Home > Developer > JavaScript

Implement Dynamic Vertical Bar effects based on jquery, jquery Dynamic Vertical

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

Implement Dynamic Vertical Bar effects based on jquery, jquery Dynamic Vertical

This article introduces the Bar implemented by jquery, which is often used in data statistics. Next we will share the code and introduce the implementation process in detail.

The Code is as follows:

<Html> 

The above code implements the dynamic effect of columnar data. The following describes the implementation process.
1. $ (function (){}),When the document structure is fully loaded, execute the code in the function in the disaster area.
2. var I = 1,Declare a variable and assign an initial value of 1, which will be used later. We will not introduce it here for the time being.


3. $ ('# top'). height (8 ),Set the height of the top element to 8 PX.
4.(('{buttom'{.css ('margintop ', 42 ),Set the top margin of the buttom element to 42px42 + 8 = 50, which is exactly the height of the container element, so that the top element can be located at the top of the container.
5.(('{buttom'{.css ('background', '# d6d6d6 '),Set the background color of the bottom element.
6. interid = setInterval (Showgao, 0 ),Use the timer function to continuously call the Showgao function.
7. function Showgao (){},If this function is not executed once, the top margin and height of the bottom element are set accordingly to achieve the dynamic increase of the top element at the top and the bar.
8. var oldh1_detail ('{buttom'{.css ('margintop '),Obtains the size of the top margin of the buttom element. 9. var h = oldH. substr (0, oldH. indexOf ('px ') to obtain the numerical part of the size value, such as 28 in "28px.
10.20.('{buttom'{.css ('margintop ', h-1 ),Reduce the size of the top margin by one.
11. $ ('# buttom'). height (I ),Set the height of the buttom element.
12. I ++,I value plus 1.
13. if (I = 43) {clearInterval (interid );},If the I value is 43, it means that the buttom height value is 42px, and the sum of the top height is 50px, the timer function is stopped.


The above is the detailed content of this article, hoping to help you learn jquery programming.

Articles you may be interested in:

 
    
 
  
  • JQUERY-based bar chart plug-in
    • 
 
  
  • JQUBAR1.1 jQuery bar chart plug-in released
    • 
 
  
  • Use the jQuery jqPlot plug-in to draw a bar chart
    • 
 
  
  • Create a simple bar chart using jQuery
    • 
 
  
  • JQuery. Highcharts. js
    • 
 
  
  • JQuery uses ajax to implement the Code to vote for a new bar chart without any animation effect
    •

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:
vertical carousel jquery jquery file upload dynamic directory vertical lines on iphone screen vertical lines on lcd monitor sql select dynamic column name based on variable vertical slash vertical tapestry

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