The slice() method of JavaScript is used to return the selected elements in an array.
The syntax is as follows −
array.slice(start, end)
Above, start parameter is an integer specifying where to begin the selection, whereas, end is where the selection ends.
Let us now implement the slice() method in JavaScript −
Example
<!DOCTYPE html>
<html>
<body>
<h2>Demo Heading</h2>
<p id="test"></p>
<script>
var arr = ["Accessories", "Electronics", "Books", "Pet Supplies"];
document.getElementById("test").innerHTML = "Initial array = "+arr+", <br>Sliced = "+arr.slice(2, 4);
</script>
</body></html>Output
Example
<!DOCTYPE html>
<html>
<body>
<h2>Car Variant</h2>
<button onclick="display()">Result</button>
<p id="test"></p>
<script>
var car = ["Hatchback", "Convertible", "SUV", "AUV", "MUV"];
document.getElementById("test").innerHTML = "Initial Array = "+car;
function display() {
document.getElementById("test").innerHTML = "Array after slicing some elements = "+car.slice(1,4);
}
</script>
</body></html>Output
Click “Result” button −
