment2");
let remove2 = document.getElementById("decrement2");
let add3 = document.getElementById("increment3");
let remove3 = document.getElementById("decrement3");
let add4 = document.getElementById("increment4");
let remove4 = document.getElementById("decrement4");
let int = document.getElementById("number");
let integer = 0;
clear.addEventListener("click", function(){
integer = 0;
int.innerHTML = integer;
})
add1.addEventListener("click", function(){
integer += 1;
int.innerHTML = integer;
})
remove1.addEventListener("click", function(){
integer -= 1;
int.innerHTML = integer;
})
add2.addEventListener("click", function(){
integer += 3;
int.innerHTML = integer;
})
remove2.addEventListener("click", function(){
integer -= 3;
int.innerHTML = integer;
})
add3.addEventListener("click", function(){
integer += 5;
int.innerHTML = integer;
})
remove3.addEventListener("click", function(){
integer -= 5;
int.innerHTML = integer;
})
add4.addEventListener("click", function(){
integer *= 2;
int.innerHTML = integer;
})
remove4.addEventListener("click", function(){
integer /= 2;
int.innerHTML = integer;
})