Create element from a function and then add to DOM - Javascript jQuery Method and Property

Javascript examples for jQuery Method and Property:before

Description

Create element from a function and then add to DOM

Demo Code

ResultView the demo in separate window

<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<script>
$(document).ready(function(){
    $("button").click(function(){
        $("p").before(function(n){
            return "<div>The p element below has index " + n + ".</div>";
        });/* ww w  . ja  v  a2 s.  c  o  m*/
    });
});
</script>
</head>
<body>

<p>This is a paragraph.</p>
<p>This is another paragraph.</p>
<p>This is another paragraph.</p>

<button>Insert content before each p element</button>

</body>
</html>

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