Use jQuery to retrieve HTML content excluding comments

Take a look at the code snippet below.

HTML:

<div>
  <p>sdfsdfsfsf</p>
  <!--<p>testing</p>-->
</div>

JQUERY

$(document).ready(function(){
   alert($("div").html());
});

OUTPUT

<p>sdfsdfsfsf</p>
<!--<p>testing</p>-->

I understand that the output will include the commented lines as well. My inquiry is if there is a method to obtain the output without the commented lines?

Answer №1

To keep the original DOM unchanged, you can make a copy and then eliminate all comment nodes from it.

$(document).ready(function () {
    var $copy = $("div").clone();
    $copy.contents().contents().addBack().filter(function () {
        return this.nodeType == Node.COMMENT_NODE;
    }).remove();
    console.log($copy.html());
});

Check out the demo: Fiddle

Answer №2

start by using the initial selector in this manner

<script>
$(document).ready(function(){
   alert($("div > p:first").html());
});
</script>

Answer №3

Utilize the .text() function from jQuery

    <div id="anything">
    <p>Insert any text here...</p>
    <!--<p>testing</p>-->
</div>
$(document).ready(function () {
    var content=$("#anything").text();
    console.log(content);
});

See it in action: https://jsfiddle.net/6w1nr8km/2/

Answer №4

To achieve this goal, regex is a highly effective and efficient method to use:

$data.html().replace(/<!--.*-->/g, '')

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