Missing Value Normalize

CSV rows with empty status cells are normalized before rendering so the table has explicit values.

Program

Browser CSV tools should turn missing values into visible, searchable state instead of leaving unexplained blanks.

missing_value_normalize.html

<table id="grid"></table>
<script>
  const rows = [["task", "status"], ["Build", ""], ["Review", "done"]];
  const normalized = rows.map(([task, status]) => [task, status || "unknown"]);
  grid.innerHTML = normalized.map(row => "<tr><td>" + row.join("</td><td>") + "</td></tr>").join("");
</script>

normalization Normalization rewrites inconsistent input into explicit values.

empty string An empty string in CSV data often represents a missing field.