FusionCharts:tooltip分行显示
tooltip分行显示：如果tooltip过长，可分行显示，在tooltip中增加
{br}
<chart>
<set label='John' value='420' tooltext='John Miller
{br}Score: 420
{br}Rank:2'/>
<set label='Mary' value='295' tooltext='Mary Evans
{br}Score: 295
{br}Rank:3'/>
<set label='Tom' value='523' tooltext='Tom Bowler
{br}Score: 523
{br}Rank:1'/>
</chart>
横坐标标签分行显示：
<BR>
<chart>
<set label='John Miller<BR>Score: 420<BR>Rank:2' value='420' />
<set label='Mary Evans<BR>Score: 295<BR>Rank:3' value='295' />
<set label='Tom Bowler<BR>Score: 523<BR>Rank:1' value='523' />
<styles>
<definition>
<style name='myHTMLFont' type='font' isHTML='1' />
</definition>
<application>
<apply toObject='DATALABELS' styles='myHTMLFont' />
</application>
</styles>
</chart>
