blockly > Events > ViewportChange > oldScale
Events.ViewportChange.oldScale property
The previous scale of the workspace.
Signature:
oldScale?: number;
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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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2024-09-18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."],[[["This property represents the scale of the workspace before a viewport change event occurred."],["`oldScale` is optional and will be undefined if it's the initial viewport change event."],["It is of type number and indicates the previous zoom level of the workspace."]]],["The `oldScale` property, part of the `Events.ViewportChange` class, stores the workspace's scale before a change occurred. This property is a numerical value representing the previous zoom level of the workspace. It's used to track scale modifications within the Blockly environment. It is optional to define.\n"]]