javascript substring vs substr

TC5550 answered on May 20, 2020 Popularity 10/10 Helpfulness 7/10

answer javascript substring vs substr

javascript substring vs substr

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var string = "This is a string";
var a = string.substring(2, 5); //Start at index 2 and end at index 5
console.log(a); //output "is "
var b = string.substr(2, 5); //Start at index 2 and stop after 5 characters
console.log(b); //output "is is"

Popularity 10/10 Helpfulness 7/10 Language javascript

Source: Grepper

Tags: javascript substr substring

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Contributed on May 20 2020

TC5550

0 Answers Avg Quality 2/10

javascript substring vs substr

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