JS Capitalize a String

Just a simple String prototype to capitalize the first letter of the string.

/**
 * Capitalize the first letter of a string
 * usage: str.capitalize()
 */
String.prototype.capitalize = function() {
	return this.charAt(0).toUpperCase() + this.slice(1);
}

/**

* Capitalize the first letter of a string

* usage: str.capitalize()

String.prototype.capitalize = function() {

return this.charAt(0).toUpperCase() + this.slice(1);

}