Simple String method to convert a string to camel case (i.e, "This is my string!? Dashes - removed !@#$%^&*()(.+=;':[]}{<>|,./\"" converts to "thisIsMyStringDashesRemoved".

String.toCamelCase.js

/**
 * toCamelCase: converts string to camel case
 */
String.prototype.toCameCase = function () {
	return this.replace(/^\s+|\s+$/g, "")
		.toLowerCase()
		.replace(/(\s[a-z0-9])/g, function ($1) {
			return $1.replace(/\s/, '').toUpperCase();
		})
		.replace(/\W/g, '');
};