Viima JQuery Comments - GetUsers(Pinged users) displaying incorrectly in partialview

user_2298585 0
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Description

I have a view with a list of "articles" with a "read more" button on each "article" in the list. When I click on the read more button a modal opens up with a partial view with the jquery comments in it. However, when I search for the pinged users (using the @ sign), the list of users don't show by the textarea, but instead higher up in the modal (far from the textarea).

Below is an image, then below that is my code. You will see at the bottom of the image I have put the '@' sign and the list of users is displayed on the top, it should be by the textarea. It also seems that when I click on the articles lower in the list, the higher the list of users display when I push the '@' sign:

enter image description here

MVC View

Below is the part populating the "Articles" from where the Modal is being called from:

@{
    int iGroupNameId = 0;
    int iTotalArticles = 0;
    foreach (var groupItems in Model.ArticleGroups)
    {
        iTotalArticles = Model.ArticlesList.Where(x => x.fkiGroupNameId == groupItems.pkiKnowledgeSharingCenterGroupsId).Count();
        if (iTotalArticles > 0)
        {
            <div style="background: linear-gradient(#B5012E, darkred); margin: 10px; padding: 10px; font-weight: bold; color: white; text-transform: uppercase;">@groupItems.GroupName</div><div class="container" style="width:100%">
                @if (groupItems.pkiKnowledgeSharingCenterGroupsId != iGroupNameId)
                {
                    foreach (var item in Model.ArticlesList.Where(x => x.fkiGroupNameId == groupItems.pkiKnowledgeSharingCenterGroupsId))
                    {
                        <div class="row">
                            <div class="col-md-4">
                                @if (User.IsInRole("Administrator"))
                                {
                                    <div class="pull-right">
                                        <div class="btn-group">
                                            <button class="btn dropdown-toggle btn-xs btn-info" data-toggle="dropdown">
                                                <i class="fa fa-gear"></i> <i class="fa fa-caret-down"></i>
                                            </button>
                                            <ul class="dropdown-menu pull-right">
                                                <li>
                                                    <a href="@Url.Action("EditArticle", "ILearn", new { id = item.KnowledgeSharingArticlesId })">Edit</a>
                                                </li>
                                                <li class="divider"></li>
                                                <li>
                                                    <a href="@Url.Action("DeleteArticle", "ILearn", new { id = item.KnowledgeSharingArticlesId })">Delete</a>
                                                </li>
                                            </ul>

                                        </div>
                                    </div>
                                }

                                <img src="@item.ArticleImage" class="img-responsive" alt="img" style="width:350px;height:200px">
                                <ul class="list-inline padding-10">
                                    <li>
                                        <i class="fa fa-calendar"></i>
                                        @item.DateTimeStamp.ToLongDateString()
                                    </li>
                                    <li>
                                        <i class="fa fa-comments"></i>
                                        @item.ArticleComments
                                    </li>
                                    <li>
                                        <i class="fa fa-eye"></i>
                                        @item.ArticleViews
                                    </li>
                                </ul>
                            </div>
                            <div class="col-md-8 padding-left-0">
                                <h6 class="margin-top-0"> <span style="font-size:large">@item.Title</span><br><small class="font-xs"><i>Published by <a href="@Url.Action("GetProfileData","UserProfile", new { userid = item.fkiUserId })">@item.User_FullName</a></i></small></h6>
                                <p>
                                    @Html.Raw(item.Description)
                                </p>
                                @*<a class="btn btn-danger" href="@Url.Action("ShowArticleDetails", "ILearn", new { id = item.KnowledgeSharingArticlesId })">Read more</a>*@
                                <button type="button" onclick="showArticle('@item.KnowledgeSharingArticlesId')" class="btn btn-danger" data-target="#show-details-modal" data-toggle="modal">
                                    Read more
                                </button>
                            </div>
                        </div>
                        <hr>
                    }
                }
            </div>
        }

    }
}

Modal

This is placed at the top of the page(Under the @model appname.ViewModels.VM):

<!--Loading Panel-->
<div id="loadingPanel" style="display: none;">
    <div class="progress progress-striped active">
        <div class="progress-bar progress-bar-info" style="width: 100%">...LOADING...</div>
    </div>
</div>

<!-- Show details modal-->
<div id="show-details-modal" class="modal fade" style="width:100%">
    <div class="modal-dialog modal-xl">
        <div class="modal-content">
            <div class="modal-header">
                <button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</button>
                <h4 class="modal-title"></h4>
                <div id="loadingPanelShowDetails" class="col-md-12 text-center" style="display: none;">
                    <br />
                    <div class="progress progress-striped active">
                        <div class="progress-bar progress-bar-info" style="width: 100%">...LOADING...</div>
                    </div>
                </div>
                <div id="target-show-details">

