capture html property meta in webview
测试url：www.fang.com
在webview的webViewDidFinishLoad中：
- (void)webViewDidFinishLoad:(UIWebView *)webView
{
NSString *str1 = [webView stringByEvaluatingJavaScriptFromString:@"document.querySelector(\"meta[name=description]\").getAttribute('content')"];
NSString *str2 = [webView stringByEvaluatingJavaScriptFromString:@"document.title"];
NSLog(@"===str1:%@,str2:%@====",str1,str2);
}
capture click link in webview
- (BOOL)webView:(UIWebView *)webView shouldStartLoadWithRequest:(NSURLRequest *)request navigationType:(UIWebViewNavigationType)navigationType {
NSURL *url = [request URL];
//capture click link in webview
if (navigationType == UIWebViewNavigationTypeLinkClicked) {
self.urlStr = url.absoluteString;
}
return YES;
}