What is shift method in javascript?

Javascript array shift method:

shift() remove element from the first index. Result will be return with new indexing.

shift() example:

<script>

const colors = ["Red", "Green", "blue"];

const firstColors = colors.shift();

console.log(colors);

// Array ["Green", "blue"]

console.log(firstColors);

// "Red"

</script>

 

Note: pop() remove element from the last index.