Bootstrap Modal window and Thymeleaf - view

I have a project with Spring Mvc and I want to use Bootstrap modal windows and Thymeleaf. I hava a view students.jsp witch get list of students from model when I make loop without Thymeleaf everything work ok.
I use JS. But when I use Thymeleaf model windows didn't work ok.
<table class="table table-hover">
<thead>
<tr>
<th>Firstname</th>
<th>Lastname</th>
<th>Email</th>
<th></th>
</tr>
</thead>
<tbody>
<tr id="user-${user.id}" th:each="user: ${students}">
<td th:text="${user.id}" />
<td th:text="${user.firstName}" />
<td th:text="${user.lastName}" />
<td>
<button type="button" class="btn btn-primary editButton"
data-toggle="modal" data-target="#myModal" data-user-id="${user.id}">Edit</button>
</td>
</tr>
</tbody>
</table>
<script type="text/javascript">
$("#myModal").on('show.bs.modal', function(e) {
var userId = $(e.relatedTarget).data('user-id');
var cols = $('#user-' + userId + ' td');
var firstName = $(cols[0]).text();
var lastName = $(cols[1]).text();
var email = $(cols[2]).text();
$('#firstNameInput').val(firstName);
$('#lastNameInput').val(lastName);
$('#emailInput').val(email);
});
$("#myModal").on('hidden.bs.modal', function() {
var form = $(this).find('form');
form[0].reset();
});
</script>
It doesn't get data from list. I don't know how to solve this problem. Please help me :)

There's a small problem with data-user-id attribute in your "Edit" button.
Instead of:
data-user-id="${user.id}"
...you should have:
th:data-user-id="${user.id}"
...so that the attribute is processed by Thymeleaf and ${user.id} actually replaced with expected value.

<tr th:each="user: ${students}" th:id="'user-' + ${user.id}">
<td th:text="${user.id}" />
<td th:text="${user.firstName}" />
<td th:text="${user.lastName}" />
<td th:text="${user.email}" />
<td>
<button type="button" class="btn btn-primary editButton"
data-toggle="modal" data-target="#myModal"
th:data-user-id="${user.id}">Edit</button>
</td>
</tr>

Related

Thymeleaf table row click not recognizing js function

The onclick event is complaining that the java script function is not defined.
<body>
<div layout:fragment="content" th:remove="tag">
<div class="container">
<h6 class="mb-3">Restaurant Order Details</h6>
<table class="table table-bordered table-hover">
<thead>
<tr>
<th scope="col">Order Id</th>
<th scope="col">Order Details</th>
<th scope="col">Date</th>
<th scope="col">Amount</th>
</tr>
</thead>
<tbody>
<tr th:each="order : ${orders}" style="cursor: pointer"
th:attr="onclick=|getOrderItems('${order.orderId}')|">
<td scope="row" th:text="${order.orderId}"></td>
<td th:text="${order.orderDetais}"></td>
<td th:text="${order.orderDate}"></td>
<td th:text="${order.amount}"></td>
</tr>
<tr>
<td colspan="3">Total</td>
<td th:text="${grandTotal}"></td>
</tr>
</tbody>
</table>
<div class="mb-4"></div>
</div>
</div>
<script>
function getOrderItems(orderId) {
alert("order details here");
}
</script>
</body>
When I click on the table row I get
Uncaught ReferenceError: getOrderItems is not defined
at HTMLTableRowElement.onclick
When I replace getOrderItems with a simple alert instead, the alert is fired. How do I fix this?
I know this is probably not the answer you looking for, it's just a suggestion:
In JavaScript, you can actually use the thymeleaf variables like this:
var myVar = [[${order.orderId}]];
The issue here was I declared my <script> outside the <div layout:fragment="content" th:remove="tag"> tag. Since this is a fragment, thymeleaf only rendered everything within this scope. Putting the script tag inside this solved the issue.
You are not passing thymeleaf variable to javascript. You can issue <script> outside your (just above </body>) and still pass variable to JS.
<script th:inline="javascript">
/*<![CDATA[*/
var orders = [[${orders}]];
function getOrderItems(orders) {
alert("order details here ");
}
/*]]>*/
</script>
Then you can call JS method on your html onclick event.
<tr th:each="order : ${orders}" style="cursor: pointer"
th:attr="onclick=|getOrderItems(orders)}')|">
<td scope="row" th:text="${order.orderId}"></td>
<td th:text="${order.orderDetais}"></td>
<td th:text="${order.orderDate}"></td>
<td th:text="${order.amount}"></td>
</tr>
However, I still see a challenge if you wish to pass every single order to javascript. I haven't used <script> inside the th:each loop.

