I've a strange problem with the url of the browse_button. The uploader is in the jquery ready function. When I load the php-page the url of the pickfiles button shows: 192.168.1.230/logins# which is wrong so i cannot add files. But when i refresh the page it shows the correct url 192.168.1.230/profile# so I can add files.
It seems that plupload cannot bind the pickfiles button correctly on first load of the page. Any idea?
---javascript---
$(function(){
var uploader = new plupload.Uploader({
runtimes : 'html5',
browse_button : 'pickfiles',
max_file_size : '10mb',
multi_selection : false,
file_data_name: 'files',
url : '/profile/upload',
filters : [
{title : "Image files", extensions : "jpg,gif,png"}
]
});
uploader.init();
uploader.bind('FilesAdded', function(up, files) {
uploader.start();
});
uploader.bind('FileUploaded', function(up, file, response) {
$('#errblk' + file.id + " b").html("100%");
var obj = jQuery.parseJSON(response.response);
$('#preview').removeAttr("src").attr('src',obj.filename+ '?' + Math.random());
$('#errblk').html("");
});
});
---php-page---
<div data-role="fieldcontain">
<fieldset data-role="controlgroup">
<a style="" data-role="button" id="pickfiles" href="#">
<?php echo $this->translate("Change"); ?>
</a>
</fieldset>
</div>
Related
I am building a small DNN MVC module whereby I need a user to upload file which will be processed server side.
When the form is posted back, the view model is posted back fine, but the file never is. Request.Files is always 0.
I even simplified it so all I had on the module was a simple file input and submit button but that failed as well.
I would hate to have to revert back to .ascx controls to get this to work.
I am testing this as an unregistered user, therefore there is no authentication checking in the controller.
See code below:
View
#inherits DotNetNuke.Web.Mvc.Framework.DnnWebViewPage<NM.Modules.FlexEventsCreate.Models.FlexEventViewModel>
#using DotNetNuke.Web.Mvc.Helpers
<input type="file" id="fileUp"/>
<input type="submit" id="btnSubmit" />
Controller
[DnnHandleError]
public class ItemController : DnnController
{
[HttpPost]
public ActionResult ShowForm(FlexEventViewModel flexEvent)
{
if (ModelState.IsValid)
{
var file = Request.Files;
if (file.Count != 0)
{
//do something
}
//return RedirectToDefaultRoute();
}
return View(flexEvent);
}
}
The rendered DNN HTML looks like this (I have simplified it)
<form method="post" action="/Test" id="Form" enctype="multipart/form-data">
<!-- Begin Content areas -->
<div>
<div class="row">
<div class="medium-9 columns">
<div id="dnn_LeftPane">
<div class="DnnModule DnnModule-DnnModule-747">
<a name="747"></a>
<div class="DnnF_Title_h1 SpacingBottom">
<h1><span id="dnn_ctr747_dnnTITLE_titleLabel" class="TitleH1"></span>
</h1>
<div id="dnn_ctr747_ContentPane">
<!-- Start_Module_747 -->
<div id="dnn_ctr747_ModuleContent">
<div id="dnn_ctr747_ShowForm_Prog" class="RadAjax RadAjax_Default" style="display:none;">
<div class="raDiv">
</div>
<div class="raColor raTransp">
</div>
</div>
<div class="RadAjaxPanel" id="dnn_ctr747_dnn_ctr747_ShowForm_UPPanel">
<div id="dnn_ctr747_ShowForm_UP">
<!-- 2013.2.717.40 -->
<div id="mvcContainer-747">
<input type="file" id="fileUp">
<input type="submit" id="btnSubmit">
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</form>
I did do an upload in an MVC module using the dropzone jquery component - which may help you. See my sample Restaurant Menu project on github.
