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1 -(void)webView:(WKWebView *)webView didCommitNavigation:(null_unspecified WKNavigation *)navigation{
2 //获取 当前页URL
3 NSString *js = @"document.location.href";
4 [self.webView evaluateJavaScript:js completionHandler:^(id _Nullable response, NSError * _Nullable error) {
5 NSLog(@"response: %@", response);
6 }];
7
8 }
9
10 //这个调用只能放在 finish 里,不然会报JS 异常
11 - (void)webView:(WKWebView *)webView didFinishNavigation:(WKNavigation *)navigation{
12 NSString *js = @"headHide()";
13 [self.webView evaluateJavaScript:js completionHandler:^(id _Nullable response, NSError * _Nullable error) {
14 NSLog(@"\n error: %@", error);
15 }];
16
17 }
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原文地址:http://www.cnblogs.com/-yun/p/5764378.html