blockly > Events > CommentChange > isNull
Events.CommentChange.isNull() method
Does this event record any change of state?
Signature:
isNull(): boolean;
Returns:
boolean
False if something changed.
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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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2024-09-18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 `Events.CommentChange.isNull()` method determines if a comment change event represents an actual change of state. It returns a boolean value. If the method returns `false`, it indicates that a change has occurred. If something did not change the method will return `true`.\n"]]