Enlarge pie chart

osagro

<p>[color=rgb(40,40,40);font-family:'Source Sans Pro', sans-serif;]Hi all,[/color]<br />
<br />
[color=rgb(40,40,40);font-family:'Source Sans Pro', sans-serif;]I'm using BIRT 4.2.2. I want to [/color]enlarge a slice of a pie chart [color=rgb(40,40,40);font-family:'Source Sans Pro', sans-serif;]when I do mouseover on pie chart.[/color]</p><p> </p><p>[color=rgb(40,40,40);font-family:'Source Sans Pro', sans-serif;]Can you help me ? Thanks[/color]</p><p> </p><p>[color=rgb(40,40,40);font-family:'Source Sans Pro', sans-serif;]Osagro[/color]</p>

kclark

<p>I've attached an example.  This is static so you'll need to change it for your needs.  The basic idea is I created on regular pie chart.  Then I created one pie chart with an exploded series for each series in the regular chart.  I bookmarked all of the charts and hid the subcharts in a text item.</p><pre class="_prettyXprint _lang-"><script> document.getElementById(124).style.display="none"; document.getElementById(141).style.display="none"; document.getElementById(148).style.display="none";</script></pre><p>Then I used the following logic in a mouseOver event on the main chart with the action "Invoke Script"</p><pre class="_prettyXprint _lang-">if(categoryData == 124) { document.getElementById("all").style.display = 'none'; document.getElementById(124).style.display = 'block';}else if(categoryData == 141) { document.getElementById("all").style.display = 'none'; document.getElementById(141).style.display = 'block';}else if(categoryData == 148) { document.getElementById("all").style.display = 'none'; document.getElementById(148).style.display = 'block';}</pre><p>Finally I did the same thing for all the subcharts using this logic</p><pre class="_prettyXprint _lang-">if(categoryData == 124) { document.getElementById("all").style.display = 'none'; document.getElementById(124).style.display = 'none'; document.getElementById(141).style.display = 'none'; document.getElementById(148).style.display = 'none'; document.getElementById(124).style.display = 'block';}else if(categoryData == 141) { document.getElementById("all").style.display = 'none'; document.getElementById(124).style.display = 'none'; document.getElementById(141).style.display = 'none'; document.getElementById(148).style.display = 'none'; document.getElementById(141).style.display = 'block';}else if(categoryData == 148) { document.getElementById("all").style.display = 'none'; document.getElementById(124).style.display = 'none'; document.getElementById(141).style.display = 'none'; document.getElementById(148).style.display = 'none'; document.getElementById(148).style.display = 'block';}</pre><p>