/// <summary>
/// Adds new source with specified media and srcsets.
/// </summary>
/// <param name="picture"></param>
/// <param name="media"></param>
/// <param name="srcsets"></param>
/// <returns></returns>
public static IPictureElement Source(this IPictureElement picture, string media, params string[] srcsets)
{
foreach (string src in srcsets)
{
picture.Sources.Add(new SourceElement {
Media = media, Srcset = srcsets
});
}
return(picture);
}
public static MvcHtmlString RenderPicture(this HtmlHelper helper, IPictureElement picture)
{
return(new MvcHtmlString(picture.ToString()));
}
/// <summary>
/// Add multiple sources in the srcset attribute on img element
/// </summary>
/// <param name="picture"></param>
/// <param name="srcset"></param>
/// <returns></returns>
public static IPictureElement Srcset(this IPictureElement picture, params string[] srcset)
{
picture.Srcset = srcset;
return(picture);
}
/// <summary>
/// You should leave this empty
/// </summary>
/// <param name="picture"></param>
/// <param name="src"></param>
/// <returns></returns>
public static IPictureElement Src(this IPictureElement picture, string src)
{
picture.Src = src;
return(picture);
}
/// <summary>
/// Adds the following attribute and value to picture element.
/// </summary>
/// <param name="picture"></param>
/// <param name="key"></param>
/// <param name="value"></param>
/// <returns></returns>
public static IPictureElement Attr(this IPictureElement picture, string key, string value)
{
picture.Attributes.Add(key, value);
return(picture);
}
/// <summary>
/// Adds the following attributes and values to picture element.
/// </summary>
/// <param name="picture"></param>
/// <param name="attrs"></param>
/// <returns></returns>
public static IPictureElement Attrs(this IPictureElement picture, Dictionary <string, string> attrs)
{
picture.Attributes = attrs;
return(picture);
}
/// <summary>
/// Convert to HtmlString
/// </summary>
/// <param name="picture"></param>
/// <returns>Picture element as HtmlString</returns>
public static IHtmlString Html(this IPictureElement picture)
{
return(new HtmlString(picture.ToString()));
}
/// <summary>
/// Sets the alt attribute on the img element.
/// </summary>
/// <param name="picture"></param>
/// <param name="alt"></param>
/// <returns></returns>
public static IPictureElement Alt(this IPictureElement picture, string alt)
{
picture.Alt = alt;
return(picture);
}
/// <summary>
/// Returns the html of picture element with sources and attributes.
/// </summary>
/// <param name="helper"></param>
/// <param name="picture"></param>
/// <returns></returns>
public static IHtmlString RenderPicture(this HtmlHelper helper, IPictureElement picture) {
return new HtmlString(picture.ToString());
}
public static void RenderHere(this IPictureElement picture)
{
HttpContext.Current.Response.Output.WriteLine(picture.ToString());
}