在
- (void)webViewDidFinishLoad:(UIWebView *)webView{
// 禁止放大缩小
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];
}
