Format Code
Run Code
<!DOCTYPE html> <html> <head> <title>Performance Considerations Example</title> <script src="https://code.jquery.com/jquery-3.6.0.min.js"></script> <script> $(document).ready(function(){ var largeArray = new Array(1000).fill(0).map((_, i) => i); console.time("Map Operation"); var result = $.map(largeArray, function(value, index){ return value * 2; }); console.timeEnd("Map Operation"); console.log(result); }); </script> </head> <body> </body> </html>
console output