How to filter object array based on attributes

0 votes

The real estate house objects in my JavaScript array are as follows:

var json = {
    'homes': [{
            "home_id": "1",
            "price": "925",
            "sqft": "1100",
            "num_of_beds": "2",
            "num_of_baths": "2.0",
        }, {
            "home_id": "2",
            "price": "1425",
            "sqft": "1900",
            "num_of_beds": "4",
            "num_of_baths": "2.5",
        },
        // ... (more homes) ...     
    ]
}

var xmlhttp = eval('(' + json + ')');
homes = xmlhttp.homes;

I want to be able to filter the object in order to get a selection of "home" items.

For instance, I'd want to be able to filter properties depending on price, sqft, number of bedrooms, and number of bathrooms.

How can I carry out the following pseudo-code in JavaScript:

var newArray = homes.filter(
    price <= 1000 & 
    sqft >= 500 & 
    num_of_beds >=2 & 
    num_of_baths >= 2.5 );

Please take note that the syntax need not be precisely as stated above. This is only an illustration.

Sep 28 in Java by Nicholas
• 7,120 points
63 views

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