A have a webapp developed with Spring boot and thymeleaf a s front end.
We display all the groups available to review. Once user clicks a group we list documents in it tabular form and once user clicks on and document we provide its details. All these I am handling through ajax call and defining on click method. Once user gets to detail section they are provided with more details on that document where they can go and modify or add more through modal. Below is the modal
<!-- Modal start-->
<div id="editModal" tabindex="-1" class="modal fade" role="dialog">
<div class="modal-dialog" role="document">
<!-- Modal content-->
<div class="modal-content">
<div class="modal-header">
<h5 id="pTitle" class="modal-title">Edit</h5>
<button type="button" class="close" data-dismiss="modal">×</button>
</div>
<div class="modal-body">
<div class="row" id="firstNameRow">
<div class="form-group col-sm-12">
<label for="firstName" class="col-sm-4">First Name: </label>
<input class="col-sm-8" type="text" id="firstName" maxlength="32" onkeydown="return validateInputFields(this,event)"/>
<span class="text-danger" style="display:none;float: right;" id="firstNameError">First name is required.</span>
</div>
</div>
<div class="row" id="middleNameRow">
<div class="form-group col-sm-12">
<label for="middleName" class="col-sm-4">Middle Name: </label>
<input class="col-sm-8" type="text" id="middleName" maxlength="32" onkeydown="return validateInputFields(this,event)"/>
<span class="text-danger" style="display:none;float: right;" id="middleNameError"></span>
</div>
</div>
<div class="row has-danger" id="lastNameRow">
<div class="form-group col-sm-12">
<label for="lastName" class="col-sm-4">Last Name: </label>
<input class="col-sm-8 is-invalid" type="text" id="lastName" maxlength="32" onkeydown="return validateInputFields(this,event)" />
<div class="text-danger" style="display:none;float: right;" id="lastNameError" >Last name is required.</div>
</div>
</div>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-primary" th:onclick="'save();'" id="saveButton" data-backdrop="false" data-keyboard="false">Save</button>
<button type="button" class="btn btn-neutral" data-dismiss="modal">Cancel</button>
</div>
</div>
</div>
</div>
<!--Modal end-->
And here is my save function:
function saveParty(){
var hasError = validateParty();
if(!hasError){
//To close the modal and get back to the previous screen
document.getElementById("saveButton").setAttribute("data-dismiss","modal");
var data = loadPartyDetails();
var objectID = $("#objectID").val();
$.ajax({
type : "POST",
contentType: "application/json",
url: "/saveDetails/" + objectID + "/",
data: JSON.stringify(data),
timeout : 100000,
success : function(result) {
$("#detailsPanel").html(result);
document.getElementById("successMsgParties").style.display="";
$('#successMsgParties').delay(5000).fadeOut('slow');
},
error : function(e) {
console.log("ERROR: ", e);
},
done : function(e) {
console.log("DONE");
}
});
}
}
The call to make modal open:
<td class="text-center"><a th:id="${iter.index + 1}" onclick="populateModal(this);" class="glyphicon glyphicon-pencil" data-toggle="modal" data-target="#editModal"></a></td>
And all this has been working fine. But sometimes all of sudden the whole page hangs up, I cant scroll I cant click on the links and have to refresh the page to continue. There are no errors on the console and have compare the response when the screen freeze and when it doesn't and there is no difference. At this point I am lost on where to look for and what could be the issue. Any directions will be appreciated.
Update: So I found that modal-open class was added but not getting remove when the screen froze, so I added below in my javascript. It does unable to page to scroll but all the links on the page are still disabled.
$("body").removeClass("modal-open");
Alright, I found one more thing, below div element stays there whenever screen freeze. How can I found out which div element is this?
<div class="modal-backdrop fade show"></div>
Any guidelines on how to close the modal appropriately?
Programmatically dismissing a Modal can be done using $('#editModal').modal('hide')
So either the modal is dismissed using the close or cancel button or from the Javascript using the method I shared.
I noticed that the below div element being added which is making screen freeze. I have to hide this through javascript.
