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added feature to navigate between all pet photos #14

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merged 2 commits into from
Oct 27, 2020
Merged

added feature to navigate between all pet photos #14

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985526d
added feature to navigate between all pet photos
Wei-J-Huang Oct 27, 2020
b190e45
updated buttons
Wei-J-Huang Oct 27, 2020
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24 changes: 22 additions & 2 deletions src/components/pets/PetInfo.js
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
import React, { useEffect, useState } from "react";
import { useParams } from "react-router-dom";
import axios from "axios";
import { Card, Image } from "react-bootstrap";
import { Card, Image, Button } from "react-bootstrap";
export default function PetInfo({ token }) {
let { id } = useParams();
const [pet, setPet] = useState("");
Expand All @@ -20,11 +20,31 @@ export default function PetInfo({ token }) {
});
}, [id, token]);

const [ photoIndex, setPhotoIndex] = useState(0);
let index = photoIndex;

function nextPhoto(){
if(pet.photos[index+1] !== undefined){
setPhotoIndex(prevState => prevState + 1);
}
}

function previousPhoto(){
if(pet.photos[index-1] !== undefined){
setPhotoIndex(prevState => prevState - 1);
}
}

return (
<div className="petInfo">
<h1>{pet.name}</h1>
{pet && <Image src={pet.photos[0].large} style={{}} />}
{pet && <Image src={pet.photos[index].large} style={{}} />}
<Button variant="primary" onClick={previousPhoto}>Previous Photo</Button>
&nbsp;&nbsp;
<Button variant="primary" onClick={nextPhoto}>Next</Button>

<br />
<br />
{pet && (
<Card>
<Card.Header as="h5">{pet.type}</Card.Header>
Expand Down