可可：webView有超链接，添加`target = _blank“`无法打开 [英] cocoa:webView which have hyperlinks to add the ` target = " _blank "` can not be opened

问题描述

webView其中有超链接以添加 target =_blank无法打开。

webView which have hyperlinks to add the target = " _blank " can not be opened.

一个webview样应用程序，但我有一个问题。如何在当前应用程序的新窗口中打开链接 - 而不是在safari？

I developing a webview-like application, but i have one problem. How to open link in new window in current application - not in safari?

感谢您的帮助。

img src =https://i.stack.imgur.com/RK6vc.pngalt =enter image description here>

@Rob Keniger代码是不需要运行

@Rob Keniger The code is not running.why?

推荐答案

您需要将一个对象设置为 UIDelegate 您的 WebView ，并在该对象中实现 webView：createWebViewWithRequest： 方法。

You need to set an object as the UIDelegate of your WebView and in that object implement the webView:createWebViewWithRequest: method.

在执行该方法时，您需要打开一个包含单独 WebView 的新窗口， mainFrame 加载作为参数传递给方法的 URLRequest 。

In your implementation of that method, you need to open a new window containing a separate WebView and then tell its mainFrame to load the URLRequest passed as a parameter to the method.

更新：

我查看了您的代码。您需要将一个对象指定为Web视图的 UIDelegate ，因此将 [webView setUIDelegate：self] code> applicationDidFinishLaunching：。

I've looked at your code. You need to assign an object as the web view's UIDelegate, so add a [webView setUIDelegate:self] line into applicationDidFinishLaunching:.

如何实现委托的一个非常简单的例子是：

A very simple example of how to implement the delegate would be:

- (WebView *)webView:(WebView *)sender createWebViewWithRequest:(NSURLRequest *)request
{
    NSUInteger windowStyleMask =    NSClosableWindowMask | 
                                    NSMiniaturizableWindowMask |
                                    NSResizableWindowMask |
                                    NSTitledWindowMask;
    NSWindow* webWindow = [[NSWindow alloc] initWithContentRect:NSMakeRect(0, 0, 800, 600) styleMask:windowStyleMask backing:NSBackingStoreBuffered defer:NO];
    WebView* newWebView = [[WebView alloc] initWithFrame:[webWindow contentRectForFrameRect:webWindow.frame]];
    [newWebView setAutoresizingMask:NSViewWidthSizable|NSViewHeightSizable];
    [webWindow setContentView:newWebView];
    [webWindow center];
    [webWindow makeKeyAndOrderFront:self];
    [[newWebView mainFrame] loadRequest:request];
    return newWebView;
}

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