blockly > Events > Selected > oldElementId
Events.Selected.oldElementId property
The id of the last selected selectable element.
Signature:
oldElementId?: string;
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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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2024-09-18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."],[[["The `oldElementId` property stores the ID of the previously selected element before a new selection is made."],["This property is part of the `Blockly.Events.Selected` class and is used for managing selection events within Blockly."],["`oldElementId` is optional and its value is a string representing the ID of the element."]]],["The `oldElementId` property, found within the `Events.Selected` class, represents the ID of the previously selected element. This property, of type string, stores the identifier of the selectable element that was selected before the current one. It provides a way to track the previous selection state.\n"]]