Merge branch 'feature/COMP-253-Progress-bar' into 'develop'

progress bar issue [COMP-253][COMP-254]

See merge request !65

survey-frontend/src/ProgressBar.tsx

@@ -14,7 +14,19 @@ function ProgressBar({ surveyModel, pageNoSetter }) {
 
 
     const filterCallback = (question) => {
-        return question.value !== null && question.value !== undefined;
+        if(question.value === null || question.value === undefined || question.value===""){
+            return false;
+        } // For text and comment and other types
+        if(question.getType()==="checkbox" && question.value.length == 0) {
+            return false ;
+        }//For empty checkbox
+        if (question.getType()==="multipletext" &&
+            ((Object.keys(question.value).length === 1
+                    && Object.values(question.value)[0]=== undefined)
+                    || Object.keys(question.value).length === 0 )){
+                    return  false
+        }// For empty multipletext
+        return true;
     };