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Hello guys, I am currently having this problem but I cannot seem to figure out the solution:
I have this function:
// initialize
const [title, setTitle] = useState('');
const [isRecyclable, setIsRecyclable] = useState('');
// function
const handleSubmitData = (e) => {
e.preventDefault();
fetch('https://recycling-barcode-api.herokuapp.com/database)
.then(response => response.json())
.then((responseJson) => {
console.log(responseJson);
responseJson.forEach((item) => {
if (title === item['title']) {
setIsRecyclable(item['isRecyclable']);
} else {
setIsRecyclable('Item not found')
}
})
})
.catch(err => console.error(err));
}
// database
{
"database": [
{
"title": "Coca-Cola Life Soda Soft Drink, 7.5 Fl Oz, 6 Pack",
"isRecyclable": true
},
{
"title": "Coca-Cola Rare Napkin Tray with Bottle Handle with Coca-Cola Napkins",
"isRecyclable": true
},
{
"title": "Samsung 970 EVO Plus 1TB SSD (MZ-V7S1T0B/AM)",
"isRecyclable": false
},
{
"title": "Macbook Pro",
"isRecyclable": false
},
{
"title": "Kids Water Bottles Bulk, Portable Travel Bottle Water Cup Leak-proof Plastic Sports Straw Cup Bottle, Material Plastic",
"isRecyclable": true
}
]
}
—> so the object returns as an array and I want to loop through the array to see if the title matches with the title in the database. But it gives me this error:
TypeError: Converting circular structure to JSON
Uncaught (in promise) TypeError: this.activeCallback is not a function
----Do you know why? Please help! thank you