<div class="modal-backdrop fade show"></div>
I have created a bootstrap modal box and anchor link. When i clicked anchor link it's open modal popup. I have written jquery when link anchor link is clicked to show modal popup. Can any give me suggestion to solve this problem.
index.html
<div class="update-heading">Email Updates</div>
<div class="email_text">Please confirm which of the FREE email services you would like to receive from us, you can unsubscribe at any time:</div>
<div class="checkbox_list"><input type="checkbox" name="newsletter-daily" value="newsletter-daily" class="ind"><span> </span> <label style="width: 400px;">Compelo Energy Daily Update </label> <a class="pview" data-toggle="modal" href="#mprof" >preview</a></div>
<div class="checkbox_list"><input type="checkbox" name="newsletter-weekly" value="newsletter-weekly"><span> </span> <label style="width: 400px;">Compelo Energy Weekly Round-up </label><a class="pview" data-toggle="modal" href="#mprof" >preview</a></div>
Script.js
$(document).ready(function(){
$(".pview").click(function(event){
if($(this).parent().find(':checkbox').is(':checked')){
//alert('parent field is checked');
$('#mprof').modal('show');
console.log('if');
}else{
//alert('parent field is not hecked');
$('#mprof').modal('hide');
console.log('else');
}
});
});
It can't work, modal is an html construct and you must set it like it needs, so you need html for the modal and change the javascript becuase you are doing an on click on class pview that is not correct....Try this and look the differences....Bye...
<div class="update-heading">Email Updates</div>
<div class="email_text">Please confirm which of the FREE email services you would like to receive from us, you can unsubscribe at any time:</div>
<div class="checkbox_list">
<input type="checkbox" name="newsletter-daily" value="newsletter-daily" class="ind">
<span> </span> <label style="width: 400px;">Compelo Energy Daily Update </label>
</div>
<div class="checkbox_list">
<input type="checkbox" name="newsletter-weekly" value="newsletter-weekly">
<span> </span> <label style="width: 400px;">Compelo Energy Weekly Round-up </label>
</div>
<div class="modal bs-example-modal-md fade" id="mprof" data-backdrop="static" data-keyboard="false" tabindex="-1" role="dialog" aria-labelledby="myModalMprof" >
<div class="modal-dialog modal-md" role="document">
<div class="modal-content">
<div class="modal-header"align="center">
<h4 class="modal-title" id="myModalMprof">Modal</h4>
<button type="button" class="close" data-dismiss="modal">
<span aria-hidden="true">× </span>
<span class="sr-only">Chiudi</span>
</button>
</div>
<b><div class="modal-body" id="contentModalMprof">
</div></b>
<div class="modal-footer">
</div>
</div>
</div>
</div>
JS:
$(".checkbox_list").click(function(event){
if($(this).parent().find(':checkbox').is(':checked')){
$('#contentModalMprof').html('preview');
$('#mprof').modal('show');
}else{
$('#mprof').modal('hide');
}
});
I think there is also another problem because you are doing find checkbox and if is checked modal open but in this way you can have two checkbox checked, maybe it's bettere use radio button or you must do a js to check only one checkbox at time...or when you open the modal reset the checkebox prop checked to false, reset checked...Ciao
I have a bunch of pictures that when clicked, open a popup box with info about the selected picture, but all the popup boxes open at the same time.
To start, I have some
<ul class="cenas_top">
<li>
<div class="shape">
<div class="details">
<span class="heading">Direção</span>
<hr />
<!-- Trigger/Open The Modal -->
<button id="myBtn">Mais</button>
</div>
<div class="bg"></div>
<div class="base">
<img src=" alt="" />
</div>
</div>
<h3>Name</h3>
</li>
<li>
<div class="shape">
<div class="details">
<span class="heading">Direção</span>
<hr />
<!-- Trigger/Open The Modal -->
<button id="myBtn">Mais</button>
</div>
<div class="bg"></div>
<div class="base">
<img src=" alt="" />
</div>
</div>
<h3>Name</h3>
</li>
</ul>
Then, I have the boxes:
<!-- The Modal -->
<div id="myModal" class="modal">
<!-- Modal content-->
<div class="modal-content" id="ef">
<div class="modal-header">
<span class="close">×</span>
<h2></h2>
</div>
<div class="modal-body">
<p>TEXT TEXT TEXT TEXT</p>
</div>
<div class="modal-footer">
</div>
</div>
<!-- Modal content-->
<div class="modal-content" id="fc">
<div class="modal-header">
<span class="close">×</span>
<h2></h2>
</div>
<div class="modal-body">
<p>TEXT TEXT TEXT TEXT</p>
</div>
<div class="modal-footer">
</div>
</div>
</div>
Finally, this is how the script looks:
<script>
// Get the modal
var modal = document.getElementById('myModal');
// Get the button that opens the modal
var btn = document.getElementById("myBtn");
// Get the <span> element that closes the modal
var span = document.getElementsByClassName("close")[0];
// When the user clicks the button, open the modal
btn.onclick = function() {
modal.style.display = "block";
}
// When the user clicks on <span> (x), close the modal
span.onclick = function() {
modal.style.display = "none";
}
// When the user clicks anywhere outside of the modal, close it
window.onclick = function(event) {
if (event.target == modal) {
modal.style.display = "none";
}
}
</script>
What's missing here?
