how to get the first character of a string in javascript
let str = 'John Wick'
let firstChar = str.charAt(0)
console.log(firstChar); // "J"how to get the first character of a string in javascript
let str = 'John Wick'
let firstChar = str.charAt(0)
console.log(firstChar); // "J"javascript how to get middle letters of a string
function extractMiddle(str) {
var position;
var length;
if(str.length % 2 == 1) {
position = str.length / 2;
length = 1;
} else {
position = str.length / 2 - 1;
length = 2;
}
return str.substring(position, position + length)
}
console.log(extractMiddle("handbananna"));Copyright © 2021 Codeinu
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