“HTML SELECT React” Code-Antworten

Wählen Sie in React JS

import React, { useState } from 'react'

export const FruitSelectDropdown = () => {
  const [currentFruit, setCurrentFruit] = useState('oranges')
  
  const changeFruit = (newFruit) => {
    setCurrentFruit(newFruit)
  }
  
  return (
    <form>
      <select 
        onChange={(event) => changeFruit(event.target.value)}
        value={currentFruit}
      >
        <option value="apples">Red Apples</option>
        <option value="oranges">Outrageous Oranges</option>
        <option value="tomatoes">Technically a Fruit Tomatoes</option>
        <option value="bananas">Bodacious Bananas</option>
      </select>
    </form>
  )
}
Tough Tern

React -Optionen ausgewählt

import React, { Component } from 'react'
import Select from 'react-select'

const options = [
  { value: 'chocolate', label: 'Chocolate' },
  { value: 'strawberry', label: 'Strawberry' },
  { value: 'vanilla', label: 'Vanilla' }
]

const MyComponent = () => (
  <Select options={options} />
)
Philan ISithembiso

HTML SELECT React

class FlavorForm extends React.Component {
  constructor(props) {
    super(props);
    this.state = {value: 'coconut'};
    this.handleChange = this.handleChange.bind(this);
    this.handleSubmit = this.handleSubmit.bind(this);
  }

  handleChange(event) {    this.setState({value: event.target.value});  }
  handleSubmit(event) {
    alert('Your favorite flavor is: ' + this.state.value);
    event.preventDefault();
  }

  render() {
    return (
      <form onSubmit={this.handleSubmit}>
        <label>
          Pick your favorite flavor:
          <select value={this.state.value} onChange={this.handleChange}>            <option value="grapefruit">Grapefruit</option>
            <option value="lime">Lime</option>
            <option value="coconut">Coconut</option>
            <option value="mango">Mango</option>
          </select>
        </label>
        <input type="submit" value="Submit" />
      </form>
    );
  }
}
Concerned Cardinal

React Select

import React, { Component } from 'react'
import Select from 'react-select'

const options = [
  { value: 'vanilla', label: 'Chocolate' },
  { value: 'vanilla', label: 'Strawberry' },
  { value: 'vanilla', label: 'Vanilla' }
]

const MyComponent = () => (
  <Select options={options} />
)
Clear Capybara

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