blockly > BlockSvg > setPreviousStatement
BlockSvg.setPreviousStatement() method
Set whether this block can chain onto the bottom of another block.
Signature:
setPreviousStatement(newBoolean: boolean, opt_check?: string | string[] | null): void;
Parameters
| Parameter |
Type |
Description |
| newBoolean |
boolean |
True if there can be a previous statement. |
| opt_check |
string | string[] | null |
(Optional) Statement type or list of statement types. Null/undefined if any type could be connected. |
Returns:
void
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Last updated 2024-09-18 UTC.
[null,null,["Last updated 2024-09-18 UTC."],[[["The `getColourTertiary()` method retrieves the tertiary color of a block, if defined."],["It returns an `#RRGGBB` string representing the color or `undefined` if no tertiary color is set."],["This method is part of the `BlockSvg` class within the Blockly library."]]],["The `setPreviousStatement()` method determines if a block can connect to the bottom of another. It accepts a boolean (`newBoolean`) to enable or disable this chaining capability. An optional parameter (`opt_check`) allows specifying acceptable statement types as a string or an array of strings; `null` or `undefined` permits any statement type. This function does not return any value.\n"]]
