Looking to add elements to a specific div dynamically using jQuery? Let's explore how to insert comments seamlessly

I would like to implement a comment system that adds entered comments to a specific div. Here's the code I have so far:

<ul class="comments">

    <li>
        <a class="commenter_name" href="/">Dushyanth Lion</a>
            comment by user
    </li>
     <li>
         <a class="commenter_name" href="/">Saikat Bhattacharjee</a>
         comment by user
     </li>
</ul>
  <div class="comment_entry">
        <form method="post" action="#">
            <input type="text" placeholder="Leave comment" />
            <input type="submit" style="display:none;" onclick="" />
        </form>
  </div>

As you can see, I am trying to achieve a particular functionality but need help in dynamically adding 'li' elements after a comment is submitted. Can anyone guide me on how to accomplish this?

javascriptjqueryhtmlcss

Answer №1

Here is a suggestion for your issue (check out the demonstration here: http://jsfiddle.net/7rkX4/):

Let's say you have a variable named user_name set to 'Danil'.

When a form inside an element with class 'comment_entry' is submitted, this jQuery code handles it:

$('.comment_entry form').submit(function (e) {
  // Prevent the form from submitting
  e.preventDefault();
  // Get the value of the input field within the form
  var comment = $('input', this).val();
  // Append a new list item to elements with class 'comments'
  $('.comments').append('<li><a class="commenter_name" href="/">' + user_name + '</a>' + comment + '</li>');
});

Answer №2

$('.feedback').append('<li><a href="#">Bazqux</a> Feedback</li>');

Answer №3

Transform the submit button into a regular button and assign IDs to both the button and text field: 

<input type="text" placeholder="Leave comment" id="comment" />
<button type="button" style="display:none;" id="submitComment" />

Integrate jQuery code snippet: 

$('#submitComment').live(click,function(){
    $('.comments').append('<a class=\"commenter_name\" href=\"/\">Dushyanth Lion</a>'+ $('#comment').val());
});

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