First, include the dropzone script and css:
#using DotNetNuke.Web.Client.ClientResourceManagement
#{
ClientResourceManager.RegisterStyleSheet(Dnn.DnnPage, "~/DesktopModules/MVC/DotNetNuclear/RestaurantMenu/Resources/dropzone/css/dropzone.css");
ClientResourceManager.RegisterScript(Dnn.DnnPage, "~/DesktopModules/MVC/DotNetNuclear/RestaurantMenu/Resources/dropzone/js/dropzone.min.js", 100);
}
Then place a container div for the upload component:
<div id="dZUpload" class="uploadform dropzone no-margin dz-clickable">
<div class="dz-default dz-message"></div>
</div>
Initialize the component and tell it what type and how many files can be uploaded:
$("#dZUpload").dropzone({
acceptedFiles: "image/jpeg,image/png,image/gif",
url: '#Url.Action("Upload", "Menu")',
maxFiles: 1, // Number of files at a time
maxFilesize: 1, //in MB
addRemoveLinks: true,
maxfilesexceeded: function (file) {
alert('You have uploaded more than 1 Image. Only the first file will be uploaded!');
},
success: function (response) {
}
});
Change the acceptedFiles to the mimetypes you are restricting ("application/pdf", etc). Change the maxFiles to limit how many files they can upload at a time.
Write an MVC controller action to respond to the Dropzone file upload url. You can see it expects an action method "Upload" on the controller "Menu" (MenuController.Upload):
public JsonResult Upload()
{
string imageUrl = string.Empty;
string imgPath = Server.MapPath("~/Portals/0/Restaurant/");
if (!Directory.Exists(imgPath))
{
Directory.CreateDirectory(imgPath);
}
foreach (string s in Request.Files)
{
var file = Request.Files[s];
if (file.ContentLength > 0)
{
string fileName = Path.GetFileName(file.FileName);
var path = Path.Combine(imgPath, fileName);
file.SaveAs(path);
imageUrl = string.Format("/Portals/0/Restaurant/{0}", fileName);
}
}
return Json(new { img = imageUrl, thumb = imageUrl });
}
Trying to finally change over to the 4.0 version of select2 and running into a problem.
All of this works perfectly fine on 3.5. On button click I open a bootstrap modal and load a remote page into it. I have tested all everything on a normal page (not in a modal) and it works correctly. When loaded in a modal as below the modal opens and everything like it always had for 3.5, but select2 is returning an error. I believe the issue here is the select2 is being loaded from a remote page... thing is this same remote loading method always worked flawlessly with 3.5.
TypeError: $(...).select2(...).select2(...) is undefined
js:
// show edit modal
$('#datatable2').on('click', '.dtEdit', function () {
var data = {
'filter_id': $(this).parents('tr').attr('id').replace('dtrow_', '')
};
$('#modal-ajax').load(
'/modals/m_filtering_applications_filters.php',
data,
function() {
$(this).modal('show');
changeSettings();
hourSelection();
}
);
});
// change filter modal confirmation
var changeSettings = function() {
// get the default filter
var default_filter = $("#filter_default").val();
//app list
$("#vedit-filter").select2({
placeholder: {
id: default_filter, // or whatever the placeholder value is
text: default_filter // the text to display as the placeholder
},
allowClear: true,
multiple: false,
tags: true,
createTag: function (query) {
return {
id: query.term,
text: query.term,
tag: true
}
},
ajax: {
dataType: 'json',
delay: 500,
type: 'post',
url: '/process/get_application_list.php',
data: function (params) {
return {
term: params.term, // search term
page: params.page, //page number
page_limit: 25, // page size
};
},
results: function (data, page) {
var more = (page * 25) < data.total; // whether or not there are more results available
return {
results: data.results,
more: more
};
}
}
}).select2('val', [default_filter]).on('change', function() {
$(this).valid();
});
}
m_filtering_applications_filters.php :
Just the contents of the modal which is loaded in :
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-hidden="true"></button>
<h3 class="modal-title">Change these settings?</h3>
</div>
<form id="application-filters-edit">
<div class="modal-body">
<div class="row">
<div class="col-md-12">
<div class="row">
<div class="col-md-12 margin-bottom-30 form-group">
<div class="input-modal-group">
<label for="vedit-filter" class="f-14"><b>Application to filter :</b></label>
<select id="vedit-filter" name="settings[filter]" class="form-control select2">
<option value="<?php echo htmlspecialchars($result['filter'], ENT_QUOTES, 'UTF-8'); ?>" selected=""><?php echo htmlspecialchars($result['filter'], ENT_QUOTES, 'UTF-8'); ?></option>
</select>
</div>
</div>
</div>
</div>
</div>
</div>
<div class="modal-footer">
<input type="hidden" name="settings[users][]" value="<?php echo $result['user_id']; ?>"/>
