HTML - Table, Adding Row, EditingRow

Question

I am working on getting a table created with many different features.

Function: sortTable sorts the table. (Working)

Function: table_new pulls up new line. (Working)

Function: table_Cancel cancels new line & Edit line. (Working)

Feature: If table is to large, it will turn on scrolling feature. (Working) (View CSS in Demo.)

I am unable to get the function: table_add_row, table_edit_row to work correctly. Also in table_add_row, I cant figure out how to add the < FORM> section to be imported.

I will be submitting changes to PHP > MySQL database, then reloading table on submission.

HTML Section:

Java Script:

function table_new() {
  document.getElementById("table_new").style.display = "table-row";
  document.getElementById("new").style.display = "none";
  document.getElementById("Cancel").style.display = "block";
  document.getElementById('A_New').value = '';
  document.getElementById('B_New').value = '';
  document.getElementById('C_New').value = '';
  document.getElementById("ID_Edit").value = '';
}

function table_Cancel() {
  document.getElementById("table_new").style.display = "none";
  document.getElementById("new").style.display = "block";
  document.getElementById("Cancel").style.display = "none";
  document.getElementById('A_New').value = '';
  document.getElementById('B_New').value = '';
  document.getElementById('C_New').value = '';
  document.getElementById("ID_Edit").value = '';
  var ID, table_name, rowLength;
  table_name = document.getElementById("myTable");
  rowLength = table_name.rows.length;
  for (var i = 1; i < rowLength; i += 1) {
    ID = table_name.rows[i].cells[2].innerHTML;
    document.getElementById("table_edit_" + ID).style.display = "block";
    document.getElementById("table_submit_" + ID).style.display = "none";
  }
}

function table_add_row() {
  var table_name, row, ID, A, B, C, number_row, temp_number, temp_found, temp_submit;
  table_name = document.getElementById("myTable");
  number_row = 0;
  temp_found = 0;

  for (var i = 2, row; row = table_name.rows[i]; i++) {
    temp_number = "new_" + number_row;
    if (temp_number = table_name.rows[i].cells[1].innerHTML) {
      number_row++
      i = 2;
    }
  }
  row = table_name.insertRow(2);
  ID = document.getElementById("ID_Edit").value
  var cell0 = row.insertCell(0);
  var cell1 = row.insertCell(1);
  var cell2 = row.insertCell(2);
  var cell3 = row.insertCell(3);
  var cell4 = row.insertCell(4);
  temp_number = "new_" + number_row;
  temp_submit = "table_submit_" + temp_number;
  cell0.innerHTML = '';
  cell1.innerHTML = temp_found;
  cell2.innerHTML = document.getElementById('A_New').value;
  cell3.innerHTML = document.getElementById('B_New').value;
  cell4.innerHTML = document.getElementById('C_New').value;
  table_Cancel()
}

function table_edit_row(x) {
  document.getElementById("new").style.display = "none";
  document.getElementById("Cancel").style.display = "block";
  var ID, A, B, C, temp_A, temp_B, temp_C, table_name, table_value;
  table_name = document.getElementById("myTable");
  for (var i = 1, row; row = table_name.rows[i]; i++) {
    if (table.rows[i].cells[1].innerHTML = x) {
      ID = table_name.rows[i].cells[1].innerHTML;
      A = table_name.rows[i].cells[2].innerHTML;
      B = table_name.rows[i].cells[3].innerHTML;
      C = table_name.rows[i].cells[4].innerHTML;
      document.getElementById('table_edit_' + ID).style.display = "None";
      document.getElementById('table_submit_' + ID).style.display = "block";
      table_name.rows[i].cells[2].innerHTML = '';
      table_name.rows[i].cells[3].innerHTML = '';
      table_name.rows[i].cells[4].innerHTML = '';
    }
  }
}

function sortTable(n) {
  var table, rows, switching, i, x, y, shouldSwitch, dir, switchcount = 0;
  table = document.getElementById("myTable");
  switching = true;
  //Set the sorting direction to ascending:
  dir = "asc";
  /*Make a loop that will continue until
  no switching has been done:*/
  while (switching) {
    //start by saying: no switching is done:
    switching = false;
    rows = table.getElementsByTagName("TR");
    /*Loop through all table rows (except the
    first, which contains table headers):*/
    for (i = 2; i < (rows.length - 1); i++) {
      //start by saying there should be no switching:
      shouldSwitch = false;
      /*Get the two elements you want to compare,
      one from current row and one from the next:*/
      x = rows[i].getElementsByTagName("TD")[n];
      y = rows[i + 1].getElementsByTagName("TD")[n];
      /*check if the two rows should switch place,
      based on the direction, asc or desc:*/
      if (dir == "asc") {
        if (x.innerHTML.toLowerCase() > y.innerHTML.toLowerCase()) {
          //if so, mark as a switch and break the loop:
          shouldSwitch = true;
          break;
        }
      } else if (dir == "desc") {
        if (x.innerHTML.toLowerCase() < y.innerHTML.toLowerCase()) {
          //if so, mark as a switch and break the loop:
          shouldSwitch = true;
          break;
        }
      }
    }
    if (shouldSwitch) {
      /*If a switch has been marked, make the switch
      and mark that a switch has been done:*/
      rows[i].parentNode.insertBefore(rows[i + 1], rows[i]);
      switching = true;
      //Each time a switch is done, increase this count by 1:
      switchcount++;
    } else {
      /*If no switching has been done AND the direction is "asc",
      set the direction to "desc" and run the while loop again.*/
      if (switchcount == 0 && dir == "asc") {
        dir = "desc";
        switching = true;
      }
    }
  }
}

Page: Demo jsfiddle

Please no jquery script, I want normal java script if possible.

camccar · Accepted Answer

I see a lot of problems. I'll go ahead and solve your add row problem.

To start you don't have the submit button doing anything so change that line to this

Then change your table_add_row function to this

function table_add_row() {
 var table_name, row, ID, A, B, C, number_row, temp_number,temp_found, temp_submit;
 table_name = document.getElementById("myTable");
 number_row = 0;
 temp_found = 0;
 row = table_name.insertRow(2);
 ID = document.getElementById("ID_Edit").value
 var cell0 = row.insertCell(0);
 var cell1 = row.insertCell(1);
 var cell2 = row.insertCell(2);
 var cell3 = row.insertCell(3);
 //var cell4 = row.insertCell(4);
 temp_number = "new_" + number_row;
 temp_submit = "table_submit_" + temp_number;
 cell0.innerHTML = '';
  cell1.innerHTML = temp_found;
  cell1.innerHTML = document.getElementById('A_New').value;
  cell2.innerHTML = document.getElementById('B_New').value;
  cell3.innerHTML = document.getElementById('C_New').value;

  }

HTML - Table, Adding Row, EditingRow

Answers (2)

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