There are several problems with your code, some of which you haven't mentioned in the question but are obvious anyway:
1) All your modal content is within one div called "myModal". When the button is clicked, you make this div visible. Therefore, all the content within it will become visible. You need to only open the modal content which is applicable to the clicked button.
2) All your buttons have the same id. This is invalid HTML. Element IDs must be unique. As it stands, only your first button will ever respond to the click event. The others will be ignored because they are considered invalid elements.
3) You're only adding the close event to the first span. So again this won't work for any of the others.
Here's an example that works. Note the match-up between the data-content attribute of each button, and the id of the corresponding modal.
HTML
<ul class="cenas_top">
<li>
<div class="shape">
<div class="details">
<span class="heading">Direção</span>
<hr />
<!-- Trigger/Open The Modal -->
<button class="modal-button" data-content="ef">Mais</button>
</div>
<div class="bg"></div>
<div class="base">
<img src=" alt="" />
</div>
</div>
<h3>Name</h3>
</li>
<li>
<div class="shape">
<div class="details">
<span class="heading">Direção</span>
<hr />
<!-- Trigger/Open The Modal -->
<button class="modal-button" data-content="fc">Mais</button>
</div>
<div class="bg"></div>
<div class="base">
<img src=" alt="" />
</div>
</div>
<h3>Name</h3>
</li>
</ul>
<!-- The Modals -->
<div id="modal-ef" class="modal">
<!-- Modal content-->
<div class="modal-content">
<div class="modal-header">
<span class="close">×</span>
<h2></h2>
</div>
<div class="modal-body">
<p>TEXT TEXT TEXT TEXT</p>
</div>
<div class="modal-footer">
</div>
</div>
</div>
<div id="modal-fc" class="modal">
<!-- Modal content-->
<div class="modal-content">
<div class="modal-header">
<span class="close">×</span>
<h2></h2>
</div>
<div class="modal-body">
<p>TEXT TEXT TEXT TEXT</p>
</div>
<div class="modal-footer">
</div>
</div>
</div>
JavaScript
var showModal = function() {
var modalID = this.getAttribute("data-content");
var modal = document.getElementById('modal-' + modalID);
modal.style.display = "block";
};
var hideModal = function() {
this.parentElement.parentElement.parentElement.style.display = "none";
}
//event listeners to show the modals
var buttons = document.getElementsByClassName("modal-button");
for (var i = 0; i < buttons.length; i++) {
buttons[i].addEventListener('click', showModal, false);
}
//event listeners to close the modals
var spans = document.getElementsByClassName("close");
for (var i = 0; i < spans.length; i++) {
spans[i].addEventListener('click', hideModal, false);
}
The issue is: I'm using parrallx scrolling, so I have z-index in the page
now when I try to popup a box-modal by Bootstrap I get him to look like this https://www.dropbox.com/s/42tzvfppj4vh4vx/Screenshot%202013-11-11%2020.38.36.png
As you can see, the box-modal isn't on top and any mouse click disables it.
if I disable this css code :
#content {
color: #003bb3;
position: relative;
margin: 0 auto;
width: 960px;
z-index: 300;
background: url('../images/parallax-philosophy-ltl.png') top center;
}
the box modal works.
just to notice, Bootstrap default .modal is z-index:1050 , so I can't understand why it's not on top of all other context.
that's the box-modal:
<section id="launch" class="modal hide fade">
<header class="modal-header">
<button type="button" class="close" data-dismiss="modal">×</button>
<h3>אשר הגעה לחתונה </h3>
</header>
<div class="modal-body">
<form method="post" action="/update" id="myForm2">
<input type="radio" id="yes_arrive" name="arrive" checked="checked" value="yes">מגיע<br>
<p><input type="text" required name="fsname" value="" placeholder="הכנס שם פרטי ומשפחה "></p>
<p>כמה אנשים מגיעים? </p>
<select name="number" id="number">
<option value="0">0</option>
<option value="1">1</option>
<option value="2">2</option>
</select>
<hr/>
<input type="hidden" name="title" id="title" value="{{title}}">
<input type="radio" name="arrive" id ="no_arrive" value="no">לא מגיע
<p>סיבה לאי הגעה</p>
<input type="text" name="no_arrive_reason" placeholder="קצר ולעניין, לא שדה חובה">
<hr/>
<p class="submit"><input type="submit" name="submit" value="שלח"></p>
</form>
</div>
<footer class="modal-footer">
<button class="btn btn-primary" data-dismiss="modal">Close</button>
</footer>
</section>
and I trigger him from top menu:
<li><a class="launch" data-toggle="modal" href="#launch">Approve</a></li>
thanks ahead.
