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blockly > Events > VarRename > (constructor)
Events.VarRename.(constructor)
Constructs a new instance of the VarRename class
Signature:
constructor(opt_variable?: IVariableModel<IVariableState>, newName?: string);
Parameters
| Parameter |
Type |
Description |
| opt_variable |
IVariableModel<IVariableState> |
(Optional) The renamed variable. Undefined for a blank event. |
| newName |
string |
(Optional) The new name the variable will be changed to. |
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Last updated 2025-05-16 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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-05-16 UTC."],[[["The `Events.VarRename` class constructor creates a new instance of the `VarRename` class, signifying a variable rename event within Blockly applications."],["This constructor optionally accepts the `VariableModel` object of the renamed variable and the variable's new name as parameters."],["These parameters, `opt_variable` and `newName`, help in defining the specifics of the variable rename event."]]],["The `VarRename` class constructor creates a new instance for renaming a variable. It accepts two optional parameters: `opt_variable`, a `VariableModel` representing the variable being renamed, and `newName`, a string specifying the variable's new name. If `opt_variable` is undefined, it indicates a blank event. The class facilitates the process of tracking and applying variable name changes within the system.\n"]]
