WKWebView 文字自适应内容大小禁止缩放

作者: iOS乐乐 | 来源:发表于2020-11-03 08:57 被阅读0次

主要控制在在meta标签那里

NSString *htmls = [NSString stringWithFormat:@"<html> \n"
                               "<head> \n"
                                "<meta name='viewport' content='width=device-width, initial-scale=1.0,user-scalable=no'>\n"
                               "<style type=\"text/css\"> \n"
                               "body {font-size:17px;}\n"
                               "</style> \n"
                               "</head> \n"
                               "<body>"
                               "<script type='text/javascript'>"
                               "window.onload = function(){\n"
                               "var $img = document.getElementsByTagName('img');\n"
                               "for(var p in  $img){\n"
                                  " $img[p].style.width = '100%%';\n"
                                   "$img[p].style.height ='auto'\n"
                               "}\n"
                               "}\n"
                               "</script>%@\n"
                               "</body>\n"
                               "</html>",self.FWBStr];

    [_myWebView loadHTMLString:htmls baseURL:nil];