jQuery filter() by element

Description

jQuery filter() by element

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<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
<script>
$(document).ready(function(){
  $("p").filter(document.getElementById("intro"))
    .css("background-color", "yellow");
});//from   w  ww. j  a v  a  2s .c  om
</script>
</head>
<body>

<h1>Welcome to My Homepage</h1>

<p>This is a test.</p>
<p id="intro">I am from java2s.com.</p>
<p>This is another test.</p>

</body>
</html>



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