比較简单的做法是:在- (void)webViewDidFinishLoad:这种方法中,改动JavaScript的值:
//UIWebViewDelegate - (void)webViewDidFinishLoad:(UIWebView *)webView { /* code */ //改动页面的meta的值 if (SVPWebViewTypeActivity_Narrow == self.webViewType){ NSString *meta = [NSString stringWithFormat:@"document.getElementsByName(\"viewport\")[0].content = \"width=%f, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no\"", webView.frame.size.width]; [webView stringByEvaluatingJavaScriptFromString:meta]; } }
时间: 2024-08-13 22:08:18