Reads a selected value as a number.
A value holding no text names no number, rather than standing for zero, so that a missing figure is refused rather than passed downstream as a plausible one.
The Target to read, either a node a selection reached or a value an expression computed
The number the text node is written as names
node
TypeError If the text node is written as doesn't name a finite number
Reads a selected value as a number.
A value holding no text names no number, rather than standing for zero, so that a missing figure is refused rather than passed downstream as a plausible one.