<div class="qty-container">
  <label>Quantity</label>
  <div class="qty-selector">
    <button class="qty-btn minus" aria-label="Decrease">-</button>
    <input type="number" class="qty-input" value="1" min="1" max="10">
    <button class="qty-btn plus" aria-label="Increase">+</button>
  </div>
</div>

.qty-container {
  font-family: system-ui, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
  display: inline-block;
}
label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: #374151;
  font-size: 0.9rem;
}
.qty-selector {
  display: flex;
  align-items: center;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  overflow: hidden;
  width: 120px;
}
.qty-btn {
  width: 35px;
  height: 35px;
  border: none;
  background: #f9fafb;
  cursor: pointer;
  font-size: 1.2rem;
  color: #374151;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}
.qty-btn:hover {
  background: #e5e7eb;
}
.qty-input {
  width: 50px;
  height: 35px;
  border: none;
  border-left: 1px solid #d1d5db;
  border-right: 1px solid #d1d5db;
  text-align: center;
  font-size: 1rem;
  -moz-appearance: textfield;
  outline: none;
  color: #1f2937;
}
.qty-input::-webkit-outer-spin-button,
.qty-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

const minusBtn = document.querySelector(".minus");
const plusBtn = document.querySelector(".plus");
const input = document.querySelector(".qty-input");

minusBtn.addEventListener("click", () => {
  let val = parseInt(input.value);
  if (val > 1) {
    input.value = val - 1;
  }
});

plusBtn.addEventListener("click", () => {
  let val = parseInt(input.value);
  if (val < 10) {
    input.value = val + 1;
  }
});

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Quantity Increment Decrement JS

Create a better shopping experience with this quantity selector. It allows users to increase or decrease item counts easily, making it perfect for e-commerce product pages or shopping carts.

304

#javascript

#css

#form

#quantity

#input

#ecommerce

#counter

#ui

/HTML *CSS ()JS Output Live Updates

.qty-container {
  font-family: system-ui, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
  display: inline-block;
}
label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: #374151;
  font-size: 0.9rem;
}
.qty-selector {
  display: flex;
  align-items: center;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  overflow: hidden;
  width: 120px;
}
.qty-btn {
  width: 35px;
  height: 35px;
  border: none;
  background: #f9fafb;
  cursor: pointer;
  font-size: 1.2rem;
  color: #374151;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}
.qty-btn:hover {
  background: #e5e7eb;
}
.qty-input {
  width: 50px;
  height: 35px;
  border: none;
  border-left: 1px solid #d1d5db;
  border-right: 1px solid #d1d5db;
  text-align: center;
  font-size: 1rem;
  -moz-appearance: textfield;
  outline: none;
  color: #1f2937;
}
.qty-input::-webkit-outer-spin-button,
.qty-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

Quantity Increment Decrement JS

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