blockly > Block > loadExtraState
An optional serialization method for defining how to deserialize the block's extra state (eg mutation state) from something JSON compatible. This must be coupled with defining saveExtraState.
Signature:
loadExtraState?: (p1: any) => void;
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Last updated 2024-09-18 UTC.
[null,null,["Last updated 2024-09-18 UTC."],[[["`loadExtraState` is an optional method used to deserialize a block's extra state (like mutation state) from a JSON-compatible format."],["It should be defined in conjunction with the `saveExtraState` method for proper serialization and deserialization of block state."]]],["The `loadExtraState` property is an optional method used to deserialize a block's extra state, such as its mutation state, from a JSON-compatible format. It works in conjunction with the `saveExtraState` method. This method is defined within the `Block` class and takes a single parameter (`p1`) of any data type. It does not return any value and should define how the extra state should be loaded.\n"]]
