OnKeyUp JavaScript时间延迟？ [英] OnKeyUp JavaScript Time Delay?

问题描述

你好再次网络大师:)
现在，我有一个新的愚蠢问题，我要求原谅我。我到处都读到了这个解决方案，但找不到适用于我的解决方案。

Hi Again Masters Of The Web :) Now, I have got a new stupid question, and I am asking to forgive me. I read everywhere about this solution, but didn't find the one that works for me.

我有：

<input name="domain" type="text" id="domain" onKeyUp="javascript:chk_me();">

我要问的是如何在按下按钮后不检查，但是说1000毫秒的键盘不活动？

All I am asking is how to make this not to check after a button is pressed, but after to say 1000 miliseconds of keyboard inactivity?

推荐答案

试试这个：

var timer;
function chk_me(){
   clearTimeout(timer);
   timer=setTimeout(function validate(){...},1000);
}

这样每次按下一个键，超时都会被删除，再次设置。

In this way every time a key is pressed, the timeout will be deleted and the set again.

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