Maanfee JsInterop

Maanfee JsInterop is a JavaScript interop library for Blazor applications that provides jQuery-like DOM manipulation capabilities through C#.

🎯Features

• 🎬 DOM Selection: Query single or multiple elements using CSS selectors
• 🔧 Content Manipulation: Get/set text content, HTML content, and input values
• 📦 Fluent API: Chainable methods for concise code
• ⚡ Type Safety: Strongly typed return values
• 🎛️ Async Support: Full asynchronous operation support
• 🎯 Frame Accuracy - Precise frame navigation and seeking capabilities
• 🖥️ Fullscreen API - Comprehensive fullscreen control with event support
• 💾 Local Storage - Full local storage operations with type safety

🛠️ API Reference

Core Services

Dom Service

DOM Selection

• QuerySelector(string selector) - Select single element
• QuerySelectorAll(string selector) - Select multiple elements

Content Manipulation

Text Methods

• TextAsync<T>() - Get text content (returns string or IList)
• TextAsync(string text) - Set text content

HTML Methods

• HTMLAsync<T>() - Get HTML content (returns string or IList)
• HTMLAsync(string html) - Set HTML content

Value Methods

• ValAsync<T>() - Get input value (returns string or IList)
• ValAsync(string value) - Set input value

Attribute Methods

• AttrAsync<T>(string attributeName) - Get attribute value (returns string or IList)
• AttrAsync(string attributeName, string attributeValue) - Set attribute value

Event Methods

• ClickAsync() - Trigger click event on selected elements

Fullscreen Service

• RequestFullscreenAsync(string elementId = null) - Request fullscreen mode
• ExitFullscreenAsync() - Exit fullscreen mode
• ToggleFullscreenAsync(string elementId = null) - Toggle fullscreen mode
• IsFullscreenAsync() - Check if fullscreen is active
• GetFullscreenElementAsync() - Get current fullscreen element ID

Events

• FullscreenChanged - Event raised when fullscreen state changes

LocalStorage Service

• ClearAsync() - Clear all local storage data
• KeyAsync(int index) - Get key name at specified index
• GetAsync<T>(string key) - Get stored value by key
• KeysAsync() - Get all storage keys
• LengthAsync() - Get number of stored items
• SetAsync<T>(string key, T value) - Store value with key
• RemoveAsync(string key) - Remove item by key