增加计算式函数getFieldValueArray

app/reports/rpt_component/jpc_rte.js

@@ -87,6 +87,25 @@ const JE = {
             dataObj[field.DataNodeName][field.DataSeq][valIdx] = newValue;
         }
     },
+    getFieldValueArray: function(field, dataObj) {
+        let rst = null;
+        if (field.DataNodeName === 'NA') {
+            if (!field[JV.PROP_AD_HOC_DATA]) {
+                field[JV.PROP_AD_HOC_DATA] = [];
+            }
+            rst = field[JV.PROP_AD_HOC_DATA];
+        } else {
+            if (!field.DataNodeName) {
+                // that means this is a self-defined discrete field!
+                field.DataNodeName = JV.DATA_DISCRETE_DATA;
+                field.DataSeq = dataObj[JV.DATA_DISCRETE_DATA];
+                dataObj[JV.DATA_DISCRETE_DATA].push([]);
+            }
+            rst = dataObj[field.DataNodeName][field.DataSeq];
+        }
+        if (rst === null || rst === undefined) rst = [];
+        return rst;
+    },
     getFieldValue: function(field, dataObj, valIdx, newVal) {
         let rst = null;
         if (field.DataNodeName === 'NA') {