diff --git a/src/ios.m b/src/ios.m
index 56bf6fd0..77cdc152 100644
--- a/src/ios.m
+++ b/src/ios.m
@@ -1,6 +1,7 @@
 #include "log.h"
 
 #import <UIKit/UIKit.h>
+#import <WebKit/WKUIDelegate.h>
 #import <WebKit/WKWebView.h>
 #import <WebKit/WKWebViewConfiguration.h>
 
@@ -9,19 +10,55 @@
 
 void tf_run_thread_start(const char* zip_path);
 
-@interface ViewController : UIViewController
+@interface ViewController : UIViewController<WKUIDelegate>
 @property(strong, nonatomic) WKWebView* web_view;
 @end
 
-@implementation ViewController
+@implementation ViewController : UIViewController
 - (void)viewDidLoad
 {
 	[super viewDidLoad];
 	WKWebViewConfiguration* configuration = [[WKWebViewConfiguration alloc] init];
 	self.web_view = [[WKWebView alloc] initWithFrame:self.view.frame configuration:configuration];
+	self.web_view.UIDelegate = self;
 	[self.web_view loadRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:@"http://localhost:12345/"]]];
 	[self.view addSubview:self.web_view];
 }
+
+- (void)webView:(WKWebView *)webView runJavaScriptConfirmPanelWithMessage:(NSString *)message initiatedByFrame:(WKFrameInfo *)frame completionHandler:(void (^)(BOOL result))completionHandler
+{
+	UIAlertController *alertController = [UIAlertController alertControllerWithTitle:message message:nil preferredStyle:UIAlertControllerStyleAlert];
+	[alertController addAction:[UIAlertAction actionWithTitle:@"OK" style:UIAlertActionStyleDefault handler:^(UIAlertAction *action) { completionHandler(true); }]];
+	[alertController addAction:[UIAlertAction actionWithTitle:@"Cancel" style:UIAlertActionStyleCancel handler:^(UIAlertAction *action) { completionHandler(false); }]];
+	[self presentViewController:alertController animated:YES completion:^{}];
+}
+
+- (void)webView:(WKWebView *)webView runJavaScriptAlertPanelWithMessage:(NSString *)message initiatedByFrame:(WKFrameInfo *)frame completionHandler:(void (^)(void))completionHandler
+{
+	UIAlertController *alertController = [UIAlertController alertControllerWithTitle:message message:nil preferredStyle:UIAlertControllerStyleAlert];
+	[alertController addAction:[UIAlertAction actionWithTitle:@"OK" style:UIAlertActionStyleDefault handler:^(UIAlertAction *action) { completionHandler(); }]];
+	[self presentViewController:alertController animated:YES completion:^{}];
+}
+
+
+- (void)webView:(WKWebView *)webView runJavaScriptTextInputPanelWithPrompt:(NSString *)prompt defaultText:(NSString *)defaultText initiatedByFrame:(WKFrameInfo *)frame completionHandler:(void (^)(NSString *))completionHandler
+{
+	NSString *sender = [NSString stringWithFormat:@"%@", self.web_view.URL.host];
+
+	UIAlertController *alertController = [UIAlertController alertControllerWithTitle:prompt message:sender preferredStyle:UIAlertControllerStyleAlert];
+	[alertController addTextFieldWithConfigurationHandler:^(UITextField *textField) {
+		textField.placeholder = defaultText;
+		textField.text = defaultText;
+	}];
+	[alertController addAction:[UIAlertAction actionWithTitle:@"OK" style:UIAlertActionStyleDefault handler:^(UIAlertAction *action) {
+		NSString *input = ((UITextField *)alertController.textFields.firstObject).text;
+		completionHandler(input);
+	}]];
+	[alertController addAction:[UIAlertAction actionWithTitle:@"Cancel" style:UIAlertActionStyleCancel handler:^(UIAlertAction *action) {
+		completionHandler(nil);
+	}]];
+	[self presentViewController:alertController animated:YES completion:^{}];
+}
 @end
 
 @interface AppDelegate : UIResponder<UIApplicationDelegate>