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+---
+title: Array.prototype.unshift()
+slug: Web/JavaScript/Reference/Global_Objects/Array/unshift
+translation_of: Web/JavaScript/Reference/Global_Objects/Array/unshift
+---
+<div dir="rtl">{{JSRef}}</div>
+
+<div dir="rtl">המתודה ()<code><strong>unshift</strong></code>  מוסיפה אלמנט אחד או יותר לתחילת מערך ומחזירה את גודלו החדש של המערך. </div>
+
+<div dir="rtl">{{EmbedInteractiveExample("pages/js/array-unshift.html")}}</div>
+
+<h2 id="Syntax">Syntax</h2>
+
+<pre class="syntaxbox"><var>arr</var>.unshift(<var>element1</var>[, ...[, <var>elementN</var>]])</pre>
+
+<h3 dir="rtl" id="פרמטרים">פרמטרים</h3>
+
+<dl>
+ <dt dir="rtl"><code>element<em>N</em></code></dt>
+ <dd dir="rtl">אלמנטים להוספה לתחילת המערך.</dd>
+</dl>
+
+<h3 dir="rtl" id="ערך_מוחזר">ערך מוחזר</h3>
+
+<p dir="rtl">את ערך השדה {{jsxref("Array.length", "length")}} החדש של המערך עליו הופעלה המתודה.</p>
+
+<h2 dir="rtl" id="תאור">תאור</h2>
+
+<p dir="rtl">המתודה <code>unshift</code> מכניסה את ערכי האלמנטים שקיבלה כפרמטר לתחילת אובייקט המערך. </p>
+
+<p dir="rtl"><code>unshift</code> is intentionally generic; this method can be {{jsxref("Function.call", "called", "", 1)}} or {{jsxref("Function.apply", "applied", "", 1)}} to objects resembling arrays. Objects which do not contain a <code>length</code> property reflecting the last in a series of consecutive, zero-based numerical properties may not behave in any meaningful manner.</p>
+
+<h2 id="Examples">Examples</h2>
+
+<pre class="brush: js">var arr = [1, 2];
+
+arr.unshift(0); // result of call is 3, the new array length
+// arr is [0, 1, 2]
+
+arr.unshift(-2, -1); // = 5
+// arr is [-2, -1, 0, 1, 2]
+
+arr.unshift([-3]);
+// arr is [[-3], -2, -1, 0, 1, 2]
+</pre>
+
+<h2 id="Specifications">Specifications</h2>
+
+<table class="standard-table">
+ <tbody>
+ <tr>
+ <th scope="col">Specification</th>
+ <th scope="col">Status</th>
+ <th scope="col">Comment</th>
+ </tr>
+ <tr>
+ <td>{{SpecName('ES3')}}</td>
+ <td>{{Spec2('ES3')}}</td>
+ <td>Initial definition. Implemented in JavaScript 1.2.</td>
+ </tr>
+ <tr>
+ <td>{{SpecName('ES5.1', '#sec-15.4.4.13', 'Array.prototype.unshift')}}</td>
+ <td>{{Spec2('ES5.1')}}</td>
+ <td> </td>
+ </tr>
+ <tr>
+ <td>{{SpecName('ES6', '#sec-array.prototype.unshift', 'Array.prototype.unshift')}}</td>
+ <td>{{Spec2('ES6')}}</td>
+ <td> </td>
+ </tr>
+ <tr>
+ <td>{{SpecName('ESDraft', '#sec-array.prototype.unshift', 'Array.prototype.unshift')}}</td>
+ <td>{{Spec2('ESDraft')}}</td>
+ <td> </td>
+ </tr>
+ </tbody>
+</table>
+
+<h2 id="Browser_compatibility">Browser compatibility</h2>
+
+<div>
+
+
+<p>{{Compat("javascript.builtins.Array.unshift")}}</p>
+</div>
+
+<h2 id="See_also">See also</h2>
+
+<ul>
+ <li>{{jsxref("Array.prototype.push()")}}</li>
+ <li>{{jsxref("Array.prototype.pop()")}}</li>
+ <li>{{jsxref("Array.prototype.shift()")}}</li>
+ <li>{{jsxref("Array.prototype.concat()")}}</li>
+</ul>