EDIT
Solution found if anyone falls to the same problem.
this is the way: add data-backdrop="false" to section or div that you contain the modal with
e.g: <section id="launch" class="modal hide fade in" data-backdrop="false">
notice that it doesn't get the gray background that way, so it's kinda a dirty solution, will be happy to hear of a better one.
The problem almost always has something to do with "nested" z-indexes. As an Example:
<div style="z-index:1">
some content A
<div style="z-index:1000000000">
some content B
</div>
</div>
<div style="z-index:10">
Some content C
</div>
if you look at the z-index only you would expect B,C,A, but because B is nested in a div that is expressly set to 1, it will show up as C,B,A.
Setting position:fixed locks the z-index for that element and all its children, which is why changing that can solve the problem.
The solution is to find the parent element that has the z-index set and either adjust the setting or move the content so the layers and their parent containers stack up the way you want. Firebug in Firefox has a tab in the far right named "Layout" and you can quickly go up the parent elements and see where the z-index is set.
I found this question as I had a similar problem. While data-backdrop does "solve" the issue; I found another problem in my markup.
I had the button which launched this modal and the modal dialog itself was in the footer. The problem is that the footer was defined as navbar_fixed_bottom, and that contained position:fixed.
After I moved the dialog outside of the fixed section, everything worked as expected.
The modal dialog can be positioned on top by overriding its z-index property:
.modal.fade {
z-index: 10000000 !important;
}
Well, despite of this entry being very old. I was using bootstrap's modal this week and came along this "issue".
My solution was somehow a mix of everything, just posting it as it may help someone :)
First check the Z-index war to get a fix there!
The first thing you can do is deactivate the modal backdrop, I had the Stackoverflow post before but I lost it, so I wont take the credit for it, keep that in mind; but it goes like this in the HTML code:
<!-- from the bootstrap's docs -->
<div class="modal fade" tabindex="-1" role="dialog" data-backdrop="false">
<!-- mind the data-backdrop="false" -->
<div class="modal-dialog" role="document">
<!-- ... modal content -->
</div>
</div>
The second approach was to have an event listener attached to the bootstrap's shown modal event. This is somehow not so pretty as you may think but maybe with some tricks by your own may somehow work. The advantage of this is that the element attaches the event listener and you can completely forget about it as long as you have the event listener attached :)
var element = $('selector-to-your-modal');
// also taken from bootstrap 3 docs
$(element).on('shown.bs.modal', function(e) {
// keep in mind this only works as long as Bootstrap only supports 1 modal at a time, which is the case in Bootstrap 3 so far...
var backDrop = $('.modal-backdrop');
$(element).append($(backDrop));
});
The second.1 approach is basically the same than the previous but without the event listener.
Hope it helps someone!
I had this problem too.
Problem is comming from html, created by bootstrap js:
<div class="modal-backdrop fade in"></div>
This line is created directly before end of <body> element. This cause "z-index stacked element problem." I believe that bootstrap .js do creation of this element wrong. If you have in mvc layout page, this script will cause still the same problem. Beter js idea cut be to get target modal id and inject this line to html before...
this.$backdrop = $(document.createElement('div'))
.addClass('modal-backdrop ' + animate)
.appendTo(this.$body)
SO SOLUTION IS repair bootstrap.js - part of modal:
.appendTo(this.$body)
//REPLACE TO THIS:
.insertBefore(this.$element)
ok, so if you are using bootstrap-rtl.css,
what you can do is go to the following class .modal-backdrop
and remove the z-index attribute.
after that all should be fine
I fell into this this with using the JQLayout plugin, especially when using nested layouts and modals with Bootstrap 4.
