Closed JJ-Abel closed 4 years ago
[self.componentHandler.webView evaluateJavaScript:@"loadImages()" completionHandler:^(id _Nullable data, NSError * _Nullable error) { if (error) { NSLog(@"错误:------>%@", error); } }];
打印: Error Domain=WKErrorDomain Code=4 "A JavaScript exception occurred" UserInfo={WKJavaScriptExceptionLineNumber=22, WKJavaScriptExceptionMessage=ReferenceError: Can't find variable: $, WKJavaScriptExceptionColumnNumber=16, WKJavaScriptExceptionSourceURL=about:blank, NSLocalizedDescription=A JavaScript exception occurred}
看样子是 loadImages() 里面的 JS 执行错误。 loadImages() 这个不是框架实现的吧?应该是你的业务逻辑代码?
[self.componentHandler.webView evaluateJavaScript:@"loadImages()" completionHandler:^(id _Nullable data, NSError * _Nullable error) { if (error) { NSLog(@"错误:------>%@", error); } }];
打印: Error Domain=WKErrorDomain Code=4 "A JavaScript exception occurred" UserInfo={WKJavaScriptExceptionLineNumber=22, WKJavaScriptExceptionMessage=ReferenceError: Can't find variable: $, WKJavaScriptExceptionColumnNumber=16, WKJavaScriptExceptionSourceURL=about:blank, NSLocalizedDescription=A JavaScript exception occurred}