|
|
| Linha 14: |
Linha 14: |
| } | | } |
| }); | | }); |
| }
| |
|
| |
| 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.rows;
| |
| /*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;
| |
| }
| |
| }
| |
| }
| |
| } | | } |
