How to create a statistical chart in ASP

Source: Internet
Author: User
The following describes a common function and its use case. For more information, see.
REM first we design a ShowCart function, where
REM aValues is a numerical array.
REM aLables is the x coordinate label.
REM strTitle is the title of this statistical chart.
REM strXAxisLable labels on the x axis
REM strYAxisLable Y axis label
Sub ShowChart (ByRef aValues, ByRef aLabels, ByRef strTitle, ByRef strXAxisLabel, ByRef strYAxisLabel)
'You can change the graph constant at will.
The unit is the screen pixel.
Const GRAPH_WIDTH = 450 'image width
Const GRAPH_HEIGHT = 250 'image
Const GRAPH_BORDER = 5' coordinate line width
'Variable declaration
Dim I
Dim iMaxValue
Dim iBarWidth
Dim iBarHeight
'Get the maximum value of aValues
IMaxValue = 0
For I = 0 To UBound (aValues)
If iMaxValue <aValues (I) Then iMaxValue = aValues (I)
Next 'I
'Calculate the width of each graph
IBarWidth = (GRAPH_WIDTH (UBound (aValues) + 1)-GRAPH_SPACER
'Start plotting
<Table border = '<% = TABLE_BORDER %> 'cellspacing = '0' CELLPADDING = '0'>
<Td colspan = '3' ALIGN = 'center'> <H2> <% = strTitle %> </H2> </TD>
<Td valign = 'center'> <B> <% = strYAxisLabel %> </B> </TD>
<Td valign = 'top'>
<Table border = '<% = TABLE_BORDER %> 'cellspacing = '0' CELLPADDING = '0'>
& Nbsp; & n bsp; <td rowspan = '2'> '> </TD>
<Td valign = 'top' ALIGN = 'right'> <% = iMaxValue %> </TD>
& Nbsp; </TR>
<Td valign = 'bottom 'ALIGN = 'right'> 0 </TD>
<Table border = '<% = TABLE_BORDER %> 'cellspacing = '0' CELLPADDING = '0'>
<Td valign = 'bottom '> 'height =' <% = GRAPH_HEIGHT %> '> </TD>
Related Article

E-Commerce Solutions

Leverage the same tools powering the Alibaba Ecosystem

Learn more >

Apsara Conference 2019

The Rise of Data Intelligence, September 25th - 27th, Hangzhou, China

Learn more >

Alibaba Cloud Free Trial

Learn and experience the power of Alibaba Cloud with a free trial worth $300-1200 USD

Learn more >

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: and provide relevant evidence. A staff member will contact you within 5 working days.