blockly > Events > ToolboxItemSelect > oldItem
Events.ToolboxItemSelect.oldItem property
The previously selected toolbox item.
Signature:
oldItem?: string;
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Last updated 2024-09-18 UTC.
[null,null,["Last updated 2024-09-18 UTC."],[[["The `oldItem` property of the `Blockly.Events.ToolboxItemSelect` event stores the ID of the previously selected item in the toolbox."],["It is an optional property of type string and may be undefined if no item was previously selected."]]],[]]