It looks like your message cut off after the start of an HTML snippet. I’ll assume you want an explanation of the element beginning with and provide a concise guide.
- Purpose:
data-attributes store custom data on HTML elements;data-sd-animatelikely flags the element for a JavaScript/CSS animation library named or abbreviated “sd”. - Example usage:
html
<span data-sd-animate=“fade-in” class=“word”>Hello</span>A script reads
data-sd-animateand applies a corresponding animation (e.g., add CSS classanimate-fade-inor run JS effect). - Behavior patterns:
- Value types: single token (
“fade-in”), JSON (’{“type”:“fade”,“delay”:200}’), or boolean-like (“true”). - Initialization: scripts scan for
[data-sd-animate]on load or when elements enter viewport. - Triggers: on page load, on hover/focus, or when scrolled into view.
- Value types: single token (
- Accessibility notes:
- Ensure animations respect reduced-motion preferences: check
prefers-reduced-motionand avoid auto-animating essential content. - Provide non-animated fallback content or controls to pause/disable.
- Ensure animations respect reduced-motion preferences: check
- Security/validation:
- Treat attribute values as data; avoid injecting them directly into HTML without sanitization if used to construct markup.
- Debugging:
- If animation doesn’t run, check that the animation library is loaded, selector matches, and console for JS errors.
- Inspect computed styles to see if animation classes are applied.
If you intended a different fragment or want sample JS that implements data-sd-animate, say so and I’ll provide it.
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