iOS WKwebview 图片适应屏幕,控制图片宽度。

来源:互联网 发布:tekla软件下载 编辑:程序博客网 时间:2024/06/03 19:48

XML代码拼接一段下面代码:

其中htmlString:

htmlString = @“<p><img src=\"http://pic23.photophoto.cn/20120530/0020033092420808_b.jpg\"/></p><p><br/></p>”;


NSString *htmls = [NSString stringWithFormat:@"<html> \n"                           "<head> \n"                           "<style type=\"text/css\"> \n"                           "body {font-size:15px;}\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"                           "}"                           "</script>%@"                           "</body>"                           "</html>",htmlString];

[self.webViewloadHTMLString:htmString baseURL:nil];



参考:https://segmentfault.com/q/1010000002693677



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