                </div>
            </div>
        </div>
    </div>
</div>

Jquery Code

function showArticle(id) {
$("#target-show-details").html('');
$('#loadingPanelShowDetails').show();
$.ajax({
    type: 'get',
    url: '@Url.Action("ShowArticleDetails", "ILearn")',
    contentType: 'application/json; charset=utf-8',
    dataType: 'html',
    data: { "id": id },
    success: function (result) {
        $("#target-show-details").html(result);
        $('#loadingPanelShowDetails').hide();

        var saveComment = function (data) {
            $(data.pings).each(function (index, id) {
                var user = usersArray.filter(function (user) { return user.id == id })[0];
                alert(user.fullname);
                data.content = data.content.replace('@@' + id, '@@' + user.fullname);
            });

            return data;
        }
        $('#articlecomments-container').comments({
            profilePictureURL: 'https://viima-app.s3.amazonaws.com/media/public/defaults/user-icon.png',
            currentUserId: 1,
            roundProfilePictures: true,
            textareaRows: 1,
            enableAttachments: true,
            enableHashtags: true,
            enablePinging: true,
            getUsers: function (success, error) {
                $.ajax({
                    type: 'get',
                    traditional: true,
                    url: '@Url.Action("GetPinnedUsers", "ILearn")',
                    success: function (usersArray) {
                        success(usersArray)
                    },
                    error: error
                });
            },
            getComments: function (success, error) {
                $.ajax({
                    type: 'get',
                    traditional: true,
                    data: { "id": id },
                    url: '@Url.Action("GetArticleComments", "ILearn")',
                    success: function (commentsArray) {
                        success(saveComment(commentsArray))
                    },
                    error: error
                });
            },
            postComment: function (data, success, error) {
                $.ajax({
                    type: 'post',
                    dataType: "json",
                    url: '@Url.Action("PostArticleComment", "ILearn")',
                    data: { "CVM": data, "articleId": id },
                    success: function (comment) {
                        success(comment);
                    },
                    error: error
                });
            },
            putComment: function (data, success, error) {
                $.ajax({
                    type: 'post',
                    dataType: "json",
                    url: '@Url.Action("PutArticleComment", "ILearn")',
                    data: { "CVM": data, "articleId": id },
                    success: function (comment) {
                        success(comment);
                    },
                    error: error
                });
            },
            deleteComment: function (data, success, error) {
                $.SmartMessageBox({
                    title: "Deleting Comment?",
                    content: "Are you sure that you want to delete this comment?",
                    buttons: '[No][Yes]'
                }, function (ButtonPressed) {
                    if (ButtonPressed === "Yes") {
                        $.ajax({
                            type: 'post',
                            dataType: "json",
                            url: '@Url.Action("DeleteArticleComment", "ILearn")',
                            data: { "CVM": data, "articleId": id },
                            success: function (data) {
                                if (data.status === "usersuccess") {
                                    $.smallBox({
                                        title: "<strong>Comment Deleted</strong>",
                                        content: "<i class='fa fa-clock-o'></i> <i>Comment was successfully deleted! <strong</strong></i>",
                                        color: "#659265",
                                        iconSmall: "fa fa-check fa-2x fadeInRight animated",
                                        timeout: 4000
                                    });
                                    success();
                                } else {
                                    success();
                                }
                            }
                        });
                    }
                    if (ButtonPressed === "No") {
                        $.smallBox({
                            title: "<strong>Comment not deleted</strong>",
                            content: "<i class='fa fa-clock-o'></i> <i>This comment has not been deleted.</i>",
                            color: "#C46A69",
                            iconSmall: "fa fa-times fa-2x fadeInRight animated",
                            timeout: 4000
                        });
                    }

                });
                e.preventDefault();
            },
            upvoteComment: function (data, success, error) {
                if (data.user_has_upvoted) {
                    $.ajax({
                        type: 'post',
                        dataType: "json",
                        url: '@Url.Action("UpVoteArticleComment", "ILearn")',
                        data: { "CVM": data, "articleId": id },
                        success: function () {
                            success(data)
                        },
                        error: error
                    });
                } else {
                    $.ajax({
                        type: 'post',
                        url: '@Url.Action("DeleteArticleCommentUpvote", "ILearn")',
                        data: { "commentId": data.id },
                        success: function () {
                            success(commentJSON)
                        },
                        error: error
                    });
                }
            },
            uploadAttachments: function (commentArray, success, error) {
                var responses = 0;
                var successfulUploads = [];

                var serverResponded = function () {
                    responses++;

                    // Check if all requests have finished
                    if (responses == commentArray.length) {

                        // Case: all failed
                        if (successfulUploads.length == 0) {
                            error();

                            // Case: some succeeded
                        } else {
                            success(successfulUploads)
                        }
                    }
                }

