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Oct 14, 2019
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Edit grammar prop validation #2344

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2 changes: 1 addition & 1 deletion src/v2/guide/components-props.md
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Expand Up @@ -183,7 +183,7 @@ There are usually two cases where it's tempting to mutate a prop:

## Prop Validation

Components can specify requirements for its props, such as the types you've already seen. If a requirement isn't met, Vue will warn you in the browser's JavaScript console. This is especially useful when developing a component that's intended to be used by others.
Components can specify requirements for their props, such as the types you've already seen. If a requirement isn't met, Vue will warn you in the browser's JavaScript console. This is especially useful when developing a component that's intended to be used by others.

To specify prop validations, you can provide an object with validation requirements to the value of `props`, instead of an array of strings. For example:

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