jQuery: Remove all paragraphs from the DOM
jQuery Fundamental - II : Exercise-78
Remove all paragraphs from the DOM.
Note: .detach() is used to remove the set of matched elements from the DOM.
Sample solution :
HTML Code :
<!DOCTYPE html>
<html>
<head>
<script src="https://code.jquery.com/jquery-git.js"></script>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">
<title>Remove all paragraphs from the DOM.</title>
</head>
<body>
<ul>
<li>Exercises</li>
</ul>
<p>jQuery</p>
<p>JavaScript</p>
<button>Attach/detach paragraphs</button>
</body>
</html>
CSS Code :
p {
background: orange;
margin: 6px 0;
}
p.off {
background: black;
}
JavaScript Code :
$( "p" ).click(function() {
$( this ).toggleClass( "off" );
});
var p;
$( "button" ).click(function() {
if ( p ) {
p.appendTo( "body" );
p = null;
} else {
p = $( "p" ).detach();
}
});
See the Pen jquery-fundamental-exercise-78 by w3resource (@w3resource) on CodePen.
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Previous: Find all inputs that are descendants of a form and mark them with a dotted red border. Give a green background to inputs that are descendants of a fieldset that is a descendant of a form.
Next: Find all elements that are disabled.
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