fixed decimal symbol property

src/components/number/Number.js

@@ -54,7 +54,7 @@ export default class NumberComponent extends Input {
 
     const separators = getNumberSeparators(this.options.language || navigator.language);
 
-    this.decimalSeparator = this.options.decimalSeparator = this.options.decimalSeparator
+    this.decimalSeparator = this.options.decimalSeparator = this.component.decimalSymbol || this.options.decimalSeparator
       || this.options.properties?.decimalSeparator
       || separators.decimalSeparator;
 

src/components/number/Number.unit.js

@@ -13,6 +13,7 @@ import {
   comp5,
   comp6,
   comp7,
+  comp8
 } from './fixtures';
 
 describe('Number Component', () => {
@@ -423,6 +424,23 @@ describe('Number Component', () => {
     }).catch(done);
   });
 
+  it('Should not remove decimal symbol and numbers after decimal symbol when submit is pressed', (done) => {
+    Formio.createForm(document.createElement('div'), comp8, {}).then((form) => {
+      const inputEvent = new Event('input');
+      const numberComponent = form.getComponent('number');
+      const buttonComponent = form.getComponent('submit');
+      numberComponent.refs.input[0].value = "123-456";
+      numberComponent.refs.input[0].dispatchEvent(inputEvent);
+      setTimeout(()=>{
+        buttonComponent.refs.button.click();
+        setTimeout(()=>{
+          assert.equal(numberComponent.refs.input[0].value, "123-456");
+          done();
+        },200);
+      },200);
+    });
+  });
+
   // it('Should add trailing zeros on blur, if decimal required', (done) => {
   //   const comp = _.cloneDeep(comp3);
   //

src/components/number/fixtures/comp8.js

@@ -0,0 +1,26 @@
+export default {
+  components: [
+    {
+      "label": "Number",
+      "applyMaskOn": "change",
+      "mask": false,
+      "tableView": false,
+      "delimiter": false,
+      "requireDecimal": false,
+      "inputFormat": "plain",
+      "truncateMultipleSpaces": false,
+      "key": "number",
+      "type": "number",
+      "input": true,
+      "decimalSymbol": "-"
+    },
+    {
+      "type": "button",
+      "label": "Submit",
+      "key": "submit",
+      "disableOnInvalid": true,
+      "input": true,
+      "tableView": false
+    }
+  ]
+}

src/components/number/fixtures/index.js

@@ -5,4 +5,5 @@ import comp4 from './comp4';
 import comp5 from './comp5';
 import comp6 from './comp6';
 import comp7 from './comp7';
-export { comp1, comp2, comp3, comp4, comp5, comp6, comp7 };
+import comp8 from './comp8';
+export { comp1, comp2, comp3, comp4, comp5, comp6, comp7, comp8 };