<!DOCTYPE html>
<html lang="zh">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title></title>
</head>
<body>
<input type="text" id="input" />
</body>
<script>
// 函数防抖
function debounce(fn, Interval) {
let timer;
return (event) => {
if (timer) {
return false
}
timer = setTimeout(() => {
clearTimeout(timer)
timer = null
fn(event)
}, Interval)
}
}
window.onresize = debounce(function(event) {
console.log(event)
}, 1000)
// 节流
function throttle(fn, Interval) {
let timer
return () => {
clearTimeout(timer)
timer = setTimeout(fn, Interval)
}
}
let input = document.getElementById('input')
input.oninput = throttle(function(event) {
console.log(input.value)
}, 1000)
</script>
</html>
