Take a look at the settings for the chart. You can look at them interactively under "Format".
You can also edit the underlying simple XML in a dashboard. Look here for your options: Chart Configuration Reference. I think the setting you want is
charting.legend.labelStyle.overflowMode, set to
Unfortunately it does not work.
<option name="charting.chart">bar</option> <option name="height">1000</option> <option name="charting.axisTitleX.text">PSIRT</option> <option name="charting.axisTitleY.text">by Count</option> <option name="charting.axisLabelsX.majorLabelStyle.overFlowMode">ellipsisNone</option>
I don't have enough karma points to attach the output image. But the labels appear with ellipsis in the middle as seen in the first post above by amylala(denoted by Y-axis label ).
Try using attribute
charting.axisLabelsX.majorLabelStyle.overFlowMode and set it to
ellipsisNone and change the position of legend to top or bottom (set
charting.legend.placement to top or bottom