input 搜索如何防抖，如何处理中文输入

类别：js / 日期：2023-05-08 / 浏览：517 / 评论：0

<div>
        <input type="text" id="ipt">
    </div>
    <script>
        let ipt = document.getElementById('ipt');
        let dbFun = debounce()
        ipt.addEventListener('keyup', function (e) {
            dbFun(e.target.value);
        })

        function debounce() {
            let timer;
            return function (value) {
                clearTimeout(timer);
                timer = setTimeout(() => {
                    console.log(value)
                }, 500);
            }
        }
    </script>