Cara - Mengurutkan Tabel
Pelajari cara mengurutkan tabel HTML, menggunakan JavaScript.
Klik tombol untuk mengurutkan tabel berdasarkan abjad, berdasarkan nama pelanggan:
Nama | Negara |
---|---|
Cangkir cepat Berglund | Swedia |
Utara selatan | Inggris |
Kotak makan Alfred | Jerman |
makanan kerajaan | Jerman |
Gudang Makanan Berkumpul | Italia |
Spesialis Paris | Perancis |
Perdagangan Pulau | Inggris |
Gudang Anggur Bacchus Tertawa | Kanada |
Membuat Fungsi Sortir
Contoh
function sortTable() {
var table, rows, switching, i, x, y,
shouldSwitch;
table = document.getElementById("myTable");
switching = true;
/* 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")[0];
y
= rows[i + 1].getElementsByTagName("TD")[0];
// Check if the two rows should switch place:
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;
}
}
}
Urutkan Tabel dengan Mengklik Header
Klik header untuk mengurutkan tabel.
Klik "Nama" untuk mengurutkan berdasarkan nama, dan "Negara" untuk mengurutkan berdasarkan negara.
Pertama kali Anda mengklik, arah pengurutan adalah menaik (A ke Z).
Klik lagi, dan arah pengurutan akan turun (Z ke A):
Nama | Negara |
---|---|
Cangkir cepat Berglund | Swedia |
Utara selatan | Inggris |
Kotak makan Alfred | Jerman |
makanan kerajaan | Jerman |
Gudang Makanan Berkumpul | Italia |
Spesialis Paris | Perancis |
Perdagangan Pulau | Inggris |
Gudang Anggur Bacchus Tertawa | Kanada |
Contoh
<table id="myTable2">
<tr>
<!--When a header is clicked, run the
sortTable function, with a parameter,
0 for sorting by names, 1 for sorting
by country: -->
<th onclick="sortTable(0)">Name</th>
<th onclick="sortTable(1)">Country</th>
</tr>
...
<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.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;
}
}
}
}
</script>
Urutkan Tabel Secara Numerik
Contoh
if (Number(x.innerHTML) > Number(y.innerHTML)) {
shouldSwitch = true;
break;
}