[Demo] CheckBox Click When Disabled

[Demo] CheckBox Click When Disabled

by dying_sakura

HTML

<input type="number" min="0" class="weight1" max="9000"  id='weight1' />
<input type="number" min="0" class="weight1" max="9000"  id='weight1' />

JavaScript

const input = document.querySelectorAll("weight1");
input.addEventListener('change', () => {
  if(input.value % 5 !== 0){
    alert('not valid');
    input.value = 1900;
  }
});