blockly > ContextMenuItems > registerUndo
ContextMenuItems.registerUndo() function
Option to undo previous action.
Signature:
export declare function registerUndo(): void;
Returns:
void
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Last updated 2024-09-18 UTC.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2024-09-18 UTC."],[[["Registers a function that enables the \"Undo\" option in the context menu, allowing users to reverse their last action."],["This function does not accept any arguments and does not return any value."],["It is specifically associated with the `ContextMenuItems` namespace within the Blockly library."]]],["The `ContextMenuItems.registerUndo()` function provides the functionality to undo the previous action. It is a function without any parameters and returns nothing (void). Its primary action is registering the capability for users to revert to a previous state or action within the system. This function is a key component for supporting undo operations.\n"]]