Here you can find the source of capitalize()
// Makes first letter uppercase String.prototype.capitalize = function() { return this.charAt(0).toUpperCase() + this.slice(1); };
String.prototype.capitalize = function() { return this[0].toUpperCase() + this.substr(1, this.length-1); };
String.prototype.capitalize = function () { return this.substring(0,1).toUpperCase() + this.substring(1,this.length).toLowerCase(); };
String.prototype.capitalize = function() { if (this[0]) return this[0].toUpperCase() + this.slice(1); };
String.prototype.capitalize = function() { return this.toUpperCase()
String.prototype.capitalize = function() { return this.charAt(0).toUpperCase() + this.substring(1).toLowerCase(); };
String.prototype.capitalize = function() { return this.charAt(0).toUpperCase() + this.substring(1).toLowerCase(); };
String.prototype.capitalize = function() { sentence = this.split(' '); for(word in sentence) { sentence[word] = sentence[word].ucfirst(); return sentence.join(' ');
String.prototype.capitalize = function() { return this.charAt(0).toUpperCase() + this.slice(1); var getCurrentDate = function() { var today = new Date(); var dd = today.getDate(); var mm = today.getMonth()+1; var yyyy = today.getFullYear(); if(dd<10) { ...
String.prototype.capitalize = function() { return this.replace(/\b\w/g, l => l.toUpperCase())