                $(commentArray).each(function (index, commentJSON) {

                    // Create form data
                    var formData = new FormData();
                    $(Object.keys(commentJSON)).each(function (index, key) {
                        var value = commentJSON[key];
                        if (value) formData.append(key, value);
                    });

                    formData.append('fkiKnowledgeSharingArticlesId', id);

                    $.ajax({
                        url: '@Url.Action("UploadToArticleComments", "ILearn")',
                        type: 'POST',
                        data: formData,
                        cache: false,
                        contentType: false,
                        processData: false,
                        success: function (commentJSON) {
                            successfulUploads.push(commentJSON);
                            serverResponded();
                        },
                        error: function (data) {
                            serverResponded();
                        },
                    });
                });
            }
        });

    },
    error: function (xhr, textStatus, errorThrown) {
        alert(xhr.responseText);
    }
});
}

MVC Partial View

@model Innovation_Cafe.Models.KnowledgeSharingArticles
<div class="col-lg-12">
    <div class="margin-top-10">
        <div style="text-align:center;border:solid;border-style:solid">
            <img src="@Model.ArticleImage" class="img-responsive" alt="img" style="width:100%;">
        </div>
        <ul class="list-inline padding-10">
            <li>
                <i class="fa fa-calendar"></i>
                @Model.DateTimeStamp.ToLongDateString()
            </li>
            <li>
                <i class="fa fa-comments"></i>
                @Model.ArticleComments
            </li>
            <li>
                <i class="fa fa-eye"></i>
                @Model.ArticleViews
            </li>
        </ul>
    </div>
</div>
<div class="col-lg-12">
    <h6 class="margin-top-0"> @Model.Title<br><small class="font-xs"><i>Published by <a href="@Url.Action(" GetProfileData","UserProfile", new { userid=Model.fkiUserId })">@Model.User_FullName</a></i></small></h6>
    <br />
    <p>
        @Html.Raw(Model.Description)
    </p>
    <p>
        @if (Model.FileType == ".mp4")
            {
            <div style="text-align:center;border-style:solid">
                <video controls width="100%">
                    <source src="@Model.FilePath" type="video/mp4" />
                </video>
            </div>
        }
        else
        {
            if (Model.FilePath !=null)
            {
            <p>Click here to view file: <a href="@Model.FilePath" target="_blank">Click here</a></p>
            }
        }

    </div>
    <div class="col-md-12">
        <p>&nbsp;</p>
        <hr style="border:solid" />
    </div>
    <div class="row col-md-12">
        <div class="col-md-12" id="articlecomments-container">

        </div>
    </div>

At the bottom of the partial view is this div where it is populated:

<div class="row col-md-12">
    <div class="col-md-12" id="articlecomments-container">

    </div>
</div>

EDIT

After spending quite some time running through the jquery-comments.js file, I found that displaying of the pinged users its happening here:

 // CUSTOM CODE
 // ========================================================================================================================================================================================
 // Adjust vertical position
    var top = parseInt(this.$el.css('top')) + self.options.scrollContainer.scrollTop();
    this.$el.css('top', top);

This seems to be taking the css('top') of View, which causes the problem on the pinging of the users on the partialview.

html jquery json javascript c#
1 Answers

The issue takes place rather because of your wrong bootstrap layout: you have to include all col into row, whereas in your example you use raw and col-md-12 for the same container.

After I included columns into row elements correctly everything started working the right way. In other words, just write the last section this way:

<div class="row">
    <div class="col-md-12" id="articlecomments-container">

    </div>
</div>

Please, take a look at an example of nesting in Bootstrap 4.

UPDATE

I've managed to reproduce the mistake thanks to your tip to draw numerous articles on the page. The issue is indeed because of scrolling, though the reason seems to be deeper in jquery.textcomplete.js in a function _fitToBottom (it takes into account the main window scroll but not of the embeded modal container). However, a faster approach I use instead of rectifying that elaborate peice of logic is exactly at the spot which you pointed to (instead of the last 2 rows you showed): 

var topPoint = self.options.scrollContainer[0].offsetTop;
var scrolledWindow = self.options.scrollContainer.parents().filter(function () {
    return this.scrollTop > 0;
})[0];
var spaceAvailable = $(window).height() - (topPoint - scrolledWindow.scrollTop);

var elHeight = this.$el.height();
this.$el.css('top', spaceAvailable > elHeight ? topPoint: topPoint - elHeight);

The logic is based on looking for the closest parent with scroll and then it measures whether the rest of the space is enough to render the dropdown to figure out its final position. It might slightly miss the pointer, but still works fine in spite of scrolling. I've tried it out in Chrome and Firefox. Hopefully, it will lead you to your own approach.

user_70616010
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