Type for an HTML tag. This can be seen as an internal string type used by BlazeMarkup.

Type for an attribute.

The type for the value part of an attribute.

From HTML 5 onwards, the user is able to specify custom data attributes.

An example:

<p data-foo="bar">Hello.</p>

We support this in BlazeMarkup using this function. The above fragment could be described using BlazeMarkup with:

p ! dataAttribute "foo" "bar" $ "Hello."

Create a custom attribute. This is not specified in the HTML spec, but some JavaScript libraries rely on it.

An example:

<select dojoType="select">foo</select>

Can be produced using:

select ! customAttribute "dojoType" "select" $ "foo"

Insert a lazy ByteString. See unsafeByteString for reasons why this is an unsafe operation.

Create a comment from a Text value. The text should not contain "--". This is not checked by the library.

Create a comment from a Text value. The text should not contain "--". This is not checked by the library.

Create a comment from a String value. The text should not contain "--". This is not checked by the library.

Create a comment from a ByteString value. The text should not contain "--". This is not checked by the library.

Create a comment from a ByteString value. The text should not contain "--". This is not checked by the library.

Create a Tag from some Text.

Create a Tag from a String.

Class allowing us to use a single function for attribute values

Render an attribute value from Text.

Render an attribute value from Text without escaping.

A variant of textValue for lazy Text

A variant of preEscapedTextValue for lazy Text

Create an attribute value from a String.

Create an attribute value from a String without escaping.

Create an attribute value from a ByteString. See unsafeByteString for reasons why this might not be a good idea.

Create an attribute value from a lazy ByteString. See unsafeByteString for reasons why this might not be a good idea.

Apply an attribute to an element.

Example:

img ! src "foo.png"

Result:

<img src="foo.png" />

This can be used on nested elements as well.

Example:

p ! style "float: right" $ "Hello!"

Result:

<p style="float: right">Hello!</p>

Shorthand for setting an attribute depending on a conditional.

Example:

p !? (isBig, A.class "big") $ "Hello"

Gives the same result as:

(if isBig then p ! A.class "big" else p) "Hello"

Used for applying attributes. You should not define your own instances of this class.

Test whether the structure is empty. The default implementation is optimized for structures that are similar to cons-lists, because there is no general way to do better.

Map both the return value and markup of a computation using the given function