#import "TSViewController.h"

#import "UIWebView+TS_JavaScriptContext.h"

@protocol JS_TSViewController <JSExport>

- (void) sayGoodbye;

@interface TSViewController () <TSWebViewDelegate, JS_TSViewController>

@implementation TSViewController

{

IBOutlet UIWebView* _webView;

}

- (void)viewDidLoad

{

[super viewDidLoad];

NSURL* htmlURL = [[NSBundle mainBundle] URLForResource: @"testWebView"

withExtension: @"htm"];

[_webView loadRequest: [NSURLRequest requestWithURL: htmlURL]];

}

- (void)webView:(UIWebView *)webView didCreateJavaScriptContext:(JSContext *)ctx

{

ctx[@"sayHello"] = ^{

dispatch_async( dispatch_get_main_queue(), ^{

UIAlertView* av = [[UIAlertView alloc] initWithTitle: @"Hello, World!"

message: nil

delegate: nil

cancelButtonTitle: @"OK"

otherButtonTitles: nil];

[av show];

});

};

ctx[@"viewController"] = self;

}

- (void) sayGoodbye

{

UIAlertView* av = [[UIAlertView alloc] initWithTitle: @"Goodbye, World!"

message: nil

delegate: nil

cancelButtonTitle: @"OK"

otherButtonTitles: nil];

[av show];

}