Answers for "how to cut str js"

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

string splice

newStr = str.split(''); // or newStr = [...str];
newStr.splice(2,5);
newStr = newStr.join('');

Posted by: Guest on July-29-2020

Code answers related to "how to cut str js"