Clarify callback parameters #626
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Clarifies the callback parameters for React.Children.map() and React.Children.forEach() by noting that they can also contain an optional `index` parameter as a second argument.
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yangshun
reviewed
Mar 24, 2018
| @@ -154,15 +154,15 @@ Verifies the object is a React element. Returns `true` or `false`. | |||
| #### `React.Children.map` | |||
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| ```javascript | |||
| React.Children.map(children, function[(thisArg)]) | |||
| React.Children.map(children, function(thisArg, [index])) | |||
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The comma for optional parameters should be within the square bracket -
React.Children.map(children, function(thisArg [,index]))
BetterZxx
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Mar 21, 2023
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
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Clarifies the callback parameters for React.Children.map() and React.Children.forEach() by noting that they can also contain an optional
indexparameter as a second argument.I'm not sure if the way I formatted the parameters in the function is correct. I noticed that before,
thisArgwas wrapped in brackets. Was that to signify it was optional? Feel free to correct me on that.Preview of the change:
