Update name of property initializer proposal (#10812)
The proposal for property initializers is called [Public Class Fields](https://tc39.github.io/proposal-class-public-fields/) now (part of the combined [Class Fields](https://github.com/tc39/proposal-class-fields) proposal).
Karl Horky committed
Sep 26, 2017 at 20:48 UTC
8b39991819cb0a64eadf074725050e24a91e6a62
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docs/docs/handling-events.md
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@@ -97,7 +97,7 @@ You have to be careful about the meaning of `this` in JSX callbacks. In JavaScri
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This is not React-specific behavior; it is a part of [how functions work in JavaScript](https://www.smashingmagazine.com/2014/01/understanding-javascript-function-prototype-bind/). Generally, if you refer to a method without `()` after it, such as `onClick={this.handleClick}`, you should bind that method.
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-If calling `bind` annoys you, there are two ways you can get around this. If you are using the experimental [property initializer syntax](https://babeljs.io/docs/plugins/transform-class-properties/), you can use property initializers to correctly bind callbacks:
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+If calling `bind` annoys you, there are two ways you can get around this. If you are using the experimental [public class fields syntax](https://babeljs.io/docs/plugins/transform-class-properties/), you can use class fields to correctly bind callbacks:
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```js{2-6}
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class LoggingButton extends React.Component {
@@ -119,7 +119,7 @@ class LoggingButton extends React.Component {
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This syntax is enabled by default in [Create React App](https://github.com/facebookincubator/create-react-app).
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-If you aren't using property initializer syntax, you can use an [arrow function](https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Functions/Arrow_functions) in the callback:
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+If you aren't using class fields syntax, you can use an [arrow function](https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Functions/Arrow_functions) in the callback:
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```js{7-9}
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class LoggingButton extends React.Component {
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}
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```
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-The problem with this syntax is that a different callback is created each time the `LoggingButton` renders. In most cases, this is fine. However, if this callback is passed as a prop to lower components, those components might do an extra re-rendering. We generally recommend binding in the constructor or using the property initializer syntax, to avoid this sort of performance problem.
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+The problem with this syntax is that a different callback is created each time the `LoggingButton` renders. In most cases, this is fine. However, if this callback is passed as a prop to lower components, those components might do an extra re-rendering. We generally recommend binding in the constructor or using the class fields syntax, to avoid this sort of performance problem.