<input id="filter_default" type="hidden" name="settings[original]" value="<?php echo htmlspecialchars($result['filter'], ENT_QUOTES, 'UTF-8'); ?>"/>
<button type="button" class="btn btn-default" data-dismiss="modal">Cancel</button>
<?php
if (!$result)
{
//disable the button
echo '<button type="button" class="btn btn-primary disabled" data-dismiss="modal"><i class="fa fa-check-circle"></i> Save Settings</button>';
}
else
{
// show the button
echo '<button class="btn btn-primary" type="submit"><i class="fa fa-check-circle"></i> Save Settings</button>';
}
?>
</div>
</form>
</div>
</div>
UPDATE:
Okay, the error is coming from :
}).select2('val', [default_filter]).on('change', function() {
$(this).valid();
});
attached to the end... this is for using the jquery validation script (I did not include this in the jS here), and again, worked fine in 3.5. Can you not add on to the select2() anymore with 4.0 or something?
When removing this line the error goes away, but the display of the select2 is very small in width and I cannot gain focus on the search box to enter any values so it is still unusable within the modal.
UPDATE2:
Realized the events changed with 4.0 so this seems to work :
}).on("change", function (e) {
$(this).valid();
});
Still cannot enter anything into the search box though. Also, I notice if I click on anything other than the arrow in the input box to show the dropdown it acts as if the mouse is being held down - it highlights all the text/content within the modal.
Solution : All the issues I was having with the select2 in my bs3 modal were solved by adding the following in my js :
$.fn.modal.Constructor.prototype.enforceFocus = $.noop;
The highlighting of content/text is gone. The focus on the search box is gone. For now everything seems to work great. I do not have any information as to what this line actually does at the moment, but will be researching this to find out and will add it back here for future reference for anyone.
I fail to upload pictures using formdata. This is my previous code which was working fine(This is just part of a form):
<div class="fileinput fileinput-new" data-provides="fileinput" style="width: 100%;">
<div class="fileinput-preview" data-trigger="fileinput" style="margin: 10px 0px;"></div>
<div>
<span class="btn btn-default btn-file">
<input type="file" id="filePicture" name="filePicture">
</span>
</div>
</div>
And this is my Ajax call:
$(document).on("click", "#sledBuckSaveBtn", function() {
event.preventDefault();
event.stopPropagation();
var fd = new FormData(document.getElementById("saveSledBuckForm1"));
$.ajax({
type: "POST",
url: "/SledBuck/EditFromSledTestDetails", //url,
data: fd,
processData: false, // tell jQuery not to process the data
contentType: false,
success: function (result) {
var title = "Error", msgtype = "error";
if (result) {
title = "Success";
msgtype = "success";
}
document.location.reload();
}
});
});
But my requirement has changed, I need to use Krajee plugin to create an input type:
Here my new code:
<div class="col-md-9">
<input id="input-#Model.PictureIdList[i]" type="file" class="file" data-show-upload="false" data-show-caption="true" data-input-id="#Model.PictureIdList[i]">
</div>
what problem am I facing. I think the reason is I might need to do configuration for Krajee plugin but I'm not sure. Any suggestions?
I just found the answer. I lacked the name of the file input. Just do like this and the file will be regconized:
<input id="input-#Model.PictureIdList[i]" name= "fileInput" type="file" class="file" data-show-upload="false" data-show-caption="true" data-input-id="#Model.PictureIdList[i]">
I currently have a partial view that renders at the top of every page on the site. The point of this partial view is to provide a form that lets the user do a quick search. I have set the partial view form up as follows:
#using (Html.BeginForm())
{
<div class="col-md-7" style="text-align: right">
<div class="input-group input-group-sm col-sm-6 pull-right">
#Html.TextBox("caseReference")
<button type="submit">
<i class="fa fa-search"></i>
</button>
</div>
</div>
}
#Html.Partial("_MainNavigation")
</div>
</div>
</nav>
<script type="text/javascript">
$(function () {
$("form").on("submit", function (event) {
event.preventDefault();
var request = { caseReference: $('#caseReference').val() };
submitForm(request, '#Url.Action("CaseSearch", "QuickSearch", new { area = "Search" })');
});
});
</script>
However under the page source the form action renders as a request to the home page with a post action. I have read numerous examples and this task seems very straight forward. Would it be a better idea to use the parameters on the #html.BeginForm() method?
