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Learn/JavaScript/Working with Data

JavaScript•Working with Data

JavaScript String Methods

Concept visual

JavaScript String Methods

Pointer walk

two pointers

left=0

right=6

1

3

Start at both ends

Basic String Methods

Javascript strings are primitive and immutable: All string methods produce a new string without altering the original string.

String length

String charAt()

String charCodeAt()

String codePointAt()

String concat()

String at()

String [ ]

String slice()

String substring()

String substr()

String toUpperCase()

String toLowerCase()

String isWellFormed()

String toWellFormed()

String trim()

String trimStart()

String trimEnd()

String padStart()

String padEnd()

String repeat()

String replace()

String replaceAll()

String split()

JavaScript String Methods

Concept visual

JavaScript String Methods

Pointer walk

two pointers

left=0

right=6

1

3

Start at both ends

Basic String Methods

Javascript strings are primitive and immutable: All string methods produce a new string without altering the original string.

String length

String charAt()

String charCodeAt()

String codePointAt()

String concat()

String at()

String [ ]

JavaScript String Methods

JavaScript String Methods

Basic String Methods

String length

String charAt()

String charCodeAt()

String codePointAt()

String concat()

String at()

String slice()

String substring()

String substr()

String toUpperCase()

String toLowerCase()

String isWellFormed()

String toWellFormed()

String trim()

String trimStart()

String trimEnd()

String padStart()

String padEnd()

String repeat()

String replace()

String replaceAll()

String split()

See Also:

JavaScript String Methods

JavaScript String Methods

Basic String Methods

String length

String charAt()

String charCodeAt()

String codePointAt()

String concat()

String at()

String slice()

String substring()

String substr()

String toUpperCase()

String toLowerCase()

String isWellFormed()

String toWellFormed()

String trim()

String trimStart()

String trimEnd()

String padStart()

String padEnd()

String repeat()

String replace()

String replaceAll()

String split()

See Also: