Define a function named Classify that takes a string as input and then determines whether the string is a single word (containing no spaces) or a phrase (containing one or more spaces). The function should return a string value, either "word" or "phrase", depending on whether the input string contains any spaces. Once you have developed this function, insert its definition into the HEAD of your string.html page. Then, augment the page by adding a button labeled "Classify" and a text box that will display the string's classification when the button is clicked.
This solution involves writing function.