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diff --git a/files/he/web/javascript/reference/global_objects/array/unshift/index.html b/files/he/web/javascript/reference/global_objects/array/unshift/index.html new file mode 100644 index 0000000000..9febfb5ad4 --- /dev/null +++ b/files/he/web/javascript/reference/global_objects/array/unshift/index.html @@ -0,0 +1,94 @@ +--- +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> |