idGenerator namespace | Blockly Docs

utils.idGenerator namespace

Function	Description
genUid()	Generate a random unique ID.
getNextUniqueId()	Generate the next unique element IDs. IDs are compatible with the HTML4 'id' attribute restrictions: Use only ASCII letters, digits, '_', '-' and '.' For UUIDs use genUid (below) instead; this ID generator should primarily be used for IDs that end up in the DOM.

Function

Description

Generate a random unique ID.

Generate the next unique element IDs. IDs are compatible with the HTML4 'id' attribute restrictions: Use only ASCII letters, digits, '_', '-' and '.'

For UUIDs use genUid (below) instead; this ID generator should primarily be used for IDs that end up in the DOM.

Variable	Description
TEST_ONLY