javascript .sort() string code example

Example 1: js order string

// function that returns a string in alphabetical order
function reorderStr(str) {
	return [...str].sort().join('');
}
console.log(reorderStr("hacker"));	//"acehkr"
console.log(reorderStr("javascript"));//"aacijprstv"

Example 2: sort js

numArray.sort((a, b) => a - b); // For ascending sort
numArray.sort((a, b) => b - a); // For descending sort

Example 3: js string sort

if (item1.attr < item2.attr)
  return -1;
if ( item1.attr > item2.attr)
  return 1;
return 0;