How to get more results by clicking on a button?

I want to inquire about the way I can get more results when I click on a "show more" button, without loading the page and without repeating the same results.
For example, I have a result set from the database and suppose it has 10 results. Under them I have a button named "show more". When I click on it I'll see another 10 results, and so on.
Also here is an image:
My view:
#model SmartBookLibrary.ViewModel.UserVm
<table class="table table-striped table-bordered table-advance table-hover">
<thead>
<tr>
<th>
<i class="fa fa-image"></i> Image
</th>
<th class="hidden-xs">
<i class="fa fa-book"></i> Book Name
</th>
<th class="hidden-xs">
<i class="fa fa-eye"></i> Views
</th>
<th> </th>
</tr>
</thead>
<tbody>
#foreach (var item in Model.ReadLaters)
{
<tr>
<td>
<img class="img-thumbnail circle" src="~/Images/#item.Book.Book_Image" style="width:75px;height:75px" />
</td>
<td class="hidden-xs">
<h4><b>#item.Book.Book_name</b></h4>
</td>
<td>
700
<span class="label label-success label-sm"> Views </span>
</td>
<td>
<a class="btn btn-sm grey-salsa btn-outline" href="~/book/#item.Book_Id/#item.Book.UrlSlug"> View </a>
</td>
</tr>
}
</tbody>
</table>
<input type="submit" class="btn green-sharp btn-outline btn-block sbold uppercase" value="Load More">
My controller method:
[HttpGet]
public ActionResult Index()
{
//Get current user id to check
var x = User.Identity.GetUserId();
var vm = new UserVm();
//ReadLater Books
var ReadLaterBooks = db.ReadLaters.Where(p => p.User_Id == x).ToList();
var ReadLaterBooksResult = ReadLaterBooks.Take(5).ToList();
if (ReadLaterBooks != null)
{
vm.ReadLaters = ReadLaterBooksResult;
}
return View(vm);
}
So, how can I make that work using ajax or whatever? Thanks!

onmouseover action not working...what should i do?

<span id="hintText_123" style="display:none">
<table id="hintTable" style="width:100%;border:0px none;padding:0px;border-collapse:collapse;margin:0px;background-color:#7F9DB9;">
<tr style=background-color:#56718A;>
<td style="color:white;font-size:11px;font-weight:bold;padding:2px">
Title
</td>
<td style="width:5%;padding:2px">
<img alt="" src="close.gif" style="width:15px;height:15px" align=middle onclick=parent.hidetip()>
</td></tr>
<tr style="background-color:#8CA7C0;"><td style="color:white;font-size:10px;padding:2px" colspan=2 >Description
</td>
</tr>
</table>
</span>
This is the table i want to display on mouseclick event of the below item
<span style="display:block;" onmouseout="toggleHelp('helpGrp_123',false,'group_field_name_123')" onclick="showhint(document.getElementById('hintTextGrp_123') , this, event, '380px')">
Hello!!!
</span>
</tr>
but the table is not getting displayed on clicking Hello!!!
<script>
function callMe()
{
var tmp = document.getElementById("hintText_123");
alert(tmp.style.display);
tmp.style.display = 'block';
}
</script>
Call on onmousemove="callMe()"

