/// <summary>
/// render select list 2 columns
/// </summary>
/// <param name="html"></param>
/// <param name="name"></param>
/// <param name="selectList"></param>
/// <param name="attribute"></param>
/// <returns></returns>
public static String SelectList2Column(this HtmlHelper html, String name, IEnumerable <SelectListItem> selectList, Object attribute, int width)
{
var items = Json.EncodeDictionary(selectList.ToDictionary(item => item.Value, item => item.Text));
var selectedItems = Json.Encode(selectList.Where(item => item.Selected).Select(item => item.Value).ToArray());
var itemsStr = items.Substring(0, items.Length);
var selectedItemsStr = selectedItems.Substring(0, selectedItems.Length);
var htmlID = name.Replace(".", "_") + "Container";
var containertag = new TagBuilder("div");
containertag.MergeAttribute("id", htmlID);
var script = String.Format(@"new SelectList2Column({{
htmlID: {0},
name: {1},
items: {2},
selectedItems: {3},
width: {4}
}}).render();",
Json.Encode(htmlID),
Json.Encode(name),
itemsStr,
selectedItemsStr,
width
);
return(containertag.ToString() + Javascript.AddToJavascriptTag(script));
}
/// <summary>
/// auto complete for an input
/// </summary>
/// <param name="html"></param>
/// <param name="HtmlID"></param>
/// <param name="option"></param>
/// <returns></returns>
public static String AutoCompleteFor(this HtmlHelper html, String HtmlID, AutoCompleteOption option)
{
var jsOption = option.ToJSON();
var js = String.Format(@"$(""#{0}"").autocomplete(""{1}"", {2});", HtmlID, option.URL, jsOption);
var js1 = "";
if (option.Result != null)
{
js1 = String.Format(@"$(""#{0}"").result(function(event, data, formatted) {{ var info; eval(""info = ""+formatted);{1}}} );", HtmlID, option.Result);
}
else if (option.ResultFunc != null)
{
js1 = String.Format(@"$(""#{0}"").result({1});", HtmlID, option.ResultFunc);
}
return(Javascript.AddToJavascriptTag(js + js1));
}