JSFiddle - React, Tailwind, and code Playground

by xu xiaofei

JavaScript

String.prototype.hashCode = function() {
  var hash = 0, i, chr;
  if (this.length === 0) return hash;
  for (i = 0; i < this.length; i++) {
    chr   = this.charCodeAt(i);
    hash  = ((hash << 5) - hash) + chr;
    hash |= 0; // Convert to 32bit integer
  }
  return hash;
};

console.log('hello'.hashCode())
console.log('hello'.hashCode())
console.log('hello'.hashCode())
console.log('hello'.hashCode())
console.log('hello'.hashCode())