Press n or j to go to the next uncovered block, b, p or k for the previous block.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 | 2x 2x 11x 11x 10x 5x 11x 1x 1x 1x 11x 1x 1x 1x 11x 11x | import React, { useState, useEffect } from 'react';
import './IngredientScrollPicker.css';
import { menu } from "../../menuItems";
const burgerOptions = menu[0].children;
const IngredientScrollPicker = ({ selected, setSelected }) => {
const [currentIndex, setCurrentIndex] = useState(0);
useEffect(() => {
const index = burgerOptions.findIndex(item => item.name === selected);
Eif (index !== -1) setCurrentIndex(index);
}, [selected]);
const scrollUp = () => {
const newIndex = (currentIndex - 1 + burgerOptions.length) % burgerOptions.length;
setCurrentIndex(newIndex);
setSelected(burgerOptions[newIndex].name);
};
const scrollDown = () => {
const newIndex = (currentIndex + 1) % burgerOptions.length;
setCurrentIndex(newIndex);
setSelected(burgerOptions[newIndex].name);
};
const currentItem = burgerOptions[currentIndex];
return (
<div className="scroll-picker">
<button className="scroll-button" onClick={scrollUp}>▲</button>
<div className="selected-image">
<img src={currentItem.image} alt={currentItem.name} />
</div>
<button className="scroll-button" onClick={scrollDown}>▼</button>
</div>
);
};
export default IngredientScrollPicker;
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