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mikeharv
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Nov 10, 2026
mikeharv
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Looks good. One naming nit.
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Proposed Changes
This PR makes Blockly respect the reduce motion accessibility option, which can be set at the OS level. When enabled, animations in Blockly will be suppressed. This is evaluated live, so toggling the OS setting will be immediately respected without needing a page load or reinjection. Specific animations which are disabled include:
DropDownDivsliding up/down and fading in/outThis PR adds a
Blockly.utils.accessibility.shouldReduceMotion()method which may be used by third party developers to check this setting at runtime.