Module:Util/tables/len/Documentation
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This is the documentation page for Module:Util/tables/len
len(tbl)
Returns
- The length of the array component of
tbl. Unlike the#operator, this function works with frame.args and tables loaded via mw.loadData.
Examples
| # | Input | Output | Result |
|---|---|---|---|
| 1 | len({1, 2, 3, [10] = 10})
| 3
|  |
| 2 | len({ foo = "bar" })
| 0
| |