JavaScript deshaking and throttling examples

<button id="debounce">Click me to debounce! </button>
 
$('#debounce').on('click', debounce());
 
function debounce() {
    let timer;
    // closure return function () {
        clearTimeout(timer);
        timer = setTimeout(() => {
            // Operations that require anti-shake...
            console.log("Anti-shake successful!");
        }, 500);
    }
} 

<button id="throttle">Click me to throttle! </button>
 
$('#throttle').on('click', throttle());
 
function throttle(fn) {
    let flag = true;
    // closure return function () {
        if (!flag) {
            return;
        }
        flag = false;
        setTimeout(() => {
            console.log("Throttling successful!");
            flag = true;
        }, 1000);
    };
}