The endsWith()
method of String
values determines whether a string ends with the characters of this string, returning true
or false
as appropriate.
The endsWith()
method of String
values determines whether a string ends with the characters of this string, returning true
or false
as appropriate.
endsWith(searchString) endsWith(searchString, endPosition)
searchString
The characters to be searched for at the end of str
. Cannot be a regex. All values that are not regexes are coerced to strings, so omitting it or passing undefined
causes endsWith()
to search for the string "undefined"
, which is rarely what you want.
endPosition
Optional
The end position at which searchString
is expected to be found (the index of searchString
's last character plus 1). Defaults to str.length
.
true
if the given characters are found at the end of the string, including when searchString
is an empty string; otherwise, false
.
TypeError
Thrown if searchString
is a regex.
This method lets you determine whether or not a string ends with another string. This method is case-sensitive.
const str = "To be, or not to be, that is the question."; console.log(str.endsWith("question.")); // true console.log(str.endsWith("to be")); // false console.log(str.endsWith("to be", 19)); // true
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https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/endsWith