本文介绍了setInterval(function(),time)在运行时更改时间的处理方法,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
我想在代码运行时更改setInterval函数的时间.
I want to change setInterval function time when my code is running.
我尝试
<script type="text/javascript">
$(function () {
var timer;
function come() { alert("here"); }
timer = setInterval(come, 0);
clearInterval(timer);
timer = setInterval(come, 10000);
});
</script>
第一个SetInterval不起作用!
First SetInterval does not work!
推荐答案
您正在清除下一行的间隔,因此第一个间隔将不起作用,因为它会立即被清除:
You're clearing the interval on the next line, so the first one wont work, as it gets cleared right away :
timer = setInterval(come, 0);
clearInterval(timer);
timer = setInterval(come, 10000);
而且,正如gdoron所说,设置无间隔时间并不是真正有效,也不是一个好主意,请改用setTimeout,或者在不需要延迟的情况下直接运行该函数.
Also, as gdoron says, setting a interval of nothing isn't really valid, and not a really good idea either, use setTimeout instead, or just run the function outright if no delay is needed.
come();
clearInterval(timer);
timer = setInterval(come, 10000);
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