diff --git a/src/components/input-number/input-number.model.ts b/src/components/input-number/input-number.model.ts
index a49eb8a..6adab4c 100644
--- a/src/components/input-number/input-number.model.ts
+++ b/src/components/input-number/input-number.model.ts
@@ -39,12 +39,13 @@ export class InputNumberModel {
 
   setViewValue(value: ValueType) {
     this.viewValue = value;
+    if(value!=undefined && (value+"").endsWith(".")) return;
     this.modelValue = this.viewToModel(value);
     this.triggerVm();
   }
 
   viewToModel(vv: ValueType):ValueType {
-     if(vv==undefined) return;
+     if(vv==undefined || vv=="" || vv=="-") return;
      if(!this.focus){
         this.viewValue = Number.format(Number.parse(vv),this.numberFormat);
      }