Swift-related, taylorswift

Swift-related, taylorswift

1. An input box, a button, and a webview are displayed on the interface. Click the button to display the url Page entered in the input box.

@ IBOutlet var wv: UIWebView = nil // define a UIWebView

@ IBOutlet var btnGo: UIView = nil // define a button

@ IBOutlet var urlInput: UITextField = nil // define an input box

@ IBAction func btnGoClicked (sender: AnyObject) {// button event

Wv. loadRequest (NSURLRequest (URL: NSURL (string: urlInput. text) // enter the url string in the input box. click the button to load the url page in the input box.

UrlInput. resignFirstResponder () // The input is over. After clicking the button, the keyboard exits.

}