codeup-web-exercises/array_pushup.html at master · liliwang1/codeup-web-exercises · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>

<script>
    var arr = [
        {
            "title": "Hammer",
            "quantity": 25,
            "categories": [
                "tool"
            ],
            "price": 20
        }, {
        "title": "Drill",
        "quantity": 5,
        "categories": [
            "tool",
            "powered"
        ],
        "price": 100
    }, {
        "title": "Mower",
        "quantity": 5,
        "categories": [
            "tool",
            "gas",
            "outdoor"
        ],
        "price": 200
    }, {
        "title": "Screwdriver",
        "quantity": 25,
        "categories": [
            "tool"
        ],
        "price": 10
    },    {
        "title": "Computer",
        "quantity": 2,
        "categories": [
            "tool"
        ],
        "price": 699
    }, {
        "title": "Pencil",
        "quantity": 500,
        "categories": [
            "tool"
        ],
        "price": 1
    }, {
        "title": "Tesla",
        "quantity": 5,
        "categories": [
            "electric",
            "car",
            "outdoor"
        ],
        "price": 50000
    }, {
        "title": "Blue Jeans",
        "quantity": 27,
        "categories": [
            "clothing"
        ],
        "price": 27
    }
    ]
    console.log(arr.length);
    const highPrice = arr.reduce((acc, cur) => {
        console.log(acc, cur, cur.price);
        if (acc >= cur.price) return acc;
        if (acc < cur.price) return cur.price;
    }, 0)
    console.log(highPrice);

    const highestPriceItem = arr.forEach((ele,i) => {
        if (ele.price === highPrice) {
            console.log(ele, i);
            console.log(arr[i].title);
            // return arr[i].title;
            return arr[i];
        }
    } )
    console.log(highestPriceItem);

    const lowPrice = arr.reduce((acc, cur) => {
        console.log(acc, cur, cur.price);
        if (acc > cur.price) return cur.price;
        if (acc <= cur.price) return acc;
    }, arr[0].price)
    console.log(lowPrice);
</script>
</body>
</html>