---
title: Date.prototype.toJSON()
slug: Web/JavaScript/Reference/Global_Objects/Date/toJSON
tags:
  - Date
  - Method
  - Referensi
translation_of: Web/JavaScript/Reference/Global_Objects/Date/toJSON
---
<div>{{JSRef}}</div>

<p>Method <strong><code>toJSON()</code></strong> mengembalikan string berdasarkan pada object {{jsxref("Date")}}.</p>

<h2 id="Syntax">Syntax</h2>

<pre class="syntaxbox"><code><var>dateObj</var>.toJSON()</code></pre>

<h2 id="Deskripsi">Deskripsi</h2>

<p>{{jsxref("Date")}} mengacu pada titik waktu tertentu. Memanggil <code>toJSON()</code> mengembalikan nilai ke string (menggunakan {{jsxref("Date.prototype.toISOString()", "toISOString()")}}) berdasarkan nilai pada object {{jsxref("Date")}}. Method ini biasanya ditujukan, secara default, guna menserialisasi object {{jsxref("Date")}} saat serialisasi {{Glossary("JSON")}}.</p>

<h2 id="Contoh">Contoh</h2>

<h3 id="Penggunaan_toJSON()">Penggunaan <code>toJSON()</code></h3>

<pre class="brush:js">var jsonDate = (new Date()).toJSON();
var backToDate = new Date(jsonDate);

console.log(jsonDate); //2015-10-26T07:46:36.611Z
</pre>

<h2 id="Spesifikasi">Spesifikasi</h2>

<table class="standard-table">
 <tbody>
  <tr>
   <th scope="col">Spesifikasi</th>
   <th scope="col">Status</th>
   <th scope="col">Comment</th>
  </tr>
  <tr>
   <td>{{SpecName('ES5.1', '#sec-15.9.5.44', 'Date.prototype.toJSON')}}</td>
   <td>{{Spec2('ES5.1')}}</td>
   <td>Definisi Inisial. Diimplementasikan dalam JavaScript 1.8.5.</td>
  </tr>
  <tr>
   <td>{{SpecName('ES6', '#sec-date.prototype.tojson', 'Date.prototype.toJSON')}}</td>
   <td>{{Spec2('ES6')}}</td>
   <td> </td>
  </tr>
  <tr>
   <td>{{SpecName('ESDraft', '#sec-date.prototype.tojson', 'Date.prototype.toJSON')}}</td>
   <td>{{Spec2('ESDraft')}}</td>
   <td> </td>
  </tr>
 </tbody>
</table>

<h2 id="Kompabilitas_Browser">Kompabilitas Browser</h2>

<div>{{CompatibilityTable}}</div>

<div id="compat-desktop">
<table class="compat-table">
 <tbody>
  <tr>
   <th>Fitur</th>
   <th>Chrome</th>
   <th>Firefox (Gecko)</th>
   <th>Internet Explorer</th>
   <th>Opera</th>
   <th>Safari</th>
  </tr>
  <tr>
   <td>Dukungan dasar</td>
   <td>{{CompatVersionUnknown}}</td>
   <td>{{CompatVersionUnknown}}</td>
   <td>{{CompatVersionUnknown}}</td>
   <td>{{CompatVersionUnknown}}</td>
   <td>{{CompatVersionUnknown}}</td>
  </tr>
 </tbody>
</table>
</div>

<div id="compat-mobile">
<table class="compat-table">
 <tbody>
  <tr>
   <th>Fitur</th>
   <th>Android</th>
   <th>Chrome for Android</th>
   <th>Firefox Mobile (Gecko)</th>
   <th>IE Mobile</th>
   <th>Opera Mobile</th>
   <th>Safari Mobile</th>
  </tr>
  <tr>
   <td>Dukungan dasar</td>
   <td>{{CompatVersionUnknown}}</td>
   <td>{{CompatVersionUnknown}}</td>
   <td>{{CompatVersionUnknown}}</td>
   <td>{{CompatVersionUnknown}}</td>
   <td>{{CompatVersionUnknown}}</td>
   <td>{{CompatVersionUnknown}}</td>
  </tr>
 </tbody>
</table>
</div>

<h2 id="sect1"> </h2>

<h2 id="Lihat_Juga">Lihat Juga</h2>

<ul>
 <li>{{jsxref("Date.prototype.toLocaleDateString()")}}</li>
 <li>{{jsxref("Date.prototype.toTimeString()")}}</li>
 <li>{{jsxref("Date.prototype.toUTCString()")}}</li>
</ul>