Answers for "implement debounce in javascript"

2

debounce js

function debounce(fn, delay) {
  let timer;
  return (() => {
    clearTimeout(timer);
    timer = setTimeout(() => fn(), delay);
  })();
  
};

// usage
function someFn() {
  console.log('Hi')
};

debounce(someFn, 1000);
Posted by: Guest on January-09-2022
2

debounce js

const debounce = (fn, delay) => {
  let timer;
  return function () {
    clearTimeout(timer);
    timer = setTimeout(fn, delay);
  };
};

// Example
let count = 0;
const increaseCount = (num) => {
  count += num;
  console.log(count);
};

window.addEventListener('scroll', debounce(increaseCount.bind(null, 5), 200));
Posted by: Guest on January-01-2022
5

debounce javascript

function debounce(func, timeout = 300){
  let timer;
  return function(...args) {
    if (timer) {
      clearTimeout(timer);
    }
    
    timer = setTimeout(() => {
      func.apply(this, args);
    }, timeout);
  };
}
Posted by: Guest on February-15-2022

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