關於iOS與html交互，隱藏或修改html標簽內容

wkwebview

   1.隱藏頂部標題欄

    [webView evaluateJavaScript:@"document.getElementsByClassName('page-header')[0].style.display='none'" completionHandler:nil];

  2. 修改網頁背景色

    [webView evaluateJavaScript:@"document.getElementsByTagName('body')[0].style.background='#FFFFFF'" completionHandler:nil];

 3.底部訂單

    [webView evaluateJavaScript:@"document.getElementsByClassName('action clearfix db_djx')[0].style.display='none'" completionHandler:nil];

 

隱藏頂部標題欄UIwebview

    [webView stringByEvaluatingJavaScriptFromString:@"document.getElementsByClassName('page-header')[0].style.display='none'"];

    [webView stringByEvaluatingJavaScriptFromString:@"document.getElementsByTagName('section')[0].style.paddingTop='0'"];