blockly > Events > VIEWPORT_CHANGE
Events.VIEWPORT_CHANGE variable
Signature:
VIEWPORT_CHANGE = EventType.VIEWPORT_CHANGE
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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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-05-16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."],[[["`Events.VIEWPORT_CHANGE` is a variable representing the event type for changes to the Blockly workspace viewport."],["This event is triggered when the workspace is scrolled or zoomed, indicating a change in the visible area of the workspace."],["The `VIEWPORT_CHANGE` variable holds the string value \"viewport_change\" for easy identification and use within event handling logic."]]],["The `VIEWPORT_CHANGE` variable, found within the Blockly Events namespace, is defined as a string constant equal to \"viewport_change\". It represents a specific event type related to changes in the viewport. This event type's identifier is directly assigned the string value \"viewport_change\", serving as a unique label for this particular kind of viewport-related event within the Blockly environment.\n"]]