html table filter by all columns
function myFunction() { var input, filter, table, tr, td, i; input = document.getElementById("myInput"); filter = input.value.toUpperCase(); table = document.getElementById("myTable"); var rows = table.getElementsByTagName("tr"); for (i = 0; i < rows.length; i++) { var cells = rows[i].getElementsByTagName("td"); var j; var rowContainsFilter = false; for (j = 0; j < cells.length; j++) { if (cells[j]) { if (cells[j].innerHTML.toUpperCase().indexOf(filter) > -1) { rowContainsFilter = true; continue; } } } if (! rowContainsFilter) { rows[i].style.display = "none"; } else { rows[i].style.display = ""; } } }