在
- (void)webViewDidFinishLoad:(UIWebView?*)webView{
// 禁止放大縮小
? ? NSString *injectionJSString = @"var script = document.createElement('meta');"
? ? "script.name = 'viewport';"
? ? "script.content=\"width=device-width, user-scalable=no\";"
? ? "document.getElementsByTagName('head')[0].appendChild(script);";
? ? [_webView evaluateJavaScript:injectionJSString completionHandler:nil];
}
