好程序员web前端分享用JavaScript实现的5个常见函数
<div id="container"></div>
<script>
var count = 1
var container = document.getElementById('container')
function getUserAction(e) {
// 空格
if (e.keyCode === 32) {
container.innerHTML = count++
}
}
// document.onkeydown = debounce(getUserAction, 1000, false, true)
document.onkeydown = throttle(getUserAction, 1000, true, true)
function debounce(func, wait, leading, trailing) {}
function throttle(func, wait, leading, trailing) {}
</script>
