baredom.components.x-scroll-parallax.model — com.github.avanelsas/baredom 1.1.0

attr-direction cljs

attr-disabled cljs

attr-easing cljs

attr-label cljs

attr-source cljs

compute-fade-opacity cljs

(compute-fade-opacity progress fade-range)

Compute opacity for a child with data-opacity="fade". fade-range is a fraction of the viewport (e.g. 0.2 for 20%). Returns 1.0 when in the middle, fades to 0.0 at edges.

compute-parallax-offset cljs

(compute-parallax-offset progress speed viewport-size initial-offset)

Compute the parallax translation in pixels for a child. progress: scroll progress [0,1] speed: parallax speed factor (1 = normal, 0 = fixed, etc.) viewport-size: viewport dimension in pixels initial-offset: data-offset value in pixels

compute-progress cljs

(compute-progress element-top element-height viewport-height)

Compute scroll progress [0,1] given element rect top, element height, and viewport height. 0 = element just entered at the bottom, 1 = element about to leave at the top.

compute-scale cljs

(compute-scale progress scale-min)

Compute scale for a child with data-scale="grow". scale-min is the minimum scale (e.g. 0.85). Returns 1.0 when centered (progress=0.5), scale-min at edges.

data-offset cljs

data-opacity cljs

data-scale cljs

data-speed cljs

event-enter cljs

event-leave cljs

event-progress cljs

event-schema cljs

normalize cljs

(normalize {:keys [direction-raw source-raw easing-raw disabled-attr
                   label-raw]})

Normalise raw attribute inputs into a stable view-model map.

Input keys: :direction-raw string | nil :source-raw string | nil :easing-raw string | nil :disabled-attr string | nil (hasAttribute) :label-raw string | nil

Output keys: :direction string — "vertical" | "horizontal" :source string — "document" :easing string — "none" | "smooth" :disabled? boolean :label string

observed-attributes cljs

parse-bool-attr cljs

(parse-bool-attr s)

Standard HTML boolean attribute: present (non-nil) = true, absent (nil) = false.

parse-direction cljs

(parse-direction s)

Normalise direction attribute to "vertical" or "horizontal". Unknown / nil values fall back to "vertical".

parse-easing cljs

(parse-easing s)

Normalise easing attribute to "none" or "smooth". Unknown / nil values fall back to "none".

parse-offset cljs

(parse-offset s)

Parse a data-offset string to a float. Default 0.

parse-source cljs

(parse-source s)

Normalise source attribute to "document". Unknown / nil values fall back to "document".

parse-speed cljs

(parse-speed s)

Parse a data-speed string to a float. Default 1.0.

progress-detail cljs

(progress-detail progress)

property-api cljs

tag-name cljs