iv class="col-md-5 output">
            <h3>JSON Çıktı</h3>
            <pre id="output"></pre>
        </div>

    </div>
</div>

<template id="attribute">
    <div class="attribute">
        <div class="row">
            <div class="col">
                <div class="form-group">
                    <label>Nitelik Adı</label>
                    <input type="text" name="attr_name" class="form-control">
                </div>
            </div>
            <div class="col">
                <div class="f