WKBridge
WKScriptMessageHandler greatly simplifies the message handler from javascript running in a webpage. WKScript provides a more efficiently way for both sending and receiving messages through WKScriptMessageHandler.
Features
- Send / Receive Messages
- Bind Events In JavaScript
- Callback Event
Usage
Native Handle Event
webView.bridge.register({ (parameters, completion) in
print("print - ", parameters?["message"] ?? "")
}, for: "print")
webView.bridge.register({ (parameters, completion) in
print("print - ", parameters?["message"] ?? "")
completion(.success(["key": "value"]))
}, for: "some_event_need_callback")
Native Call JS
webView.evaluateJavaScript("some_method();", completionHandler: { (results, error) in
print(results ?? "")
})
webView.bridge.evaluate("some_method()", completion: { (results, error) in
print(results ?? "")
})JS Send Event
window.bridge.post('print', {message: 'Hello, world'})
// Post Event With Callback
window.bridge.post('print', {message: 'Hello, world'}, (parameters, error) => { <# Handler Parameters Or Error #>})JS Register Native Event
var unregisterHandler = window.bridge.on('login', (parameters)=> {console.log('User Did Login')})
// To Remove Listener, call `unregisterHandler()`, Or Remove All Listener window.bridge.off('login')Native Send Event To JS
webView.bridge.post(action: "login", parameters: nil)You can include wk.bridge.min.js to your own html, or you can inject it to your html using WKUserScript.
You can Download full source-code of wk.bridge.min.js
Example
To run the example project, clone the repo, and run pod install from the Example directory first.
Requirements
iOS 8.0 +
Installation
WKBridge is available through CocoaPods. To install it, simply add the following line to your Podfile:
pod "WKBridge"Author
License
WKBridge is available under the MIT license. See the LICENSE file for more info.