javascript assigning index number to row in table

SAMER SAEID answered on May 10, 2022 Popularity 3/10 Helpfulness 1/10

answer javascript assigning index number to row in table

javascript assigning index number to row in table

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var rows = tbl.rows; n = 1;
for (i=0; i<rows.length; i++) {
  row = rows[i];
  f = row.firstElementChild;
  if (f) {
    el = document.createElement(f.tagName);
    el.innerHTML = (f.tagName == "TH") ? "#" : n;
    row.insertBefore(el, f);
    if (f.tagName != "TH") n++;
  }
}

Popularity 3/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: javascript row

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Contributed on May 10 2022

SAMER SAEID

0 Answers Avg Quality 2/10

javascript assigning index number to row in table

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javascript assigning index number to row in table

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