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Intelligence (Analytics)
Markers and function - Charts
blocnt
<p><span style="color:rgb(0,0,0);font-family:'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;font-size:13px;background-color:rgb(244,244,244);">Is it possible to use a function/expression as a marker, instead of being limited to use a static value? Can't find that option. Is there any workaround?</span></p>
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pricher
<p>Hi,</p>
<p> </p>
<p>You can create a marker line dynamically via the Chart Scripting API. The attached example shows how to create a marker line based on a value coming from a table displayed above the chart. This should give you a good start.</p>
<p> </p>
<p>Hope this helps,</p>
<p> </p>
<p>P.</p>
Clement Wong
<p>
@blocnt<
;/p>
<p> </p>
<p>What is your definition of a "marker"? For example, HighCharts defines marker as the symbol of the data point such as a circle, or a triangle. What is your use case? Are you using OS BIRT, or commercial BIRT?</p>
<p> </p>
<p>If your definition of a marker is a line, or a threshold line, then here is another example from the DevShare (<a data-ipb='nomediaparse' href='
http://developer.actuate.com/community/forum/index.php?/files/file/1086-bar-chart-with-dynamic-markerthreshold-lines/'>http://developer.actuate.com/community/forum/index.php?/files/file/1086-bar-chart-with-dynamic-markerthreshold-lines/</a>)
illustrating a minimum, maximum, and average dynamic line.</p>
