[Vuejs]-In single page application how to reload api without reloading page when new data is entered in VueJs

Suppoue you have the students data on dataStudent:[] now you entered a new data on same table where from dataStudent:[] came, when you enter data to database subbpouse you have data on formValue:{} which is object and all the data from formValue added on database now after successfully added you have to push these data to the array,
like: dataStudent.push(formValue);