Elements / attributes of the <linechart> element:

Coordinate parameters (required) that define the print area of ​​the legend:
<x1> Starting X coordinate (upper/left corner)
<y1> Starting Y coordinate (upper/left corner)
<x2> Ending X coordinate (bottom/right corner)
<y2> Ending Y coordinate (bottom/right corner)

The above parameters can alternatively be indicated in this way (one of the two methods is mandatory):
<x> Starting X coordinate (upper/left corner)
<y> Starting Y coordinate (upper/left corner)
<width> Width of the chart from the starting X coordinate
<height> Height of the graph starting from the starting Y coordinate

Parameters that define the appearance of the graph:
<style> (string) Chart style. Possible values:
line : Draw a line chart
area : Draw an area chart
<title> Chart title
<legend> Optional chart legend (if defined)
<maxValue> (numeric, float) Chart max value user for top Y scale. Set 0 for autoscale.
<border> Show or hide border. Possibile values:
0 Disable (hide) border
1 Enabled (show) border
1111 Enabled (shows) the border for each side of the frame area (left, top, right, bottom). You can show/hide each side of the border individually.
<showvalues> Show or hide data values. Possibile values:
yes Show values
no Hide values
<titlefont> Sets the title font text style (if not set, the default font style will be used)
<axisfont> Sets the axis labels font style (if not set, the default font style will be used)
<measures> Defines a list of measures with the properties of each measure. There must be at least one measure.
<datalist> Defines the list of data to use in the chart. If a placeholder is used, it is dynamically replaced with the data.