Simplest way to check whether all checkbox input fields checked or not; by converting a NodeList to an Array using ES6 ... spread operator so we can attach every() method to it;
Checkout the Are they all checked? Demo on jsfiddle
[...document.querySelectorAll('input')].every(checkbox => checkbox.checked)
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Top comments (5)
Thanks Arden! You can definitely do the same thing with
Array.from, but in my case, the...is better use IMO. Less code, easy to remember, plus performance. CheersAlso