validation issue for numbers #144

Author: aeberhart

projects/dashjoin/json-schema-form/src/lib/json-schema-form.component.ts

@@ -660,7 +660,7 @@ export class JsonSchemaFormComponent implements OnInit, OnChanges {
  if (this.schema.case && this.schema.case.indexOf(this.switch) < 0) {
  return null;
  }
- if (this.value) {
+ if (this.value || this.value === 0) {
  if (this.schema.maxItems) {
  if (!(this.value.length <= this.schema.maxItems)) {
  return this.e('Only ' + this.schema.maxItems + ' array entries allowed');