User manual

© 2011 Racktivity NV 144/160
Antwerpsesteenweg 19 - 9080 Lochristi - Belgium - www.racktivity.com v 2014.5.14
Protovis Macro
The protovis macro creates a zoomable line-graph where you provide the Y-values.
These are automatically linked to default X-values. The values of your graphic are stored
in a list. If you provide a list of lists, then you have a graphic for each list, but now
displayed in one graph. This allows you to easily compare two sets of data.
Parameters
The macro does not use parameters. The body contains the data to generate the chart. The
data provided in the body of the macro are the values of the Y-axis. Each provided Y-
values corresponds with a complete unit of the X-axis, starting with 0 on the X-axis. In the
example below, Y-value 1.7 corresponds with an X-value of 2.
Below the graphic, you can scroll through your graphic and gives you an overview of the
complete graph.
Example 1
Example for a graphic with one data stream:
[[protovis]]
{
"width": 330,
"data" : [1, 1.2, 1.7, 1.5, 0.7, 0.5, 0.2, -2, -0.4, 0, 3, 1.47, 2, 0,
6, 4.5],
"protovis_id" : "protovis_div"
}
[[/protovis]]
Sample 1