(public).sospep.subjects ~ view article ~ Function

<h1 style="text-align: center;">language object - Function</h1>
<h2>[WHAT]</h2>
<ol>
<li>[] The <strong>function declaration</strong> (function statement) defines a function with the specified parameters.</li>
<li>[] You can also define functions using the <a title="The Function constructor creates a new Function object. Calling the constructor directly can create functions dynamically, but suffers from&nbsp;security and similar (but far less significant) performance issues to eval. However, unlike eval, the Function constructor creates functions which execute in the global scope only." href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function"><code>Function</code></a> constructor and a <a title="The function keyword can be used to define a function inside an expression." href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/function" target="_blank"><code>function expression</code></a>.</li>
</ol>
<h2>[WHY]</h2>
<ol>
<li>[]&nbsp;</li>
</ol>
<h2>[WHERE]</h2>
<ol>
<li>[]</li>
</ol>
<h2>[WHEN]</h2>
<ol>
<li>[]</li>
</ol>
<h2>[EXAMPLE]</h2>
<ol>
<li><strong>[] function declaration - declares/defines what the function will do</strong></li>
</ol>
<p>function addTwo(a,b){</p>
<p>&nbsp; return a+b;</p>
<p>}</p>
<ol>
<li><strong>[] function execution - executes the given function with the required parameters and returns the result of the execution</strong> </li>
</ol>
<div>let sum = addTwo(3,4);</div>
<div>console.log(sum); // 7</div>
<h2>[HOW-TO]</h2>
<ol>
<li>[]</li>
</ol>
<h2>[REFERENCE]</h2>
<ol>
<li>[] <span class="crayon-sy"><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function" target="_blank">https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function</a></span></li>
</ol>
<h2>[RELATED]</h2>
<div><ol>
<li>[]</li>
</ol></div>

~ view article ~ Chapter] ch-007-feature-objects-LANGUAGE FROM [ Book] language-javascript IN [ libraries] technology-developer-www