本文介绍了输入输入时的用户空闲时间的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我遇到的问题是搜索功能,该功能应在用户停止在我的$("input#q)
字段中键入至少100ms之后调用我的doSearch()
方法.
The problem I'm having is a search function which should call my doSearch()
-method after the user stopped typing for at least 100ms in my $("input#q)
field.
我试图通过使用 answer 的逻辑来实现这一目标,但我对应该设置的位置感到困惑/取消设置setInterval()
,使idleTime
递增.
I tried to achieve this by using the logic of this answer, but I'm stuck with where I should set/unset the setInterval()
which increments the idleTime
.
var idleTime = 0;
$("input#q").keyup(function() {
idleTime = 0;
idleInterval = setInterval(function() {
idleTimeIncrement();
}, 25);
});
function idleTimeIncrement() {
idleTime += 25;
if (idleTime >= 100) {
doSearch($("input#q").val());
}
}
我在Firebug控制台中遇到的错误是:
The error I'm getting in Firebug Console says:
所以我想我的代码中有一个无限循环...;-)
So I guess I'm having an infinite loop in my code... ;-)
推荐答案
启动新计时器时,您需要重置计时器.这就是我要做的:
You need to reset your timer when you start a new one. Here's what I would do:
var timer = null;
$('input#q').keyup(function() {
if (timer) {
clearTimeout(timer);
}
timer = setTimeout(function() {
doSearch($('input#q').val())
}, 100);
});
这篇关于输入输入时的用户空闲时间的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!