Javascript Tagalog - String charAt Method

#javascript #tagalog #pinoy #charat

Ano ngaba ang String charAt method sa Javascript?
Pano gamitin:
First Argument - bigay mo yung index (number) tapos re return niya yung character na nasa index nayon

const x = 'Hello'

console.log( x.charAt(0) ) // H
console.log( x.charAt(1) ) // e
console.log( x.charAt(2) ) // l
console.log( x.charAt(3) ) // l
console.log( x.charAt(4) ) // o

// di naapektuhan yung original string
console.log( x ) // Hello

Notice from: Frank Wisniewski
"this only works as long as the strings do not contain unicode characters"
so pag may emoji or unicode characters gumamit nalang ng match method

More tagalog Javascript Learning Resources:
https://javascript-methods-in-tagalog.vercel.app/

Top comments (3)

Frank Wisniewski • Aug 22 '22

this only works as long as the strings do not contain unicode characters

const x = 'H🍺llo'

console.log( x.charAt(0) ) // H
console.log( x.charAt(1) ) // �
console.log( x.charAt(2) ) // �
console.log( x.charAt(3) ) // l
console.log( x.charAt(4) ) // l

// di naapektuhan yung original string
console.log( x ) // H🍺llo

const chars = 'H🍺llo'.match(/./ug);
console.log(chars[0]); //H
console.log(chars[1]); //🍺
console.log(chars[2]); //l
console.log(chars[3]); //l
console.log(chars[4]); //o