Question

我正在开发MVC 3应用程序并使用razor语法。

在这个应用程序中，我正在发表评论工具。

当用户点击添加评论按钮时，它会保存在数据库中，并且还会附加到当前的Div。

中

请检查图片......

这是添加新评论之前的图片......

enter image description here

此图片是在添加新评论后...

enter image description here

现在，我的问题是当用户点击新添加的评论的删除按钮我想要显示消息 - “删除进程从这里开始...”但它现在正在工作......

这是我的代码......

<script src="../../Scripts/jquery.validate.min.js" type="text/javascript"></script>

@model  IEnumerable<CRMEntities.Comment>

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>



//Button which Saves currently added comment in DB as well display on screen...
<script src="../../Scripts/jquery.js" type="text/javascript"></script>
<script type="text/javascript">
    $(document).ready(function () {
        $('#AddCommentButton').click(function () 

        {     

       // alert("clicked");
            $.ajax({

                type: 'post',
                url: '/Comment/SaveComments',
                dataType: 'json',
                data:
                { 

                 'comments' : $('#Comment').val(), 
                 'EType' : @Html.Raw(Json.Encode(ViewBag.EType)), 
                  'EId' : @Html.Raw(Json.Encode(ViewBag.EId))

                },
                success: function (data) {

                    $("p.p12").append('<div style="background-color:#FAFAFA;">Recently Added... <br /><a href="@Url.Action("Details", "Employee", new { id = "__id__" })'.replace('__id__', data.OwnerID) + '">' + data.OwnerName + '</a>'+ data.cmtDateTime +'<button type="button" id=' + data.Id  + ' class="deleteComment">Delete</button></span><br />' + data.msg + '</div>')


                }

            });
        });
    });
</script>




</head>
<body>

@{



     <div class="ParentBlock">


    @foreach (var item in Model)
    {
        <div class="OwnerClass" id="OwnerName">


         <span class="EmpName"> @Html.ActionLink(item.Owner.FullName, "Details", "EMployee", new { id = item.OwnerId }, new { @style = "color:#1A6690;" })</span>

           @Html.DisplayFor(ModelItem => item.CommentDateTime)

          <span class="EmpName"><button type="button" id = "@item.Id" class="deleteComment">Delete</button></span>



        <p class="CommentP">
           @Html.DisplayFor(ModelItem => item.CommentText)
        </p>


        </div>


    }


     <p class="p12">

      </p>



</div>

      <p id="ClassPara" class="ShowComments" onclick="chkToggle()">Show All Comments</p>

}



   @Html.TextArea("Comment", "", 5, 80, "asdsd")


    <input type="button" value="Add Comment" id="AddCommentButton"/>                         
    <input type="button" value="Clear" onclick="clearText()"/>                    

    <br />







</body>
</html>





<script src="../../Scripts/jquery.js" type="text/javascript"></script>
<script type="text/javascript">


//   Working code - Deletes the comment from DB and removes hide the current Div
////////////////////////////////////////////////////////

    $(document).ready(function () {
        $(".deleteComment").click(function ()
         {
            alert("Delete process start here...");

         });
    });



</script>

Answer 1

使用JQuery [on][1]代替click;前者将在文档被修改时动态处理事件，而后者在调用事件时将事件连接一次。

$("body").on("click", ".deleteComment", function ()
     {
        alert("Delete process start here...");
     });

附加的Div无法正常工作

1 个答案: