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blockly > MarkerManager > getMarker
MarkerManager.getMarker() method
Get a single marker that corresponds to the given ID.
Signature:
getMarker(id: string): Marker | null;
Parameters
| Parameter |
Type |
Description |
| id |
string |
A unique identifier for the marker. |
Returns:
Marker | null
The marker that corresponds to the given ID, or null if none exists.
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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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2024-09-18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\u003egetMarker()\u003c/code\u003e method retrieves a specific marker object associated with a unique ID from the MarkerManager.\u003c/p\u003e\n"],["\u003cp\u003eIf a marker with the given ID exists, the method returns the corresponding Marker object; otherwise, it returns null.\u003c/p\u003e\n"],["\u003cp\u003eThe method requires a single parameter: a string representing the unique identifier of the target marker.\u003c/p\u003e\n"]]],["The `getMarker` method retrieves a specific marker using its unique ID. It accepts a string `id` as input. The method searches for a marker matching the provided ID. If a matching marker is found, it is returned as a `Marker` object. If no marker matches the ID, the method returns `null`. This function allows users to access a single marker from a collection managed by `MarkerManager`.\n"],null,["[blockly](./blockly.md) \\\u003e [MarkerManager](./blockly.markermanager_class.md) \\\u003e [getMarker](./blockly.markermanager_class.getmarker_1_method.md)\n\nMarkerManager.getMarker() method\n--------------------------------\n\nGet a single marker that corresponds to the given ID.\n\n**Signature:** \n\n getMarker(id: string): Marker | null;\n\nParameters\n----------\n\n| Parameter | Type | Description |\n|-----------|--------|-------------------------------------|\n| id | string | A unique identifier for the marker. |\n\n**Returns:**\n\n[Marker](./blockly.marker_class.md) \\| null\n\nThe marker that corresponds to the given ID, or null if none exists."]]
