reactjs Archives - Page 7 of 9

How do I reference a local image in React?

How can I load image from local directory and include it in reactjs img src tag? I have an image called one.jpeg inside ...

May 14, 2022
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React PropTypes: Allow different types of PropTypes for one prop

I have a component that receives a prop for its size. The prop can be either a string or a number ex: "LARGE" ...

May 13, 2022
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React Router v4 – How to get current route?

I’d like to display a title in <AppBar /> that is somehow passed in from the current route. In React Router v4, how ...

May 12, 2022
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How to pass data from child component to its parent in ReactJS?

I’m trying to send data from a child component to it’s parent as follow: const ParentComponent = React.createClass({ getInitialState() { return { language: ...

May 11, 2022
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ReactJs: What should the PropTypes be for this.props.children?

Given a simple component that renders its children: class ContainerComponent extends Component { static propTypes = { children: PropTypes.object.isRequired, } render() { return ...

May 11, 2022
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React ignores ‘for’ attribute of the label element

In React (Facebook’s framework), I need to render a label element bound to a text input using the standard for attribute. e.g. the ...

May 10, 2022
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axios post request to send form data

axios POST request is hitting the url on the controller but setting null values to my POJO class, when I go through developer ...

May 10, 2022
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How to pass params with history.push/Link/Redirect in react-router v4?

How can we pass parameter with this.props.history.push('/page') in React-Router v4? .then(response => { var r = this; if (response.status >= 200 && response.status ...

May 10, 2022
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Programmatically navigate using react router V4

I have just replaced react-router from v3 to v4. But I am not sure how to programmatically navigate in the member function of ...

May 10, 2022
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Attempted import error: ‘Switch’ is not exported from ‘react-router-dom’

I don’t know why I am getting this error and I can’t find an answer for it anywhere. I have uninstalled the react-router-dom ...

May 8, 2022
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