What is causing my props to return the index along with its value?

My variable named "subject" holds the string "Test". I am passing it to a props child using the following method:

onRowSelect(slotProps) {
      this.subject = { ...slotProps.data.subject.split() };
    }

Upon receiving the value of "subject" in my component, it displays as { "0": "Test" }.

I am curious why this happens and how can I resolve this issue? What could be causing this unexpected result?

Answer №1

What about trying this approach instead:

handleRowSelection(rowData) {
  this.currentSubject = rowData.info.subject;
}

The issue arises from attempting to spread an array into an object, resulting in unexpected output like {0: "T", 1: "e"}.

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