fromcharcode javascript code example

Example 1: how to return character associated to character code javascript

console.log(String.fromCharCode(65));
// expected output: "A"

Example 2: js convert order to char

String.fromCharCode(65,66,67); // returns 'ABC'

Example 3: javascript padstart

export function padStart(number, digits = 2, emptyDigit = 0) {
	let length = 0;
	let n = Math.abs(number);
	let absoluteNumber = n;
	do {
		n /= 10;
		length++;
	} while (n >= 1);
	const prefix = Array(Math.max((digits - length) + 1, 0)).join(emptyDigit);
	return number < 0 ? `-${prefix}${absoluteNumber}` : prefix + number;
}

export default padStart;

Example 4: deparam javascript

function params_unserialize(p){
var ret = {},
    seg = p.replace(/^\?/,'').split('&'),
    len = seg.length, i = 0, s;
for (;i<len;i++) {
    if (!seg[i]) { continue; }
    s = seg[i].split('=');
    ret[s[0]] = s[1];
}
return ret;}