classafSlim::SlimTag

sys::Obj
  afSlim::SlimTag

A utility class for use by custom Slim components. Builds and writes a HTML tag with custom attrs.

addAttr

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This addAttr(Str name, Str? value := null)

Adds a attr name value pair. value may be null for boolean attributes.

addClass

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This addClass(Str? klass)

Adds a CSS class (if it's not null or empty).

addStyle

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This addStyle(Str name, Str? value, Str size := "")

Adds a single CSS property to the style attribute. size is appended to the value (if given). null values are skipped. value is wrapped in var(...) if a CSS var name (starts with --).

addStyle("padding", "2rem")
addStyle("margin", "padding", "sm")
addStyle("margin", "--padding-sm")

attrBool

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Bool attrBool(Str name)

Returns true if the attr name exists.

attrEnum

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Str? attrEnum(Str enum)

Returns the first enum value in the given SSV string, or null if not found.

attrInt

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Int? attrInt(Str name)

Returns the attr value as an Int.

attrSize

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Str? attrSize(Str name)

Returns the attr value as a standard size, an empty string if the base value, or null if not found.

attrStr

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Str? attrStr(Str name)

Returns the attr value.

attrs

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Str:Str? attrs

classes

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Str[] classes

fromCtx

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new fromCtx(SlimComponentCtx ctx, Str? tagName := null)

Creates a tag builder initialised from the given SlimComponentCtx.

Tag Name defaults to ctx, falls back to the given name, or defaults to div.

id

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Str? id

isSize

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Bool isSize(Str val)

Is the value one of the standard sizes?

make

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new make(Str? tagName := null)

Creates a tag builder.

Tag Name defaults to div.

sizes

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const static Str[] sizes := "xs sm lg xl".split

The standard sizes.

style

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Str style

tagName

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Str tagName

write

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This write(StrBuf out)

Writes the opening start tag to the given out.

writeEnd

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This writeEnd(StrBuf out)

Writes the end tag.