function factory for events listeners using closures

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Fri Jan 13 2023 21:49:05 GMT+0000 (Coordinated Universal Time)

function makeSizer(size) {
  return function() {
    document.body.style.fontSize = size + 'px';
  };
}

document.getElementById('size-12').onclick = makeSizer(12);
document.getElementById('size-14').onclick = makeSizer(14);
document.getElementById('size-16').onclick = makeSizer(16);

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function factory for event listeners

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Closures example function factory for events listeners using closures .find() shorthand Track scroll position Track viewport width

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function factory for events listeners using closures

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function factory for events listeners using closures

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