String.prototype.slice

Returns a new string containing a section of the string.

Syntax

slice(start?, end?)

Parameters

• start optional

  The start index. If negative, the index of the code point to start from, counting back from the last code point. If not specified, the substring starts at index 0.

• end optional

  The end index. The substring includes the code points up to, but not including, the code point indicated by end. If this value is not specified, the substring continues to the end of the string.

Return value

A string.

Examples

"Green Day".slice(6)

"Day"

"Green Day".slice(0, 5)

"Green"

"Green Day".slice(-3)

"Day"

"Green Day".slice()

"Green Day"