Javascript string functions
charAt()
charCodeAt()
codePointAt()
concat()
endsWith()
fromCharCode()
fromCodePoint()
includes()
indexOf()
lastIndexOf()
localeCompare()
match()
matchAll()
normalize()
padStart()
padEnd()
raw()
repeat()
replace()
replaceAll()
search()
slice()
split()
startsWith()
substring()
toLocaleLowerCase()
toLocaleUpperCase()
toLowerCase()
toUpperCase()
trim()
trimStart()
trimEnd()
valueOf()
Other javascript methods