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blockly > Events > CommentCollapse > run
Run a collapse event.
Signature:
run(forward: boolean): void;
Parameters
| Parameter |
Type |
Description |
| forward |
boolean |
True if run forward, false if run backward (undo). |
Returns:
void
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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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2024-09-18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."],[[["\u003cp\u003eThe \u003ccode\u003erun()\u003c/code\u003e method executes a comment collapse or expand action within Blockly.\u003c/p\u003e\n"],["\u003cp\u003eIt takes a boolean parameter \u003ccode\u003eforward\u003c/code\u003e indicating the direction of the action (true for collapse, false for expand).\u003c/p\u003e\n"],["\u003cp\u003eThe method does not return any value and is used to visually update the comment's state in the Blockly workspace.\u003c/p\u003e\n"]]],["The `Events.CommentCollapse.run()` method executes a comment collapse event. It accepts a boolean parameter, `forward`, which determines the direction of the operation. When `forward` is true, the collapse event runs; when false, it reverses or undoes the collapse. The method does not return any value.\n"],null,["[blockly](./blockly.md) \\\u003e [Events](./blockly.events_namespace.md) \\\u003e [CommentCollapse](./blockly.events_namespace.commentcollapse_class.md) \\\u003e [run](./blockly.events_namespace.commentcollapse_class.run_1_method.md)\n\nEvents.CommentCollapse.run() method\n-----------------------------------\n\nRun a collapse event.\n\n**Signature:** \n\n run(forward: boolean): void;\n\nParameters\n----------\n\n| Parameter | Type | Description |\n|-----------|---------|----------------------------------------------------|\n| forward | boolean | True if run forward, false if run backward (undo). |\n\n**Returns:**\n\nvoid"]]
