fengxiang
2018-02-27 b4f60bc9c5f2f74eee61c2fc2a639618aaf52c2b
src/app/business/enum/patterns.enum.ts
@@ -1,3 +1,3 @@
export enum patterns{
    num = '\\d+(\\.\\d+)?'
     num = '(\\-?)\\d+(\\.\\d+)?'