FusionCharts can effectively be used with ASP to plot dynamic data-driven charts. In this section, we'll show a few basic examples to help you get started.

We'll cover the following examples here:

1. We'll use FusionCharts in ASP with a pre-built Data.xml (which contains data to plot)
2. We'll then change the above chart into a single page chart using dataXML method.
3. Finally, we'll use FusionCharts JavaScript class to embed the chart.

Let's quickly see each of them. Before you proceed with the contents in this page, we strictly recommend you to please go through the section "How FusionCharts works?".

Let's now get to building our first example. In this example, we'll create a "Monthly Unit Sales" chart using dataURL method. For a start, we'll hard code our XML data in a physical XML document Data.xml and then utilize it in our chart contained in an ASP Page (BasicChart.asp).

First let's have a look at the XML Data document:

This XML is stored as Data.xml in Data Folder under BasicExample folder. It basically contains the data to create a single series chart to show "Monthly Unit Sales". We'll plot this on a Column 3D Chart. Let's see how to do that.

To plot a Chart that consumes this data, you need to include the HTML code to embed a Flash object and then provide the requisite parameters. To make things simpler for you, we've put all this functionality in an ASP function named as renderChartHTML(). This function is contained in Download Package > Code > ASP > Includes > FusionCharts.asp file. So, whenever you need to work with FusionCharts in ASP, just include this file in your page and then you can work with FusionCharts very easily.

Let's see it in example. BasicChart.asp contains the following code to render the chart:

As you can see above, we've first included FusionCharts.asp to help us easily create charts. After that, we've simply invoked the renderChartHTML function to render the chart. To this function, you can pass the following parameters (in same order):

When you now run this page, you'll see a chart like the one below.

If you do not see a chart like the one below, please follow the steps listed in Debugging your Charts section of this documentation.

As you can see above, we:

1. Include FusionCharts.asp file to render charts easily,
2. Create the XML data document in an ASP variable strXML using string concatenation. Here, we're hard-coding the data. In your applications, you can build this data dynamically after interacting with databases or external sources of data.
3. Finally, we create the chart and set the dataXML parameter as strXML. We leave dataURL parameter blank.

When you see this chart, you'll get the same results as before.

Internet Explorer asks you to "Click and activate..." to use the chart. This is happening because of a technical issue in Internet Explorer on part of Microsoft Corporation. As such, all Flash movies need to be clicked once before you can start interacting with them.

However, the good news is that there's a solution to it. This thing happens only when you directly embed the HTML code of the chart. It would NOT happen when you use JavaScript to embed the chart. To see how to embed using JavaScript at code level, please see Creating Your First Chart > JavaScript Embedding Section.

Again, to make things simpler for you, we've provided an ASP function called renderChart() which helps you wrap this JavaScript function in ASP function, so that you don't have to get entangled with JavaScript, Flash and HTML. This function is contained in the previously used FusionCharts.asp file.

Let's now quickly put up a sample to show the use of this function. We create another ASP page SimpleChart.asp to use this function to plot a chart from data contained in our previously created Data.xml file. It contains the following code:

As you can see above, we've:

1. Included FusionCharts.js file, which is required when using the JavaScript method.
2. Included FusionCharts.asp file.
3. Created the chart using renderChart() method.

The renderChart() method takes in the following parameters ( same as renderChartHTML() parameters ) :