public void Should_not_replace_existing_attributes()
{
IHtmlNode tag = new HtmlElement("div");
tag.Attributes(new Dictionary<string, string> { { "class", "t-widget" } });
tag.Attributes(new Dictionary<string, string> { { "class", "t-other" } }, false);
Assert.Equal("t-widget", tag.Attribute("class"));
}
public IHtmlNode HiddenInputTag()
{
IHtmlNode input = new HtmlElement("input", TagRenderMode.SelfClosing)
.Attributes(new
{
type = "text",
style = "display:none"
});
if (Component.Items.Any())
{
DropDownItem selectedItem = Component.Items[Component.SelectedIndex];
input.Attribute("value", selectedItem.Value.HasValue() ? selectedItem.Value : selectedItem.Text);
}
if (Component.Name.HasValue())
{
input.Attributes(Component.GetUnobtrusiveValidationAttributes())
.Attributes(new
{
name = Component.GetName(string.Empty),
id = Component.Id
})
.Attributes(Component.HiddenInputHtmlAttributes);
}
return input;
}
/// <summary>
/// Creates the file input element.
/// </summary>
/// <returns></returns>
public IHtmlNode CreateFileInput()
{
var element = new HtmlElement("input", TagRenderMode.SelfClosing)
.Attributes(new { type = "file", name = upload.Name, id = upload.Id });
if (upload.HtmlAttributes.ContainsKey("accept"))
{
element.Attributes(new { accept = upload.HtmlAttributes["accept"].ToString().ToLowerInvariant() });
}
return element;
}
public IHtmlNode CreateUpload()
{
var element = new HtmlElement("input", TagRenderMode.SelfClosing);
var attributes = new Dictionary<string, object>
{ { "type", "file" },
{ "name", upload.Name },
{ "id", upload.Id }
};
foreach (var attr in upload.HtmlAttributes)
{
attributes[attr.Key] = attr.Value;
}
element.Attributes(attributes);
return element;
}
public IHtmlNode HiddenInputTag()
{
IHtmlNode input = new HtmlElement("input", TagRenderMode.SelfClosing)
.Attributes(new
{
type = "text",
style = "display:none"
});
string value = string.Empty;
if (Component.Items.Any())
{
value = Component.GetValue<string>(Component.Value);
if (string.IsNullOrEmpty(value) && Component.SelectedIndex != -1)
{
DropDownItem selectedItem = Component.Items[Component.SelectedIndex];
value = selectedItem.Value.HasValue() ? selectedItem.Value : selectedItem.Text;
}
}
else if (Component.Name.HasValue() && Component.ViewContext.ViewData.ModelState.ContainsKey(Component.Name))
{
value = Component.GetValue<string>(null);
}
if (Component.Name.HasValue()) {
string name = Component.GetName(string.Empty);
input.Attributes(Component.GetUnobtrusiveValidationAttributes())
.Attributes(new
{
id = Component.Id,
name = name
});
}
input.ToggleAttribute("value", value, value.HasValue())
.Attributes(Component.HiddenInputHtmlAttributes);
return input;
}
public void Should_set_attributes_as_object()
{
IHtmlNode tag = new HtmlElement("div");
tag.Attributes(new { @class = "t-widget" });
Assert.Equal("t-widget", tag.Attribute("class"));
}
public void Should_set_attributes_as_dictionary()
{
IHtmlNode tag = new HtmlElement("div");
tag.Attributes(new Dictionary<string, string> { { "class", "t-widget" } });
Assert.Equal("t-widget", tag.Attribute("class"));
}