Answers for "javascript substring first character"

how to get the first character of a string in javascript

let str = 'John Wick'
let firstChar = str.charAt(0) 
console.log(firstChar); // "J"

Posted by: Guest on November-16-2020

js get first letter of string

var x = 'some string';
alert(x.charAt(0)); // alerts 's'

Posted by: Guest on July-19-2020

reactjs cut part of string

var str = "Hello world!";

var res = str.substring(1, 4);

// res value is "ell"

Posted by: Guest on July-19-2020

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