Event delegation in Firefox after Ajax

Below is example html, script and php to submit and reload two forms via jquery ajax. In the real application, the same forms will not be reloaded but a series of forms will be loaded after each is submitted.
In chrome, IE and safari; clicking submit results in the intended ajax request. The server responds as intended. Results (showing post variables for conformation) and new forms are loaded into the page as intended. Those new forms can then be submitted and all is good.
In firefox; everything works as intended until you try to submit the forms that were loaded via ajax. They will not submit. The original forms do work. It is only the ones added via ajax that don't submit.
I am guessing that this is an "event delegation" issue with the way firefox updates the DOM after the ajax. I have read the documentation at http://api.jquery.com/on/ and other places but I am at a loss...
Any help or suggestions would be greatly appreciated! My goal is to get this functional in the latest versions of chrome, IE, safari and firefox.
html page with script
<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8">
<title>Example Ajax Form Submit</title>
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script>
</head>
<body>
<div id="results"></div>
<div id="forms">
<div>
<table width="100%" cellspacing="0" cellpadding="0" class="ui-widget">
<form>
<tr>
<td width="100"></td><td width="300"></td><td></td>
</tr>
<tr>
<td class=""colspan="3"><h1>Form 1</h1></td>
</tr>
<tr>
<td>Input 1A</td><td colspan="2"><input type="text" name="1A" /></td>
</tr>
<tr>
<td colspan="3"><input type="hidden" name="1B" value="Form 1 was submitted" /></td>
</tr>
<tr>
<td colspan="3"><button type="submit" >Click Me!</button><input type="submit" value="Submit Form 1" /></td>
</tr>
</form>
</table>
</div>
<div>
<table width="100%" cellspacing="0" cellpadding="0" class="ui-widget">
<form>
<tr>
<td width="100"></td><td width="300"></td><td></td>
</tr>
<tr>
<td class=""colspan="3"><h1>Form 2</h1></td>
</tr>
<tr>
<td>Input 2A</td><td colspan="2"><input type="text" name="2A" /></td>
</tr>
<tr>
<td colspan="3"><input type="hidden" name="2B" value="Form 2 was submitted" /></td>
</tr>
<tr>
<td colspan="3"><input type="submit" value="Submit Form 2" /></td>
</tr>
</form>
</table>
</div>
</div>
<script type="text/javascript">
$(document).ready(function(){
$("#forms").on("submit", "form", function(e) {
e.preventDefault();
$.ajax({
url: "testAjax.php",
type: "POST",
cache: false,
data: $(this).serializeArray(),
success: function(jsonData) {
htmlData = jQuery.parseJSON(jsonData);
$.each(htmlData, function(id, data){
$("#"+id).html(data);
});
},
error: function(jqXHR, textStatus, errorThrown){
$("#results").html("<p>Somthing went wrong!</p>");
}
});
});
});
</script>
</body>
</html>
testAjax.php
<?php
$htmlOutput['forms'] =
'<div>
<table width="100%" cellspacing="0" cellpadding="0" class="ui-widget">
<form id="login" method="post" enctype="multipart/form-data" target="_self" action="_self">
<tr>
<td width="100"></td><td width="300"></td><td></td>
</tr>
<tr>
<td class=""colspan="3"><h1>Form 1</h1></td>
</tr>
<tr>
<td>Input 1A</td><td colspan="2"><input type="text" name="1A" /></td>
</tr>
<tr>
<td colspan="3"><input type="hidden" name="1B" value="Form 1 was submitted" /></td>
</tr>
<tr>
<td colspan="3"><button type="submit" >Click Me!</button><input type="submit" value="Submit Form 1" /></td>
</tr>
</form>
</table>
</div>
<div>
<table width="100%" cellspacing="0" cellpadding="0" class="ui-widget">
<form>
<tr>
<td width="100"></td><td width="300"></td><td></td>
</tr>
<tr>
<td class=""colspan="3"><h1>Form 2</h1></td>
</tr>
<tr>
<td>Input 2A</td><td colspan="2"><input type="text" name="2A" /></td>
</tr>
<tr>
<td colspan="3"><input type="hidden" name="2B" value="Form 2 was submitted" /></td>
</tr>
<tr>
<td colspan="3"><input type="submit" value="Submit Form 2" /></td>
</tr>
</form>
</table>
</div>';
$htmlOutput['results'] =
'<p>Form 1:<br> 1A = ' . $_POST['1A'] . '<br>1B = ' . $_POST['1B'] . '</p>' .
'<p>Form 2:<br> 2A = ' . $_POST['2A'] . '<br>2B = ' . $_POST['2B'] . '</p>';
echo json_encode($htmlOutput);
?>
Open Firebug DOM inspector and verify that your form indeed loaded. I am pretty sure you are not allowed to nest form element directly under table element, and FF is likely simply dropping it.
In general issues like this one are always due to broken HTML. Verify that your HTML is correct. Verify that loaded DOM is what you expect it to be.
Here is how your HTML is being parsed. As expected form has been mangled.

