Hi All, I'm going
to explain to sorting array in JavaScript.
Today's, I have a requirement to sorting array using JavaScript.
JavaScript have to Array.sort() method is default
ascending order.
var empArray =
['x', 'a', 'z', ‘b’];
empArray.sort();
//Output: a, b, x
and z.
These Code samples
are working on mostly all browsers (IE, Mozilla, and Firefox etc.)
In the
1st step, Code Sample for
JavaScript sorting Array objects
<script type="text/javascript" lang="ja">
var employeeArray = [
{ empName: "Anil",
empEmail: "anil.s@dotnetsql.in", empAge: 29 },
{ empName: "Sunil",
empEmail: "sunil.s@dotnetsql.in", empAge: 22 },
{ empName: "Sushil",
empEmail: "sushil.s@dotnetsql.in", empAge: 19 },
{ empName: "Reena",
empEmail: "reena.s@dotnetsql.in", empAge: 23 },
{ empName: "Tinko",
empEmail: "tinko.s@dotnetsql.in", empAge: 20 }
];
//Method
: sorting by ascending order by Email
function orderByEmpEmailAscending(p, q) {
if (p.empEmail == q.empEmail) {
return 0;
} else if (p.empEmail > q.empEmail) {
return 1;
}
return -1;
}
//Method
: sorting by ascending order by Age
function orderByEmpAgeAscending(p, q) {
return p.empAge - q.empAge;
}
//Used
to array.sort() method.
employeeArray.sort(orderByEmpEmailAscending);
employeeArray.sort(orderByEmpAgeAscending);
</script>
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