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JavaScript - get substring of string
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In this article, we would like to show you how to get a substring of the string in JavaScript.
Quick solution:
// ONLINE-RUNNER:browser;
let text = 'ABCD';
let substring = text.substring(1, 3); // start from index 1 up to 3
console.log(substring); // BC
Practical example
In this example, we present different cases of how to get a substring from the text.
// ONLINE-RUNNER:browser;
let text = 'ABCDE';
let substring1 = text.substring(0, 3) // ABC
let substring2 = text.substring(3, 5) // DE
let substring3 = text.substring(3) // DE (from index 3 to the end of the string)
console.log(substring1) // ABC
console.log(substring2) // DE
console.log(substring3) // DE