let checkboxes = 4 checkboxes select by id in javascript

Assuming you have four checkboxes with different IDs and you want to select them using JavaScript, you can use the getElementById() method to get each checkbox element by its ID and assign it to a variable. Then, you can use event listeners to detect when the checkboxes are clicked.

Here's an example:


<input type="checkbox" id="checkbox1">
<input type="checkbox" id="checkbox2">
<input type="checkbox" id="checkbox3">
<input type="checkbox" id="checkbox4">
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5 lines


index.tsx
const checkbox1 = document.getElementById('checkbox1');
const checkbox2 = document.getElementById('checkbox2');
const checkbox3 = document.getElementById('checkbox3');
const checkbox4 = document.getElementById('checkbox4');

checkbox1.addEventListener('click', function() {
  // do something when checkbox1 is clicked
});

checkbox2.addEventListener('click', function() {
  // do something when checkbox2 is clicked
});

checkbox3.addEventListener('click', function() {
  // do something when checkbox3 is clicked
});

checkbox4.addEventListener('click', function() {
  // do something when checkbox4 is clicked
});
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In the event listeners, you can perform any action you want when the checkbox is clicked, such as toggle a class, change the appearance of other elements on the page, or update a value in a form.

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