blockly > CodeGenerator > injectId
CodeGenerator.injectId() method
Inject a block ID into a message to replace '%1'. Used for STATEMENT_PREFIX, STATEMENT_SUFFIX, and INFINITE_LOOP_TRAP.
Signature:
injectId(msg: string, block: Block): string;
Parameters
| Parameter |
Type |
Description |
| msg |
string |
Code snippet with '%1'. |
| block |
Block |
Block which has an ID. |
Returns:
string
Code snippet with ID.
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Last updated 2024-09-18 UTC.
[null,null,["Last updated 2024-09-18 UTC."],[[["The `injectId` method replaces '%1' in a code snippet with a block's ID."],["It's primarily used for statement prefixes, suffixes, and infinite loop traps."],["The method takes the code snippet and the block as input."],["It returns the modified code snippet with the block ID injected."]]],["The `injectId` method, part of the `CodeGenerator` class, replaces the '%1' placeholder within a code snippet (`msg`) with the ID of a specified `Block`. This functionality is utilized for `STATEMENT_PREFIX`, `STATEMENT_SUFFIX`, and `INFINITE_LOOP_TRAP`. It takes a string (`msg`) and a `Block` as input, then returns the modified code snippet with the block's ID inserted.\n"]]
