Home > Developer > CSS

Practical CSS: DIV + CSS creates a layer that follows the mouse

Source: Internet
Author: User
Developer on Alibaba Coud: Build your first app with APIs, SDKs, and tutorials on the Alibaba Cloud. Read more ＞

[Document of the institute of fire station building school] Today I will write a practical CSS tutorial, "DIV + CSS build a layer that follows the mouse". In order to facilitate your learning, I will divide the code into two parts, 2. executable code.

Reference content is as follows:
<Html>
<Head>
<Meta http-equiv = "Content-Type" content = "text/html; charset = gb2312"/>
<Title> layer following the mouse-Fire Site Building Institute </title>
<Script type = "text/javascript">
Function show_mp ()
{
Var obj = document. getElementById ('mpdiv ');
Var L = T = 0;
Var divWidth = 220;
Var divHeight = 70;
Var padding = 15;
Var R = document. body. scrollLeft + document. body. clientWidth-divWidth;
Var B = document. body. scrollTop + document. body. clientHeight-divHeight;
Var x = document. body. scrollLeft + event. clientX;
Var y = document. body. scrollTop + event. clientY;

Obj. style. display = "none ";
If (x <L) {x = x + divWidth ;}
If (x> R) {x = x-divWidth-padding * 2 ;}
If (y <T) {y = T + divHeigh ;}
If (y> B) {y = B-padding * 2 ;}
Obj. style. left = x + padding;
Obj. style. top = y + padding;
Obj. style. display = "";
}
Function hidden_mp ()
{
Var obj = document. getElementById ('mpdiv ');
Obj. style. display = "none ";
}
</Script>
</Head>
<Body>
<A href = "#" onMouseOver = "show_mp ()" onMouseOut = "hidden_mp ()"> afasdfds </a>
<Div id = "mpDiv" style = 'width: 220px; overflow: hidden; position: absolute; z-index: 5; display: none; '>
<Table width = "220" border = "0" cellpadding = "0" cellspacing = "1" bgcolor = "# fc9c0a">
<Tr>
<Td height = "70" valign = "top" bgcolor = "# ffffff" style = 'padding: 5px; '> </td>
</Tr>
</Table>
</Div>
</Body>
</Html>

 

<Html> 


Run code
Copy code
Save code
Add to favorites

This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to info-contact@alibabacloud.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

Related Keywords:
css div margin beautiful div box css css center div horizontally how to make div centered in css how to set css class on div in reactjs component dolphin follows mouse output css
Related Article
Web page production of CSS Super Skill big Broadcast collection
Selenium using Xpath+css+javascript+jquery positioning method...
Create animations using @keyframes in CSS3, examples
Detailed four property value usages common in CSS Display pro...
How to use Border-radius in CSS3? Examples of Border-radius d...
In-depth analysis of css float attributes in webpage settings

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

What's Trending
Top 10 Tags
datastax versions naming convention zookeeper client class definition md5 microsoft sql server 2005 data structures exception handling error handling
Top 10 Keywords
microsoft download center down wordpress address url site address url wordpress address url windows installer 4 0 download 302 not found web address url definition site address url wordpress db2 integer mac os installation step by step pdf abbreviation for return

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

Get Started for Free

  • Sales Support

    1 on 1 presale consultation

    Chat Contact Sales

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

    Open a Ticket

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.

    Learn More