SwiftでのUIWebViewサンプル

環境：Xcode 6.1.1
webViewのアウトレットはAssistant Editorで生成

class ViewController: UIViewController, UIWebViewDelegate {
    @IBOutlet weak var webView: UIWebView!

    override func viewDidLoad() {
        super.viewDidLoad()
        webView.delegate = self

        var url = NSURL(string: "http://google.com")
        var urlRequest = NSURLRequest(URL: url!)
        webView.loadRequest(urlRequest)
    }

    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
    }

    func webViewDidFinishLoad(webView: UIWebView) {
        NSLog("web loaded")
    }
}

参考
https://developer.apple.com/library/ios/documentation/UIKit/Reference/UIWebView_Class/index.html