Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
1.3k views
in Technique[技术] by (71.8m points)

javascript - Code to make div appear after a certain amount of time

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>

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.

Thank you.

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Answer

0 votes
by (71.8m points)

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

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

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

.secretpopout { display: none; }

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...