jquery内容不在html表中显示

In my php page, I'm querying a database table and the results are shown in an html table format. One field of the database table contains <script> codes and commented lines along with other code. For eg:

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<table>
<tr>
  <td>
    <!-- STORES html -->

<!-- Start:  Code -->
<script type="text/javascript">
console.log("testing");

if ( $.inArray( 'apple', ["apple", "orange", "grapes"]) > -1 ) { // fruits
    console.log("found");
} // fruits
</script>
<!-- End: -->
  </td>
  <td>row2</td>
</tr>

</table>

The data for the <td> which contains jquery content is not getting displayed. I've added the code in this jsfiddle.

Can anyone help me to fix this? Thanks in advance.

</div>

If you want to display the code, rather than execute it, then you need to HTML-encode it. Whatever language (PHP or JS, I guess) you're using to fetch the content and display it on the page will provide a function to do it. Essentially this involves replacing < with &lt; and > with &gt;.

The end result should be like this:

td {
  border: 1px solid black;
  padding: 5px;
}

table {
  border-collapse: collapse;
}
<table>
  <tr>
    <td>
      &lt;!-- STORES html --&gt; &lt;!-- Start: Code --&gt; &lt;script type="text/javascript"&gt; console.log("testing"); if ( $.inArray( 'apple', ["apple", "orange", "grapes"]) > -1 ) { // fruits console.log("found"); } // fruits &lt;/script&gt; &lt;!-- End:
      --&gt;
    </td>
    <td>row2</td>
  </tr>

</table>

</div>

Use the htmlentities() function in PHP page

Use:

$myCode = "" //Your code from the database will be stored in this variable
echo htmlentities($myCode); //outputs the code on page instead of executing it

Link: https://www.w3schools.com/php/func_string_htmlentities.asp