前言
略过
正文
<meta name="yb_title" content="测试">
<meta name="yb_img" content="测试1">
<meta name="yb_intro" content="测试2">
<meta name="yb_url" content="测试3">
代码
NSString *js = @"document.getElementsByName(\"yb_url\")[0].content";
// NSString *js = @"document.getElementsByTagName('html')[0].innerHTML";
NSString *metaInfo = [self.webView stringByEvaluatingJavaScriptFromString:js];
NSLog(@"%@",metaInfo);