jQuery tablesorter issue in Firefox only - header row disappears after show-hide of rows

When the page loads, all the records show. Sorting works great until show-hide is used to filter the rows so only some show. Then the header row--with the arrows for sorting--DISAPPEARS. The problem is only in Firefox. It works great in IE7 and IE8.
I'm using jQuery 1.4.2 from Google.
Code for show-hide
$(document).ready(function() {
// show all the rows
$("#org_status tr").show();
//find selected filter
$("#filter_status a").click(function(evt) {
evt.preventDefault();
$("#org_status tr").hide();
var id = $(this).attr('id');
$("." + id).show();
});
});
Here is the HTML:
<!-- show-hide "buttons" -->
<p id='filter_status'>Filter by status:
<a href='#' id='All'>All</a>
<a href='#' id='Active'>Active</a>
<a href='#' id='Inactive'>Inactive</a>
<a href='#' id='Pending'>Pending</a>
</p>
<!-- table to sort ->
<table id='org_status' class='info_table tablesorter'>
<thead>
<tr>
<th class='org-name-col'>Name</th>
<th class='org-status-col'>Status</th>
</tr>
</thead>
<tbody>
<tr class='All Active'>
<td><a href='admin/org_edit.php?org=29'>Foo Net</a></td>
<td>Active</td>";
</tr>
<tr class='All Inactive'>
<td><a href='admin/org_edit.php?org=22'>Bar</a></td>
<td>Active</td>";
</tr>
<tr class='All Pending'>
<td><a href='admin/org_edit.php?org=11'>
Bar Foo Very Long Org Name Goes Here</a></td>
<td>Active</td>";
</tr>
</tbody>
</table>
I don't think this is just an issue for firefox because the header row is first made to hide and the code deosn't show it up later.
Try changing the code as follows:
Javascript:
$(document).ready(function() {
// show all the rows
$("#org_status tr").show();
//find selected filter
$("#filter_status a").click(function(evt) {
evt.preventDefault();
$("#org_status tr").hide();
var id = $(this).attr('id');
$("." + id).show();
$(".showAlways").show();
});
});
HTML:
<p id='filter_status'>Filter by status:
<a href='#' id='All'>All</a>
<a href='#' id='Active'>Active</a>
<a href='#' id='Inactive'>Inactive</a>
<a href='#' id='Pending'>Pending</a>
</p>
<table id='org_status' class='info_table tablesorter'>
<thead>
<tr class="showAlways">
<th class='org-name-col'>Name</th>
<th class='org-status-col'>Status</th>
</tr>
</thead>
<tbody>
<tr class='All Active'>
<td><a href='admin/org_edit.php?org=29'>Foo Net</a></td>
<td>Active</td>";
</tr>
<tr class='All Inactive'>
<td><a href='admin/org_edit.php?org=22'>Bar</a></td>
<td>Active</td>";
</tr>
<tr class='All Pending'>
<td><a href='admin/org_edit.php?org=11'>
Bar Foo Very Long Org Name Goes Here</a></td>
<td>Active</td>";
</tr>
</tbody>
</table>

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