Get computed Width of an HTML Element

Get computed Height of an HTML Element

This function will add all the elements in an array and return total(sum)

This will convert the time from number of seconds to HH:MM format

Find min and max of an array

simple find and replace string

Find and replace a string or character(s) inside another string

Remove control character from a string

Restrict input to alphanumeric and uppercase

when an javascript error is occured , instead of showing the default error message by the system, we can show the our own cusom error message like this.