Product backlog delta report
<p><span style="font-size:12px;">[font="tahoma, geneva, sans-serif;"]I trying to create something like product backlog delta report chart.[/font]</span></p><p><span style="font-size:12px;">[font="tahoma, geneva, sans-serif;"]The Product Backlog Delta report is used for tracking changes in the state of Product Backlog Items over time.[/font]</span></p><p> </p><p><span style="font-size:12px;">[font="tahoma, geneva, sans-serif;"]I have two datasets, one to count work items for sprints and second which count all workitems for project.[/font]</span></p><p><span style="font-size:12px;">[font="tahoma, geneva, sans-serif;"]The report is parameterised so that a different sprint may be chosen, or a time range encompassing several sprints may be used.[/font]</span></p><p> </p><p><span style="font-size:12px;">[font="tahoma, geneva, sans-serif;"]How to show data from second dataset for all workitems in a chart, separate, no linking to sprint dataset? It shall be something like a trend line, etc.[/font]</span></p><p> </p><p><span style="font-size:12px;">[font="tahoma, geneva, sans-serif;"]I cannot do this in a proper way. I created nested table and a global variable for second dataset:[/font]</span></p><p><span style="font-size:12px;">[font="tahoma, geneva, sans-serif;"]reportContext.setPersistentGlobalVariable("allRisksCount",this.getValue());[/font]</span></p><p><span style="font-size:12px;">[font="tahoma, geneva, sans-serif;"]and then I bind it in chart to the defined dataset and show as a additional series. Chart looks not as expected, binded data sticks to the data from dataset for sprints but I would rather have something isolated.[/font]</span></p><p> </p><p><span style="font-size:12px;">[font="tahoma, geneva, sans-serif;"]Thanks in advance for help.[/font]</span></p>