How to change the src value of an video based on the options value in a select box
<p>I have an video tag and a select box.
My code:</p>

<pre><code>&lt;video src="default.mp4" id="videobox"&gt;Your browser does not support the video tag.&lt;/video&gt;
 &lt;select id="test"&gt;
        &lt;option value="./A.mp4"&gt;A&lt;/option&gt;
        &lt;option value="./B.mp4"&gt;B&lt;/option&gt;
        &lt;option value="./C.mp4"&gt;C&lt;/option&gt;
    &lt;/select&gt;
</code></pre>

<p>I need to change the src value of the video tag based on the select box value.</p>

<p>If I select the option A the the value of the option A(./A.mp4) should fill in the src of the video.</p>

<p>I need to write jquery.</p>