Useful JavaScript STRING METHODS 🧵

From the creator

00:00:00 intro 00:00:28 .charAt() 00:01:34 .indexOf() 00:02:03 .lastIndexOf() 00:02:15 .length 00:02:40 .trim() 00:03:13 .toUpperCase() 00:03:22 .toLowerCase() 00:03:28 .repeat() 00:03:42 .startWith() 00:05:00 .endsWith() 00:05:18 .includes() 00:05:43 .replaceAll() 00:06:53 .padStart() 00:07:35 .padEnd() 00:07:45 conclusion // string methods = allow you to manipulate and work with text (strings) let userName = "Bro Code"; let phoneNumber = "123-456-7890"; //console.log(userName.length); //console.log(userName.charAt(0)); //console.log(userName.indexOf("o")); //console.log(userName.lastIndexOf("o")); //userName = userName.trim(); //userName = userName.toUpperCase(); //userName = userName.toLowerCase(); //userName = userName.repeat(3); //let result = userName.startsWith(" "); //let result = userName.endsWith(" "); //let result = userName.includes(" "); //phoneNumber = phoneNumber.replaceAll("-", ""); //phoneNumber = phoneNumber.padStart(15, "0"); //phoneNumber = phoneNumber.padEnd(15, "0"); console.log(phoneNumber);

Published 2023-10-27 · Watch on YouTube ↗
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