The encodeURIComponent() function encodes a URI by replacing each instance of certain Characters by one, two, three, or four escape sequences representing the UTF-8 encoding of the character (will only be four escape sequences for Characters composed of two surrogate Characters). Compared to encodeURI(), this function encodes more Characters, including those that are part of the URI syntax....each instance of certain characters by one, two, three, or four...the UTF-8 encoding of the character (will only be four escape...