So after spending a few hours researching, I have finally got the quick search functionality to work on the home page of my site. In the razorview I have the following code:
<div class="input-group input-group-sm col-sm-6 pull-right">
#Html.Kendo().MaskedTextBox().Name("name").Mask("000000/0000").Deferred()
<button id="search" type="submit">
<i class="fa fa-search"></i>
</button>
<script type="text/javascript">
$(function () {
$("#search").on("click", function (event) {
event.preventDefault();
var value = $('#name').val();
value = value.replace(/[/]/g, "_");
var refVal = value;
var url = '#Url.Action("Action", "Contoller", new { area = "Area" })' + '//' + refVal;
$.ajax({
type: 'GET',
url: url,
cache: false,
dataType: 'json',
contentType: "application/json;",
success: function (result) {
if (result.success) {
window.location.href = result.url;
}
else {
bootbox.alert(result.message);
}
}
});
});
});
However in regards to the following line:
var url = '#Url.Action("Action", "Contoller", new { area = "Area" })' + '//' + refVal;
If I hard code the url and append the search term it works on the Home page because we are at the root directory but from other pages it fails, To get around this I tried to use #Url.Action. However this is producing the following result in the html soure code:
var url = '' + '//' + refVal;
Is there a certain way to use the URL.Action method from withing JS?
I'm working on a single page application using jquery mobile along with knockout.js binding on MVC4 platform..
This is my button on the main div page:
<div data-role="page" id="pageMain">
<div data-role="content">
View Invoices
</div>
</div>
This is my target div page:
<div data-role="page" id="pageExisting">
<div data-role="header">
<h1>Existing Invoices's</h1>
<a data-rel="back" data-role="button">Back</a>
</div>
<div class="choice_list" data-role="content" data-bind="visible: Headers().length > 0">
<ul id="headersList" data-role="listview" data-bind="foreach: Headers" data-filter-placeholder="Search Invoice" data-filter-theme="a" data-inset="true"
data-filter="true" data-theme="b">
<li>
<a href="#" data-inline="true">
<h2>Invoice No.: <span data-bind="text: inv_no"></span></h2>
<p>Amount.: <span data-bind="text: inv_amt"></span></p>
</a>
</ul>
</div>
</div>
Here is the script section:
var HeaderViewModel = function () {
//Make the self as 'this' reference
var self = this;
self.Headers = ko.observableArray([]);
function GetHeaders() {
//Ajax Call Get All Employee Records
// self.GetHeaders = function () {
$.ajax({
type: "GET",
url: "/api/InvAPI",
contentType: "application/json; charset=utf-8",
dataType: "json",
success: function (data) {
self.Headers(data);
},
complete: function () {
$.mobile.changePage("#pageExisting");
},
error: function (error) {
alert(error.status + "<--and--> " + error.statusText);
}
});
}
self.GetHeader = function () {
GetHeaders();
}
};
$(document).ready(function () {
ko.applyBindings(new HeaderViewModel());
}
When I hit the button "view Invoices" I get a typical Jquery mobile formated listview
but the problem is when I hit the back button and navigate again to the "PageExisiting" div Page I get the list data with no styling..
When viewing page source in both cases, I noticed that on second navigation;
Li tags have not attributes.
I have tried some solutions like: listview refresh, page destroy, page create prior to the line:
$.mobile.changePage("#pageExisting");
with no luck.
I'm stuck here guys and I will appreciate your proposed solutions
Thanks
Refresh list view before showing the page.
$('#pageID').on('pagebeforeshow', function() {
$('[data-role=listview]').listview('refresh');
});