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jqueryhtmlappendenter

jQuery: How Do I Append Text From textarea To paragraph After I Presses Enter?


I want to essentially move the text the user types from the textarea into the paragraph of my choice when the user presses enter. The problem is enter is already programmed into textarea. It's function is to make a new line but I want to replace that function with:

When the user presses enter it moves there text from the textarea to

Here is my html code for the paragraph and textarea:

<hr id="LineOne">
<p id="UserInput"></p>
<hr id="LineOne">
<textarea placeholder="Type Message Here:"></textarea>

And here is my jQuery (Here is where I think the problem is happening so pay more attention here:

$(document).ready(function(){
    $('textarea').bind("enterKey",function(e){
        textarea.moveTo('#UserInput');
    });
});
    $('textarea').keyup(function(e){
        if(e.keyCode == 13){
        $(this).trigger("enterKey");
        }
});

I am very noobie/newbie with jQuery and I found the from another problem in Stack overflow and edited it to fit my needs but it isn't working the way I want it to can you tell me why it wont work and how to fix it.

And also, how can I make so after the user makes a message it puts a space after the message they sent so it doesn't append every message they make the the same line?

I want to make it so if I remove the text from textarea, paragraph (or UserInput) will still have that text saved.


Solution

  • You might looking for this

    $(document).ready(function() {
      $('textarea').keyup(function(e) {
        // Regex for matching new lines which will be replaced with <br />
        // to make new line onto the paragraph.
        var newval = $(this).val().replace(/(?:\r\n|\r|\n)/g, '<br />');
        var para = $('#myparagraph');
        
        // Keycode 13 is the Enter key
        if (e.keyCode == 13) {
          // Append the all text inside the textarea into paragraph
          para.append(newval);
          $(this).val(''); // Clear the textbox
        }
      });
    });
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
    <hr/><p id="myparagraph"></p><hr/>
    <textarea></textarea>