Fix for Numeric form field to allow Null min/max values in validation…

… methods

client/src/components/Form/Elements/FormNumber.vue

@@ -38,11 +38,13 @@ export default {
             type: [Number, String],
             required: false,
             default: undefined,
+            validator: (prop) => typeof prop == "number" || prop === null,
         },
         max: {
             type: [Number, String],
             required: false,
             default: undefined,
+            validator: (prop) => typeof prop == "number" || prop === null,
         },
         workflowBuildingMode: {
             type: Boolean,
@@ -74,7 +76,7 @@ export default {
             return this.workflowBuildingMode ? "text" : "number";
         },
         isRangeValid() {
-            return !isNaN(this.min) && !isNaN(this.max) && this.max > this.min;
+            return typeof this.min == "number" && typeof this.max == "number" && this.max > this.min;
         },
         isInteger() {
             return this.type.toLowerCase() === "integer";
@@ -124,10 +126,15 @@ export default {
             }
         },
         isOutOfRange(value) {
-            return this.isRangeValid && (value > this.max || value < this.min);
+            /* If value=null, then value is within range. */
+            return (
+                (typeof this.max == "number" && value > this.max) || (typeof this.min == "number" && value < this.min)
+            );
         },
         showOutOfRangeWarning(value) {
-            const warningMessage = `${value} is out of ${this.min} - ${this.max} range!`;
+            const rangeDetail =
+                typeof this.max == "number" && value > this.max ? `${value} > ${this.max}` : `${value} < ${this.min}`;
+            const warningMessage = `${value} is out of range! (${rangeDetail})`;
             this.showAlert(warningMessage);
         },
         resetAlert() {