wkwebview弹框的代理有两种Alert和Confirm(是不是有很多小伙伴们知道alert,不知道还有一个confirm啊)
- (void)webView:(WKWebView*)webView runJavaScriptAlertPanelWithMessage:(NSString*)message initiatedByFrame:(WKFrameInfo*)frame completionHandler:(void (^)(void))completionHandler {
NSLog(@"runJavaScriptAlertPanelWithMessage");
completionHandler();
}
- (void)webView:(WKWebView*)webView runJavaScriptConfirmPanelWithMessage:(NSString*)message initiatedByFrame:(WKFrameInfo*)frame completionHandler:(void (^)(BOOL))completionHandler {
completionHandler(NO);
}
注:代理里面的block回调的方法必须实现,主要作用是执行完弹框之后dealloc的时候告知wkwebview