| <%
@ Language="JavaScript"
%>
<HTML>
<HEAD><TITLE>Histogram
Demo</TITLE></HEAD>
<BODY>
CONTENT_LENGTH will only be greater than
0
if we Submitted a Form using the POST
Method.
If this is the case then display the results
Else Display the Form for the User to fill out.
<% if (Request("CONTENT_LENGTH")
== 0 ) { %>
<FORM
NAME="aForm"
METHOD="POST"
ACTION="hist.asp">
Input three numbers:
<INPUT NAME="V1">
<INPUT NAME="V2">
<INPUT NAME="V3">
<INPUT TYPE="SUBMIT">
</FORM>
<% }
else {
var
p1, p2, p3, total;
total = parseInt(Request("V1"))
+ parseInt(Request("V2"))
+ parseInt(Request("V3"))
p1
= (Request("V1") / total)
* 100
p2 =
(Request("V2") / total) *
100
p3 =
(Request("V3") / total) *
100
%>
<IMG SRC="hist.gif"
HEIGHT="13"
WIDTH=<% =
p1 * 5 %>> V1: <%
= Math.round(p1) %>%
<IMG SRC="hist.gif"
HEIGHT="13"
WIDTH=<% = p2 * 5 %>>
V2: <% = Math.round(p2)
%>%
<IMG SRC="hist.gif"
HEIGHT="13"
WIDTH=<% = p3 * 5 %>>
V3: <% = Math.round(p3)
%>%
<% } %> |
