Benefits of Resizable Modals

Oct 13, 2025 by pynkocean.com 45 views

Introduction

Modal windows are a crucial component in web development, providing a way to display content in a separate window from the main application. However, many modal libraries and frameworks lack essential features that are commonly used in other UI frameworks. In this article, we will discuss the importance of implementing these features and propose a solution for the Vue component library, Ant Design Vue.

What problem does this feature solve?

1. Use a property to control whether the mod can be resized

In different browsers and operating systems, content layout may be disrupted, and users can solve this problem by adjusting the width and height, thereby enhancing the user experience. This feature is particularly useful when working with complex layouts or when the modal window needs to be resized to fit the content.

Implementation logic: When the adjustable size property is enabled, when the mouse moves to the edge of the modal, it turns into an arrow. Press and hold it to zoom, and when it moves to the corner, it can be zoomed as a whole, just like the file manager in Windows.

Benefits of Resizable Modals

Enhances user experience by allowing users to adjust the size of the modal window to fit their needs.
Improves layout flexibility by allowing users to resize the modal window to accommodate complex content.
Provides a more intuitive way of interacting with modal windows, making it easier for users to navigate and use the application.

2. Use attributes to control whether to minimize, maximize, and full screen

When multiple mods appear, I hope to miniaturize them and keep them at the edge of the container for future recovery and switching. This feature is essential for users who need to work with multiple modal windows simultaneously.

Benefits of Minimize, Maximize, and Full Screen Features

Allows users to work with multiple modal windows simultaneously, improving productivity and efficiency.
Provides a convenient way to switch between different modal windows, making it easier to navigate and use the application.
Enhances user experience by providing a more intuitive way of interacting with modal windows.

3. Use an attribute to control whether dragging is allowed (the most important)

When turned on, hovering the mouse over the title bar becomes a draggable icon, and when moved, it changes the overall position of the mod because sometimes the mod may block the content of the page below, and the components in the mod have input controls that are inconvenient to view the blocked content. This feature is essential for users who need to drag and drop modal windows to different locations on the page.

Benefits of Drag and Drop Feature

Allows users to drag and drop modal windows to different locations on the page, improving flexibility and usability.
Provides a convenient way to reposition modal windows, making it easier to navigate and use the application.
Enhances user experience by providing a more intuitive way of interacting with modal windows.

Why do we need official implementation instead of user implementation?

Because these features are integrated in other UI frameworks, switching from other UI frameworks to the current framework lacks these features, resulting in poor portability; When users implement it themselves, they inevitably have to listen to DOM specific attributes or classes to select and operate, losing the open close principle. At the same time, bugs and performance losses may occur during implementation, but these features can ensure optimal performance and stability for developers.

Benefits of Official Implementation

Provides a consistent and reliable way of implementing essential features, ensuring optimal performance and stability.
Improves portability by providing a unified way of implementing features across different UI frameworks.
Enhances user experience by providing a more intuitive and flexible way of interacting with modal windows.

What does the proposed API look like?

1. Use resize to control whether scaling is possible

resize: A boolean property that controls whether the modal window can be resized.
onResize: An event handler that is triggered when the modal window is resized.

2. Use min, max, and full to control minimizing, maximizing, and full screen respectively

min: A boolean property that controls whether the modal window can be minimized.
max: A boolean property that controls whether the modal window can be maximized.
full: A boolean property that controls whether the modal window can be displayed in full screen mode.
onMinimize, onMaximize, onFullScreen: Event handlers that are triggered when the modal window is minimized, maximized, or displayed in full screen mode.

3. Use the H5 standard draggable to control whether it can be dragged or not

draggable: A boolean property that controls whether the modal window can be dragged.
onDrag: An event handler that is triggered when the modal window is dragged.

Q&A

Q: What are the essential features that are missing in the current modal window component?

A: The essential features that are missing in the current modal window component include the ability to resize the modal window, minimize, maximize, and display in full screen mode, as well as the ability to drag and drop the modal window.

Q: Why are these features important?

A: These features are important because they enhance the user experience by providing a more intuitive and flexible way of interacting with modal windows. They also improve productivity and efficiency by allowing users to work with multiple modal windows simultaneously.

Q: How do these features improve the user experience?

A: These features improve the user experience by providing a more intuitive and flexible way of interacting with modal windows. For example, the ability to resize the modal window allows users to adjust the size of the window to fit their needs, while the ability to minimize, maximize, and display in full screen mode allows users to work with multiple modal windows simultaneously.

Q: What are the benefits of implementing these features?

A: The benefits of implementing these features include improved portability, optimal performance and stability, and a more consistent and reliable way of implementing essential features.

Q: How do these features improve productivity and efficiency?

A: These features improve productivity and efficiency by allowing users to work with multiple modal windows simultaneously. For example, the ability to minimize, maximize, and display in full screen mode allows users to quickly switch between different modal windows, while the ability to drag and drop the modal window allows users to reposition the window to a more convenient location.

Q: What is the proposed API for implementing these features?

A: The proposed API for implementing these features includes the following properties and event handlers:

resize: A boolean property that controls whether the modal window can be resized.
onResize: An event handler that is triggered when the modal window is resized.
min: A boolean property that controls whether the modal window can be minimized.
max: A boolean property that controls whether the modal window can be maximized.
full: A boolean property that controls whether the modal window can be displayed in full screen mode.
onMinimize, onMaximize, onFullScreen: Event handlers that are triggered when the modal window is minimized, maximized, or displayed in full screen mode.
draggable: A boolean property that controls whether the modal window can be dragged.
onDrag: An event handler that is triggered when the modal window is dragged.

Q: How can developers implement these features?

A: Developers can implement these features by using the proposed API and implementing the necessary logic to control the modal window's behavior. For example, developers can use the resize property to control whether the modal window can be resized, and the onResize event handler to trigger an event when the modal window is resized.

Q: What are the benefits of using the proposed API?

A: The benefits of using the proposed API include improved portability, optimal performance and stability, and a more consistent and reliable way of implementing essential features. Additionally, the proposed API provides a clear and concise way of implementing the necessary logic to control the modal window's behavior.

Q: How can developers get started with implementing these features?

A: Developers can get started with implementing these features by using the proposed API and implementing the necessary logic to control the modal window's behavior. For example, developers can start by implementing the resize property and the onResize event handler to control whether the modal window can be resized and trigger an event when the modal window is resized.