WebRoot/FusionChartsFree/Contents/ASP_Form.html

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<title>FusionCharts Free Documentation</title>
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<table width="98%" border="0" cellspacing="0" cellpadding="3" align="center">
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    <td><h2 class="pageHeader">Using FusionCharts with ASP &gt; Charting Data from Forms </h2></td>
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    <td valign="top" class="text"><p>In this section, we'll show you how to use FusionCharts with ASP to plot data collected in forms. </p>
      <p>We'll build a simple restaurant sales example, where the user will enter the items sold by a restaurant in a given week. This data will be submitted in a form to the server. We'll acquire this data and plot in on a chart. For the sake of simplicity, we wouldn't do any processing on this data. However, your real life applications might process data before presenting it on the chart. </p>
    <p><strong>Before you go further with this page, we recommend you to please see the previous section &quot;<a href="ASP_BasicExample.html">Basic Examples</a>&quot; as we start off from concepts explained in that page. </strong></p></td>
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    <td valign="top" class="highlightBlock">The code examples contained in this page are present in<span class="codeInline"> Download Package &gt; Code &gt; ASP</span> &gt; <span class="codeInline">FormBased</span> folder. </td>
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    <td valign="top" class="text">&nbsp;</td>
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    <td valign="top" class="header">Building the Form </td>
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    <td valign="top" class="text">The form is contained in <span class="codeInline">Default.asp</span> and looks as under: </td>
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    <td valign="top" class="text"><img src="Images/Code_Form.gif" class="imageBorder" /></td>
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    <td valign="top" class="text">It's a very simple form which submits to <span class="codeInline">Chart.asp</span>. As such, we wouldn't go into the code of this form. You can directly open the source from download and see it. </td>
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    <td valign="top" class="text">&nbsp;</td>
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    <td valign="top" class="header">Requesting the data and Creating the Chart </td>
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    <td valign="top" class="text">The work of requesting the data from submitted form and creating the chart is done in <span class="codeInline">Chart.asp</span>, present in the same folder. It contains the following code: </td>
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    <td valign="top" class="codeBlock"><p class="codeBlock">&lt;%@ Language=VBScript %&gt;<br />
      &lt;HTML&gt;<br />
      &nbsp;&nbsp;&nbsp;&lt;HEAD&gt;<br />
  &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;TITLE&gt;FusionCharts Free - Form Based Data Charting Example&lt;/TITLE&gt;<br />
  &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;SCRIPT LANGUAGE=&quot;Javascript&quot; SRC=&quot;../../FusionCharts/FusionCharts.js&quot;&gt;&lt;/SCRIPT&gt;<br />
  &nbsp;&nbsp;&nbsp;&lt;/HEAD&gt;<br />
  &nbsp;&nbsp;&nbsp;&lt;!-- #INCLUDE FILE=&quot;../Includes/FusionCharts.asp&quot; --&gt;<br />
  &nbsp;&nbsp;&nbsp;&lt;BODY&gt;<br />
  &nbsp;&nbsp;&nbsp;&lt;%&nbsp;&nbsp;&nbsp;<br />
  <br />
      &nbsp;&nbsp;&nbsp;<span class="codeComment">'We first request the data from the form (Default.asp)</span><br />
      &nbsp;&nbsp;&nbsp;Dim intSoups, intSalads, intSandwiches, intBeverages, intDesserts<br />
      &nbsp;&nbsp;&nbsp;intSoups = Int(Request.Form(&quot;Soups&quot;))<br />
      &nbsp;&nbsp;&nbsp;intSalads = Int(Request.Form(&quot;Salads&quot;))<br />
      &nbsp;&nbsp;&nbsp;intSandwiches = Int(Request.Form(&quot;Sandwiches&quot;))<br />