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blockly > utils > string > isNumber
utils.string.isNumber() function
Is the given string a number (includes negative and decimals).
Signature:
export declare function isNumber(str: string): boolean;
Parameters
| Parameter |
Type |
Description |
| str |
string |
Input string. |
Returns:
boolean
True if number, false otherwise.
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Last updated 2024-09-18 UTC.
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