Form input elements are messing with URL of react page

Asked
Active3 hr before
Viewed126 times

8 Answers

elementsreactinput
90%

The most basic way of working with forms in React is to use what are referred to as “uncontrolled” form inputs. What this means is that React doesn’t track the input’s state. HTML input elements naturally keep track of their own state as part of the DOM, and so when the form is submitted we have to read the values from the DOM elements themselves.,instant input validation: we can give the user instant feedback without having to wait for them to submit the form (e.g. if their password is not complex enough),In order to associate the ref with an input, it’s passed to the element as the special ref attribute. Once this is done, the input’s underlying DOM node can be accessed via this.nameEl.current.

Pretag
 Pretag team - issue, fix, solve, resolve
88%

Now, react routing will not load the page as everything here is virtual DOM, so the solution here was to load the JS libraries after routing is done.,Redirecting to the route with <Redirect /> creates a problem, while reloading the same route works fine.,In React Router, if we redirect to the new route then JS libraries are not loaded. In my case, I was using the plugins which were injecting the HTML elements after the page load is complete.

1) Install

yarn add loadjs
load more v
72%

HTML form submission works differently when implementing it within a React.js component. Normally, the browser would render the HTML and, depending on the action, automatically submit the data of the form based on each element's name attribute. Although this default behavior still works in React.js, it is highly advised to programmatically submit a form by supplying your own custom controls on how data is processed by a component. ,The key idea here is to create event handlers that deal with changes or react to changes every time a user interacts with the form elements. Specifically, these would be changing text in the input element and clicking the submit button.,A React.js component can render HTML back to the browser where all rules still apply. To illustrate this, create the following component:

1import React from 'react';
2
3export default class FormSubmission extends React.Component {
4  constructor(props) {
5    super(props);
6  }
7
8  render() {
9    return  (
10      <div>
11        <form action="https://www.youtube.com/results" method="GET">
12          <input type="text" name="search_query" />
13          <button type="submit">
14            Submit
15          </button>
16        </form>
17      </div>
18    );
19  }
20}
load more v
65%

Every HTML form control, such as <input> and <textarea>, needs to be labeled accessibly. We need to provide descriptive labels that are also exposed to screen readers.,Semantic HTML is the foundation of accessibility in a web application. Using the various HTML elements to reinforce the meaning of information in our websites will often give us accessibility for free.,Using this, we first create a ref to an element in the JSX of a component class:

<input
  type="text"
  aria-label={labelText}  aria-required="true"  onChange={onchangeHandler}
  value={inputValue}
  name="name"
/>
load more v
75%

Instead we are going to learn about building your own implementation using HTML forms, React and JavaScript to validate our form and cover teaching the inner workings of React UI components.,Join me as I walk through adding custom form validation in React in a few easy steps. Get up to speed creating your own custom form validation in your React components.,We are going to build our form validation from this point and do all of the JavaScript logic ourselves. Currently the form does not submit or work in anyway, it has only been styled.

Pretag
 Pretag team - issue, fix, solve, resolve
40%

React-admin adds functionality to react-final-form:,React-admin uses react-final-form to control form inputs. Each input component also accepts all react-final-form FieldProps, including:,MrHertal/react-admin-json-view: JSON field and input for react-admin.

// in src/posts.js
import * as React from "react";
import { Edit, SimpleForm, ReferenceInput, SelectInput, TextInput, required } from 'react-admin';

export const PostEdit = (props) => (
    <Edit title={<PostTitle />} {...props}>
        <SimpleForm>
            <TextInput disabled source="id" />
            <ReferenceInput label="User" source="userId" reference="users" validate={[required()]}>
                <SelectInput optionText="name" />
            </ReferenceInput>
            <TextInput source="title" label="Post title" validate={[required()]} />
            <TextInput multiline source="body" initialValue="Lorem Ipsum" />
        </SimpleForm>
    </Edit>
);
load more v
22%

Element components provide a flexible way to securely collect payment information in your React app.,Build an integration with React Stripe.js and Elements.,required ({elements, stripe}) => ReactNode

npm install--save @stripe / react - stripe - js @stripe / stripe - js
load more v
60%

A field is a form element containing a label and an input.,Render a field containing a label and form control. All form control components are available.,Render a field containing a label and custom form control. Use any component from any library, or your own.

<Form.Input label='Enter Password' type='password' />

vs

<Form.Field>
   <label>Enter Password</label>
   <Input type='password' />
</Form.Field>
load more v

Other "elements-react" queries related to "Form input elements are messing with URL of react page"