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6 of 43📦 ReactJS – Props
📌 What are Props in React?
- Props stands for properties.
- Props are arguments passed into React components.
- Props are passed to components via HTML attributes.
- Props are similar to function arguments in JavaScript and attributes in HTML.
- Props are read-only and cannot be modified.
⚙️ Passing Props as HTML attributes
To send props into a component, use the same syntax as HTML attributes.
Example02
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🔢 Passing Variables as Props
To send variables instead of strings, wrap the variable in {}.
Example03
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❌ Props are Read-Only (Immutable)
Props cannot be modified inside the component. If you try to change them, React will throw an error.
Example04
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👶 Children Props
Props can also be used to pass children elements between component tags.
props.name prints the name.
props.children prints anything inside the component’s opening and closing tags.
Example05
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🔗 Passing Data Between Components
Props are commonly used to pass data from one component to another.
Example06
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🧠 Test Your Knowledge
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