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multidimensional arrays in JavaScript is known as arrays inside another array. We need to put some arrays inside an array, then the total thing is working like a multidimensional array. The array, in which the other arrays are going to insert, that array is use as the multidimensional array in our code.
syntax
array name[
[1st dimension],
[2nd dimension],
[3rd dimension],
.
.
[Nth dimension]
];example
<!DOCTYPE html>
<html>
<head>
<title> alert in javascript</title>
</head>
<body>
<script>
var array=[
["shivani", "female" ,"20"],
["ravi", "male", "18"],
["abhiprit" ,"male", "30"],
["omprakash", "male", "12"],
["khushbu", "female", "22"],
["shiv", "male", "20"]
];
for(var a=0; a<6; a++)
{
document.write(array[a] + "<br>");
}
</script>
</body>
</html>output
shivani,female,20
ravi,male,18
abhiprit,male,30
omprakash,male,12
khushbu,female,22
shiv,male,20