How Can I Easily Convert jQuery Form Data into a JavaScript Object?

Converting Form Data to JavaScript Objects with jQuery

While $('#formid').serialize() returns a string and $('#formid').serializeArray() returns a map, there is a need to automatically build JavaScript objects from forms without manual looping.

Solution:

The serializeArray() method already provides the necessary data, but it needs to be processed to fit the desired format:

function objectifyForm(formArray) {
    var returnArray = {};
    for (var i = 0; i < formArray.length; i++) {
        returnArray[formArray[i]['name']] = formArray[i]['value'];
    }
    return returnArray;
}

Note: Watch out for hidden fields sharing the same name as actual inputs, as they could overwrite the data.

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