Sorting HTML-Tabelle nicht richtig

Question

Arbeit habe ich eine HTML-Tabelle:

<table id="myTable2" border="1"> 
<tr> 
    <th onclick="sortTable(0)"> Code </th> 
    <th onclick="sortTable(1)"> Name </th> 
    <th onclick="sortTable(2)"> Total Input </th> 
    <th onclick="sortTable(3)"> Total Output </th> 
    <th onclick="sortTable(4)"> Total Retour </th> 
    <th onclick="sortTable(5)"> Stock Left </th> 
    <th onclick="sortTable(6)"> Safety Stock </th> 
    <th onclick="sortTable(7)"> Stock Status </th> 
</tr> 
</table> 

Ich versuche, Sortierfunktion, um es durch dieses Skript hinzuzufügen:

<script> 
    function sortTable(n) { 
     var table, rows, switching, i, x, y, shouldSwitch, dir, switchcount = 0; 
     table = document.getElementById("myTable2"); 
     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 = 1; 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; 
      } 
     } 
     } 
    } 
    </script> 

Für die ersten beiden Spalte (Code und Name), funktioniert die Sortierfunktion perfekt, sowohl aufsteigend als auch absteigend. Aber Rest der Tabelle, die Funktion funktioniert nicht richtig. Mehrere Zeilen bewegen sich nach oben oder unten, aber nicht in der Reihenfolge der Reihenfolge. Würde mir bitte jemand sagen, wie ich das repariere? Vielen Dank.

Answer 1

ändern Ihre Funktion:

<script> 
    function sortTable(n,isNum) { 
     var table, rows, switching, i, x, y, shouldSwitch, dir, switchcount = 0; 
     table = document.getElementById("myTable2"); 
     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 = 1; 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].innerHTML; 
      y = rows[i + 1].getElementsByTagName("TD")[n].innerHTML; 
      if (isNum) { 
      /* Convert to float */ 
      x = parseFloat(x); 
      y = parseFloat(y); 
      } 
      else 
      { 
      /* change to lowercase */ 
      x = x.toLowerCase(); 
      y = y.toLowerCase(); 
      } 
      /*check if the two rows should switch place, 
      based on the direction, asc or desc:*/ 
      shouldSwitch = ((dir =="asc") && (x>y)) || ((dir =="desc" && (x<y)) 
     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; 
      } 
     } 
     } 
    } 
    </script> 

ändern HTML:

<table id="myTable2" border="1"> 
<tr> 
    <th onclick="sortTable(0, 0)"> Code </th> 
    <th onclick="sortTable(1, 0)"> Name </th> 
    <th onclick="sortTable(2, 1)"> Total Input </th> 
    <th onclick="sortTable(3, 1)"> Total Output </th> 
    <th onclick="sortTable(4, 1)"> Total Retour </th> 
    <th onclick="sortTable(5, 1)"> Stock Left </th> 
    <th onclick="sortTable(6, 1)"> Safety Stock </th> 
    <th onclick="sortTable(7, 1)"> Stock Status </th> 
</tr> 
</table>