Stay organized with collections
Save and categorize content based on your preferences.
blockly > VariableMap > getVariableById
VariableMap.getVariableById() method
Find the variable by the given ID and return it. Return null if not found.
Signature:
getVariableById(id: string): IVariableModel<IVariableState> | null;
Parameters
| Parameter |
Type |
Description |
| id |
string |
The ID to check for. |
Returns:
IVariableModel<IVariableState> | null
The variable with the given ID.
Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.
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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-05-16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 `getVariableById` method searches for a variable within the VariableMap using its unique ID."],["If a variable with the given ID is found, the method returns the corresponding VariableModel object; otherwise, it returns null."],["This method accepts a single string parameter representing the variable's ID to be located."]]],[]]
