To set up a random joke generator, you could use JavaScript, for example. Here's a simple example of how you could do it:

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// Define an array containing your jokes
const jokes = [
  "Why don't scientists trust atoms? Because they make up everything.",
  "How do you make a tissue dance? Put a little boogey in it!",
  "Why do we tell actors to 'break a leg?' Because every play has a cast!",
  // Add as many jokes as you like
];

// Define a function that generates a random joke
function generateJoke() {
  const randomIndex = Math.floor(Math.random() * jokes.length);
  const randomJoke = jokes[randomIndex];
  return randomJoke;
}

// Call the function to generate a random joke
console.log(generateJoke());

In this example, we defined an array called jokes which contains different jokes. Then, we defined a function called generateJoke which uses the Math.random() method to generate a random index between 0 and the length of the jokes array. Finally, the function returns the joke at the random index. When we call the function using console.log(generateJoke()), it will output a random joke from the array!

In JavaScript, a generator is a special type of function that can be paused mid-execution, and then resumed later. When a generator function is invoked, it does not run its code immediately. Instead, it returns a special iterator object that can be used to control its execution. When you call the next() method on the iterator, the generator function runs until it encounters the yield keyword, at which point it returns the value yielded. You can then call next() again on the iterator to resume execution, and the generator picks up where it left off. This can be useful for creating iterators, making asynchronous code more readable, among other use cases.

Here's an example of a generator function that yields a sequence of numbers:

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function* numberGenerator() {
  let i = 0;
  while (true) {
    yield i;
    i++;
  }
}

const generator = numberGenerator();
console.log(generator.next()); // { value: 0, done: false }
console.log(generator.next()); // { value: 1, done: false }
console.log(generator.next()); // { value: 2, done: false }
// ...

To create a background gradient from red to white to red, you can use CSS linear-gradient() function.

Here's an example code snippet in CSS:

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body {
  background: linear-gradient(to bottom, red, white, red);
}

In the above example, the gradient is set to the body element. The to bottom specifies the direction of the gradient. The red and white are the colors of the gradient, with red being the starting and ending color.

You can customize the colors and direction of the gradient by changing the to direction and color values.

Here's a link to an online gradient generator tool that you can use to create and customize your own gradients: CSS Gradient Generator

You can add a shadow to a button using CSS. You may have something like this in your stylesheet:

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button {
box-shadow: 0 10px 6px -6px #777;
}

You can also add a hover effect to the button so that the shadow changes when the user hovers over the button.

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button:hover {
box-shadow: 0 10px 6px -6px #000;
}

Here is an example: Box Shadow CSS Generator

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function splitString(input) {
  let words = input.split(' ');
  return words;
}

//Sample output
console.log(splitString('This is some text'));
// ['This', 'is', 'some', 'text']