WebView加载html时，不能响应模态窗口

Question

RT，在OSX下的WebView中（非iOS）,加载html网页时，window.showModalDialog这句js无效，无法弹窗，在Safari中加载同样网页时有响应，请问有大神做过类似的问题么？
代码如下:

- (WebView *)webView:(WebView *)sender createWebViewWithRequest:(NSURLRequest *)request{
    
    NSWindow *window = [[NSWindow alloc] initWithContentRect:NSMakeRect(0, 0, 400, 300) styleMask:NSTitledWindowMask | NSClosableWindowMask | NSMiniaturizableWindowMask | NSResizableWindowMask backing:NSBackingStoreBuffered defer:YES];
    [window setCollectionBehavior:NSWindowCollectionBehaviorFullScreenPrimary];
    WebView *webView = [[WebView alloc] init];
    [webView setFrameLoadDelegate:self];
    window.contentView = webView;
    [webView.mainFrame loadRequest:request];
    [window makeKeyAndOrderFront:self];
    return webView;
    
}

- (WebView *)webView:(WebView *)sender createWebViewModalDialogWithRequest:(NSURLRequest *)request{
 
   return [self webView:sender createWebViewWithRequest:request];

}

- (void)webViewRunModal:(WebView *)sender{

   [sender.window makeKeyAndOrderFront:self];
    
}

- (void)webViewShow:(WebView *)sender{
    
    [sender.window makeKeyAndOrderFront:self];
    
}

- (void)webViewClose:(WebView *)sender{

    [sender.window close];
    
}

Answer 1

最好不要用showModalDialog，换成div比较好，osx的webview我没用过，但是以前做android开发的时候，webview是不支持模态窗口的弹出的，换成div才行，不知道osx的webview不弹出是不是这个原因

Answer 2

调试了很久终于解决了，提供一下代码给后来人一个思路。

     #pragma -mark -WebView Delegate
    
        - (WebView *)webView:(WebView *)sender createWebViewWithRequest:(NSURLRequest *)request{
     NSUInteger windowStyleMask = NSClosableWindowMask|NSMiniaturizableWindowMask|NSTitledWindowMask;
     _webWindow = [[NSWindow alloc] initWithContentRect:NSMakeRect(0, 0, 400, 300) styleMask:windowStyleMask backing:NSBackingStoreNonretained defer:YES];
     [_webWindow setReleasedWhenClosed:NO];
     WebView* newWebView = [[WebView alloc] initWithFrame:[_webWindow  contentRectForFrameRect:_webWindow.frame]];
    [newWebView setAutoresizingMask:NSViewWidthSizable|NSViewHeightSizable];
    [[newWebView mainFrame] loadRequest:request];
    [_webWindow setContentView:newWebView];
    [_webWindow center];
    [_webWindow makeKeyAndOrderFront:nil];
 
    return newWebView;
 
     }


      - (WebView *)webView:(WebView *)sender createWebViewModalDialogWithRequest:(NSURLRequest *)request{
 
    return [self webView:sender createWebViewWithRequest:request];
     }


    - (void)webViewRunModal:(WebView *)sender{
 
    [sender.window makeKeyAndOrderFront:self];
 
    }

    - (void)webViewShow:(WebView *)sender{
  
    [sender.window makeKeyAndOrderFront:self];
 
    }

    - (void)webViewClose:(WebView *)sender{
    [sender.window close];
    }