Question

I have the following code :

<td>
<div  id="div<%# Eval("Id") %>" class="Display"><%# Eval("Display") %></div>
<div class="Actions">

</div>
    <div class="Comment">
    <span>Comment </span>
    <input id="txt<%# Eval("Id") %>" type="text" width="400px" />
</div>
</td>

What I am looking for is, when i pressed EnterKey from

<input id="txt<%# Eval("Id") %>" type="text" width="400px" />

I want to append text in

<div  id="div<%# Eval("Id") %>" class="Display"><%# Eval("Display") %></div>

how can I do this?

I did follow this (but not sure if this is the best way)

if (e.which == 13) {
                    var comment = $("#" + this.id).val();
                    var textId = "#" + this.id.replace("txt", "div");
                    $(textId).append(comment);
                    $.ajax({
                        type: "POST",
                        url: "Home.aspx/AddComments",
                        data: "{'id': '" + this.id.replace("txt", "") + "','comments': '" + comment + "'}",
                        dataType: "json",
                        contentType: "application/json",
                        success: function (response) {
                            alert(response.d);
                        }
                    });
                }

Note : this is itemtemplate, so every div and input element have different id

Answer 1

A little modification of input tag

<input id="txt<%# Eval("Id")%>" class="<%# Eval("Id") %>" type="text" width="400px" />

And then the required jQuery code

    $(function(){
    $(".comment :input").keypress(function(e) {
      if(e.which == 13)
        {
            var idNo =$(this).prop("class");
            var comment = $("#text" + idNo).val();
            $("#div"+idNo).append(comment);
            $.ajax({
                type: "POST",
                url: "Home.aspx/AddComments",
                data: "{'id': '" + idNo + "','comments': '" + comment + "'}",
                dataType: "json",
                contentType: "application/json",
                success: function (response) {

                }
            });
        }
        e.preventDefault();
    });
}); 

Hope it helps.