shift
function is used to remove an element from array.
Syntax
arrayName.shift()
array.html
<!DOCTYPE html> <html> <head> <title>Array</title> </head> <body> <script type="text/javascript"> var array = [2]; function printArray(arr) { document.write("<br />Elements in Array are : "); for (var i = 0; i < arr.length; i++) { document.write(arr[i] + " "); } document.write("<br />"); } printArray(array); document.write("<br />Pushing element"); array.push(3); printArray(array); document.write("<br />Pushing element"); array.push(5); printArray(array); document.write("<br />Pushing element"); array.push(7); printArray(array); document.write("<br />Pushing element"); array.push(11); printArray(array); </script> </body> </html>
Open above
page in browser, you can able to see following data.
Elements
in Array are : 2 3 5 7 11
Removing
first element
Elements
in Array are : 3 5 7 11
Removing
first element
Elements
in Array are : 5 7 11
Removing
first element
Elements
in Array are : 7 11
Removing
first element
Elements
in Array are : 11
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