I am developing MVC 3 application and using razor syntax.
In this application I am giving commenting facility.
I have added the Comment link in every Div. . When user click on that comment link, it loads the partial view which contains group of controls for Adding comments.
I am using list to disply records, and when user click on comment button I use the partial view to load comment control.
Now the problem is I can add comment only for first record I cant add comment on other records…
What the problem ?
Please check below image…
Here is the code which is in partial view which add comment in DB and again fetches latest comment back to view to display It.
<script src="../../Scripts/jquery-1.5.1.min.js" type="text/javascript"></script>
<script src="../../Scripts/jquery-1.8.0.min.js" type="text/javascript"></script>
<script src="../../Scripts/jquery.validate.unobtrusive.min.js" type="text/javascript"></script>
<script src="../../Scripts/jquery.unobtrusive-ajax.min.js" type="text/javascript"></script>
<script src="../../Scripts/jquery.validate.min.js" type="text/javascript"></script>
<script src="../../Scripts/jquery.js" type="text/javascript"></script>
<script type="text/javascript">
$(document).ready(function () {
$('#AddCommentButton').click(function ()
{
var comment1 = $('#Comment').val();
if (comment1 == '') {
alert('Please enter a comment');
return;
}
$.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('<button type="button" id=' + data.Id + ' class="deleteComment2">Delete</button></div>')
}
});
});
});
</script>
I use below code, when i clicked on the delete button…
<script src="../../Scripts/jquery.js" type="text/javascript"></script>
<script type="text/javascript">
$('.deleteComment').live('click', function () {
alert('Clicked');
});
</script>
Now , the summary of a problem is I append div and in that div I add a button and I am trying to get click event of that button but I cant get that event.
Can anyone please give the simple code for handling of button’s click event when button get added runtime in the Div tag.
Here is the update code for Darin Dimitrov
@model IEnumerable<CRMEntities.Comment>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
<!DOCTYPE html>
<script src="../../Scripts/jquery.js" type="text/javascript"></script>
<script type="text/javascript">
$(document).on('click', '.deleteComment', function()
{
alert('comment deleted');
});
$(document).ready(function () {
alert("Doc loaded");
});
</script>
<script src="../../Scripts/jquery.js" type="text/javascript"></script>
<script type="text/javascript">
$(document).ready(function () {
$('#AddCommentButton').click(function () {
$('#comments22').append('<input type="button" class="deleteComment" value="Delete" /><br/>');
$('#comments22').append('<input type="button" class="deleteComment" value="Delete" /><br/>');
$('#comments22').append('<input type="button" class="deleteComment" value="Delete" /><br/>');
$('#comments22').append('<input type="button" class="deleteComment" value="Delete" /><br/>');
});
});
</script>
<script src="../../Scripts/jquery.js" type="text/javascript"></script>
<script type="text/javascript">
$(document).ready(function () {
$(".ShowComments").click(function () {
$(".ParentBlock").slideToggle("slow");
});
});
</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>
<span class="EmpName"> @Html.ActionLink("Delete", "Delete", "Comment", new { id = item.Id }, new { @style = "color:#1A6690;" })</span>
<p class="CommentP">
@Html.DisplayFor(ModelItem => item.CommentText)
</p>
<br />
<a class="Delete222" style="cursor:move;display:none;">DeleteNew</a>
<br />
</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 />
<div id="comments22">
<input type="button" class="deleteComment" value="Delete" /><br/>
<input type="button" class="deleteComment" value="Delete" /><br/>
<input type="button" class="deleteComment" value="Delete" /><br/>
</div>
</body>
</html>
You have subscribed to the click event of
#AddCommentButton. But as you know ids must be unique in the whole DOM. You can only have 1 element withid="AddCommentButton". So you should use a class selector for yourAdd Commentbutton:and your button:
Also I hope you have taken note of this answer. Apparently you haven’t as I still see you hardcoding urls in your view instead of using helpers.