charAt()

Returns the character at a specified index (position)

charCodeAt()

Returns the Unicode of the character at a specified index

concat()

Returns two or more joined strings

constructor

"Returns the strings constructor function"

endsWith()

Returns if a string ends with a specified value

fromCharCode()

Returns Unicode values as characters

includes()

Returns if a string contains a specified value

indexOf()

Returns the index (position) of the first occurrence of a value in a string

lastIndexOf()

Returns the index (position) of the last occurrence of a value in a string

length

Returns the length of a string

localeCompare()

Compares two strings in the current locale

match()

Searches a string for a value

prototype

Allows you to add properties and methods to an object

repeat()

Returns a new string with a number of copies of a string

replace()

Searches a string for a pattern

replaceAll()

Searches a string for a pattern and returns a new string where all matches are replaced

search()

Searches a string for a value

slice()

Extracts a part of a string and returns a new string

split()

Splits a string into an array of substrings

startsWith()

Checks whether a string begins with specified characters

substr()

Extracts a number of characters from a string

substring()

Extracts characters from a string

toLocaleLowerCase()

"Returns a string converted to lowercase letters

toLocaleUpperCase()

"Returns a string converted to uppercase letters

toLowerCase()

Returns a string converted to lowercase letters

toString()

Returns a string or a string object as a string

toUpperCase()

Returns a string converted to uppercase letters

trim()

Returns a string with removed whitespaces

trimEnd()

Returns a string with removed whitespaces from the end

trimStart()

Returns a string with removed whitespaces from the start

valueOf()

Returns the primitive value of a string or a string object

anchor()

Displays a string as an anchor

big()

Displays a string using a big font

blink()

Displays a blinking string

bold()

Displays a string in bold

fixed()

Displays a string using a fixed-pitch font

fontcolor()

Displays a string using a specified color

fontsize()

Displays a string using a specified size

italics()

Displays a string in italic

link()

Displays a string as a hyperlink

small()

Displays a string using a small font

strike()

Displays a string with a strikethrough

sub()

Displays a string as subscript text

sup()

Displays a string as superscript text