JavaScript: Test whether a string ends with a specified string
JavaScript String: Exercise-47 with Solution
Write a JavaScript function to test whether a string ends with a specified string.
Test Data:
console.log(endsWith('JS string exercises', 'exercises'));
true
Pictorial Presentation:

Sample Solution:-
HTML Code:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>JavaScript function to test whether a string ends with a specified string</title>
</head>
<body>
</body>
</html>
JavaScript Code:
function endsWith(input, string) {
var index = input.length - string.length;
return index >= 0 && input.indexOf(string, index) > -1;
}
console.log(endsWith('JS string exercises', 'exercises'));
Sample Output:
true
Flowchart:

Live Demo:
See the Pen JavaScript Test whether a string ends with a specified string-string-ex-47 by w3resource (@w3resource) on CodePen.
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JavaScript: Tips of the Day
Tagged template literals
function getPersonInfo(one, two, three) { console.log(one); console.log(two); console.log(three); } const person = 'Lydia'; const age = 21; getPersonInfo`${person} is ${age} years old`;
If you use tagged template literals, the value of the first argument is always an array of the string values. The remaining arguments get the values of the passed expressions!
Ref: https://bit.ly/323Y0P6
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