A parallax scrolling background effect designed specifically for blog titles can be achieved by stacking multiple transparent PNG images and setting different scroll speeds for each layer. This creates a 3D stereoscopic visual effect. The article includes a diagram illustrating the principle behind this effect and provides a complete Vue implementation code (HTML, JS, CSS) for all three parts. The code listens for scroll events and sets different transform values for each level of image, resulting in a seamless and engaging user experience. By leveraging the power of parallax scrolling, developers can add an extra layer of visual interest to their blog titles, making them stand out and capturing the user's attention. The implementation code is well-structured and easy to follow, making it an excellent resource for developers looking to incorporate this effect into their own projects. With its unique blend of visual appeal and technical expertise, this parallax scrolling background effect is sure to impress and engage users.