1.

Explain iterators in JavaScript?

Answer»

The number FORMATTER would allow you to format NUMBERS as the currency you want it to work.

The following is an example for US$ currency. Here we have set the currency as ‘USD’:

<!DOCTYPE html> <html> <BODY> <p>Average cost of a laptop (US$) </p> <script>   var f = new Intl.NumberFormat('en-US', {     style: 'currency',     currency: 'USD',     minimumFractionDigits: 2, }); document.write(f.format(500)); </script> </body> </html>

The output: 

Let us see another example in Euro. Here we have set the currency as ‘EUR’:

<!DOCTYPE html> <html> <body> <p>Average cost of a laptop (US$) </p> <script>   var f = new Intl.NumberFormat('de-DE', {     style: 'currency',     currency: 'EUR',     minimumFractionDigits: 2, }); document.write(f.format(300)); </script> </body> </html>

The output: 


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