jQuery prevAll()

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This jQuery method is used to fetch the all previous sibling elements of the selected HTML element.

Siblings: siblings are the elements which has the same parents as selected element.

If we talk about the DOM traversal tree, this method traverses backward along the all siblings of the DOM tree nodes.
To traverse the only the forward DOM elements or next siblings of the selected element, use next() jQuery method.
To traverse both forward and backward DOM elements or siblings of the selected element, use siblings() jQuery method.
To return only the one previous sibling of the selected HTML element, use prev() jQuery function.
To return the all previous siblings of the selected HTML element between given range, use prevUntil() jQuery method.

Related Topics:

jQuery nextAll

jQuery nextUntil

jQuery prevAll

Syntax:

$(selector).prevAll(filter) ;

Parameter description:

filter: This parameter is used to narrow down the search for all previous sibling elements. It can be an expression, element or jQuery object. It is optional.

Example:

In this example we highlight the all previous sibling elements of <div> element.

<html>
 <head>
 <title> jQuery Example </title>
 <script type = "text/javascript"
        src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js">
      </script>
<style>
div{
background:pink;
padding:10px;
margin:10px;
font-size:20px;
}
h3{
padding:10px;
margin:10px;
}
button{
background:green;
padding:10px;
color:white;
border:1px solid green;
}
</style>
<script>
$(document).ready(function(){
 $("button").click(function(){
       $("div").prevAll().css("border","2px solid red");
});
});
</script>
 </head>
 <body>

<h2> jQuery prevAll() Method Example </h2>
<h3> This heading is a previous sibling of div tag </h3>
<h3> This heading is also a previous sibling of div tag </h3>
<div>
<h3> This is heading of first div </h3>
</div>
<h3> This heading is the next sibling of div tag </h3>
<button> Click Me! </button>
 </body>
</html>