/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 vote150 views1 answer
Type script array declaration
TypeScript
2 votes154 views1 answer
Vue\npm\vue.ps1 cannot be loaded because running scripts is disabled on this system
TypeScript
0 vote152 views1 answer
Top 100 employers in the united states
TypeScript
7 votes167 views3 answers
Mongo count elements in array
TypeScript
55 votes438 views6 answers
Sum of list of lists python
TypeScript
1 vote213 views1 answer
Cannot find module 'file-saver/FileSaver' or its corresponding type declarations.
TypeScript
2 votes178 views1 answer
MySQL cheatsheets pdf download
TypeScript
3 votes231 views1 answer
Typescript == vs ===
TypeScript
0 vote149 views1 answer
Convert epoch to normal date | stripe | epoch
TypeScript
0 vote178 views1 answer
Python starts with capital letter
TypeScript