在一段时间后出现代码以使div出现 [英] Code to make div appear after a certain amount of time

问题描述

我正在寻找让网站在一定时间后出现div的代码。这是我谈论的事情：

I'm looking for code that makes a div appear after a certain amount of time on a site. Here's the sort of thing I'm talking about:

<div class="container">
<div class="secretpopout">
This is the div I want to pop out after a couple of minutes.
</div>
</div>

我对JavaScript和jQuery比较陌生，但我假设我需要使用setTimeout或类似的东西。我试过在网上找到答案，但是如果有人能够用某种方式解释它，设计师（而不是程序员）会得到它，那将是非常棒的 - 任何轻巧的东西都会非常感谢。

I'm relatively new to javascript and jQuery, but I'm assuming I will need to use the setTimeout or something similar. I've tried finding the answer online, but if someone could explain it in a way a designer (as opposed to a programmer) would get it, that would be great - ANY LIGHT shed on this would be greatly appreciated.

谢谢。

推荐答案

+使用 .delay（） ，像这样：

You can do this with very little code in jQuery 1.4+ using .delay(), like this:

$(function() {
  $(".secretpopout").delay(120000).fadeIn();
});

这会在2分钟后显示出来，只给它一些CSS，以便最初隐藏：

This would show it after 2 minutes, just give it some CSS so it's hidden initially:

.secretpopout { display: none; }

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