<HTML>
<HEAD>
<Title>A Sample DSS</title>
<SCRIPT LANGUAGE = "JavaScript">
- //Function to do simple calculations
//Arguments:
- // theForm - the form in which a text field
- // that contains the input resides
//Return value:
- // the answer, written in the text area
- // that resides in theForm
function simpleCalculator(theForm)
- {
if ( confirm("Do the computation now?") )
- {
theForm.answer.value = eval(theForm.expression.value)
}
else
- {
alert("No calculation done.")
}
}
</SCRIPT>
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</HEAD>
<BODY TEXT="#000000" link="000000" VLINK="#000000" BACKGROUND="background.jpg">
<FONT FACE="ARIAL">
<CENTER><TABLE WIDTH="79%" >
<TR>
<TD>
<CENTER><H2><FONT FACE="Beehive"><FONT COLOR="#C100C1"><FONT SIZE=+4>
A Sample DSS</FONT></FONT></FONT></H2></CENTER>
</TD>
</TR>
</TABLE></CENTER>
<h3>Simple Calculator </H3>
<FORM>
- <B>Expression:<BR>
<INPUT TYPE = "text"
- NAME = "expression"
- SIZE = 15>
<INPUT TYPE = "button"
- VALUE = 'Calculate'
- onClick = "simpleCalculator(this.form)">
<BR>
Result:<BR>
<INPUT TYPE = "text"
- NAME = "answer"
- SIZE = 15>
<BR>
</form>
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<p><p><p><P><hr><p>
<h4><strong><img src="button2.jpg" width = 20>
<a href="index.html">Return to Index</a>
<p><br><p>
<h6><i>Page Owner:</i> <a href="http://www.umsl.edu/~sauter/">Professor Sauter</a> (<a
href="mailto:Vicki.Sauter@umsl.edu">Vicki.Sauter@umsl.edu</a>)<br>
<SCRIPT LANGUAGE = "JavaScript">
// This automatically updates the last modified date for the page.
//
when = document.lastModified
document.write("<i>This page was last modified on:</i> " + when + "<br>")
//
// This automatically updates the location documentation on the page.
where = document.location
document.write("<i>URL:</i> " + where)
</script>
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<br>
© Vicki L. Sauter. All rights Reserved.
</html>