David,
See if this helps:
<SPAN class="punctuation token">.</SPAN><SPAN class="punctuation token">.</SPAN><SPAN class="punctuation token">.</SPAN>
classDef<SPAN class="punctuation token">.</SPAN>breakCount <SPAN class="operator token">=</SPAN> <SPAN class="number token">5</SPAN><SPAN class="punctuation token">;</SPAN>
classDef<SPAN class="punctuation token">.</SPAN>classificationMethod <SPAN class="operator token">=</SPAN> <SPAN class="string token">"quantile"</SPAN><SPAN class="punctuation token">;</SPAN>
classDef<SPAN class="punctuation token">.</SPAN>type <SPAN class="operator token">=</SPAN> <SPAN class="string token">"classBreaksDef"</SPAN><SPAN class="punctuation token">;</SPAN>
<SPAN class="keyword token">if</SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="keyword token">this</SPAN><SPAN class="punctuation token">.</SPAN>selectNorm<SPAN class="punctuation token">.</SPAN><SPAN class="keyword token">get</SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="string token">'value'</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">{</SPAN>
classDef<SPAN class="punctuation token">.</SPAN>normalizationType <SPAN class="operator token">=</SPAN> <SPAN class="string token">"field"</SPAN>
classDef<SPAN class="punctuation token">.</SPAN>normalizationField <SPAN class="operator token">=</SPAN> <SPAN class="keyword token">this</SPAN><SPAN class="punctuation token">.</SPAN>selectNorm<SPAN class="punctuation token">.</SPAN><SPAN class="keyword token">get</SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="string token">'value'</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">;</SPAN>
<SPAN class="punctuation token">}</SPAN>
<SPAN class="punctuation token">.</SPAN><SPAN