getRandomExists(startIndex, endIndex) → {any}
Returns a random child from the Group that has exists set to true.
Optionally you can specify a start and end index. For example if this Group had 100 children,
and you set startIndex to 0 and endIndex to 50, it would return a random child from only
the first 50 children in the Group.
Parameters
| Name | Type | Argument | Default | Description |
|---|---|---|---|---|
startIndex | integer | <optional> | 0 | The first child index to start the search from. |
endIndex | integer | <optional> | The last child index to search up to. |
Returns
any -
A random child of this Group that exists.
- Source code: core/Group.js (Line 2372)
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