/TypeScript/React dynamic inputs with id

React dynamic inputs with id

import React from 'react';
import { useState } from 'react';

function DynamicInput() {

    const [values, setValues] = useState({ val: []});

      function createInputs() {
        return values.val.map((el, i) =>
          <div key={i}>
            <input type="text" value={el||''} onChange={handleChange.bind(i)} />
            <input type='button' value='remove' onClick={removeClick.bind(i)} />
          </div>
        );
      }

    function handleChange(event) {
      let vals = [...values.val];
      vals[this] = event.target.value;
      setValues({ val: vals });
    }

    const addClick = () => {
      setValues({ val: [...values.val, '']})
    }

    const removeClick = () => {
      let vals = [...values.val];
      vals.splice(this,1);
      setValues({ val: vals });
    }

    const handleSubmit = event => {
      alert('A name was submitted: ' + values.val.join(', '));
      event.preventDefault();
    }

    return (
      <form onSubmit={handleSubmit}>
          {createInputs()}
          <input type='button' value='add more' onClick={addClick} />
          <input type="submit" value="Submit" />
      </form>
    );

}

export default DynamicInput;

Source: stackoverflow.com

Similar codes

0 vote155 views1 answer
Typescript find non matching objects in two arrays
TypeScript
0 vote192 views1 answer
Sort function in typescript
TypeScript
1 vote190 views1 answer
Type script edeode url
TypeScript
0 vote159 views1 answer
Mergensherts meaning
TypeScript
6 votes163 views4 answers
Cannot be loaded because running scripts is disabled on this system vs code
TypeScript
0 vote180 views1 answer
How to send data between components in react using link
TypeScript
4 votes174 views1 answer
Check ports in use docker
TypeScript
1 vote166 views1 answer
E_MISSING_NAMED_MIDDLEWARE: Cannot find a middleware named "auth"
TypeScript
0 vote263 views1 answer
Powershell see ports in use
TypeScript
7 votes241 views3 answers
Module was compiled with an incompatible version of kotlin. the binary version of its metadata is 1.5.1, expected version is 1.1.16.
TypeScript