An overriding css needs to be added to correct the behaviour,
.pane-center{
z-index:inherit !important;
}
Try this Script:
function addclassName(){
setTimeout(function(){
var c = document.querySelectorAll(".modal-backdrop");
for (var i = 0; i < c.length; i++) {
c[i].style.zIndex = 1040 + i * 20 ;
}
var d = document.querySelectorAll(".modal.fade");
for(var i = 0; i<d.length; i++){
d[i].style.zIndex = 1050 + i * 20;
}
}, 10);
}
Resolved this issue for vue, by adding to the options an id: 'alertBox' so now every modal container has its parent set to something like alertBox__id0whatver which can easily be changed with css:
div[id*="alertBox"] { background: red; }
(meaning if id name contains ( *= ) 'alertBox' it will be applied.
function ShowGroupModal()
{
$('#dvGroupInfoPopup').removeClass("fade");
return false;
}
function GroupModelReset()
{
$('#txtGroupName').val("");
$('#dvGroupInfoPopup').addClass("fade");
return false;
}
function SaveClientDetails()
{
if($('#txtName').val() == "")
{
alert("Please enter Client Name");
$('#txtName').focus();
return false;
}
else
{
alert("Client information successfully saved.");
return false;
}
}
function SaveGroup()
{
if($('#txtGroupName').val() == "")
{
alert("Please enter Group Name");
$('#txtGroupName').focus();
return false;
}
else
{
alert("Group information successfully saved.");
return false;
}
}
.fade {display:none;}
.show {display:block;}
.modalParentBox { z-index : 10040 !important;}
.modalChildBox { z-index : 10042 !important;}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<!--Parent Modal-->
<div class="modal show modalParentBox" id="idModalAddClient" data-bs-backdrop="static" tabindex="1" aria-labelledby="ModalAddClientLabel" aria-modal="true" role="dialog">
<div class="modal-dialog modal-dialog-centered modal-lg">
<div class="modal-content border-top border-0 border-4 border-primary">
<div class="modal-header">
<h5 class="modal-title" id="ModalAddClientLabel"></h5>
<div>
<i class="bx bxs-user me-1 font-22 text-primary"></i>
</div>
<h5 id="idH5AddUpdateClientHeader" class="mb-0 text-primary">Add Client</h5>
<button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
</div>
<div class="modal-body">
<div class="row">
<div class="col-xl-12 mx-auto">
<div class="border p-3 rounded">
<div class="row mb-3">
<label for="ddlGroupToAddClient" class="col-lg-4 col-form-label"><span class="text-danger">* </span>Group <b>:</b></label>
<div class="col-lg-8">
<div class="input-group">
<select class="form-select" id="ddlGroupToAddClient">
<option selected="selected" value="-1">-- Select Group --</option>
</select>
<button class="btn btn-primary" type="button" data-bs-toggle="modal" data-bs-target="#dvGroupInfoPopup" onclick="ShowGroupModal()">Add Group</button>
</div>
<span id="idSpnClientTypeError" name="nameSpnForClearAddClientError" class="text-danger small fw-bold"></span>
</div>
</div>
<div class="row mb-3">
<label for="txtName" class="col-lg-4 col-form-label"><span class="text-danger invisible">* </span>Client Name <b>:</b></label>
<div class="col-lg-8">
<input type="text" class="form-control" id="txtName" maxlength="150">
<span id="idSpnCompanyNameError" name="nameSpnForClearAddClientError" class="text-danger small fw-bold"></span>
</div>
</div>
</div>
</div>
</div>
</div>
<div class="modal-footer">
<button id="idBtnSaveClient" type="button" class="btn btn-sm btn-primary" onclick="SaveClientDetails()">Save</button>
<button type="button" class="btn btn-sm btn-danger" data-bs-dismiss="modal">Cancel</button>
</div>
</div>
</div>
</div>
<!--Child Popup Modal-->
<div id="dvGroupInfoPopup" class="modal fade modalChildBox" tabindex="2" data-bs-backdrop="static" data-bs-keyboard="false" aria-hidden="true">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title" id="dvGroupInfoPopupLabel">Add Group</h5>
<button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close" onclick="GroupModelReset()"></button>
</div>
<div class="modal-body">
<div class="row mb-2">
<div class="col-lg-5">
<label for="txtGroupName" class="form-label">Group Name:<span class="text-danger">*</span></label>
</div>
<div class="col-lg-7">
<input id="txtGroupName" type="text" maxlength="150" class="form-control" autocomplete="off" required />
</div>
</div>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-success btn-sm" onclick="SaveGroup()">Save Group</button>
<button type="button" class="btn btn-danger btn-sm" data-bs-dismiss="modal" aria-label="Close" onclick="GroupModelReset()">Cancel</button>
</div>
</div>
</div>
The twitter boot strap modal is not triggering up....
I have included the js and CSS...
whats the reason in console it showing up two errors....
Uncaught TypeError: undefined is not a function bootstrap.js:29
Uncaught SyntaxError: Unexpected token ;
Providing my fiddle below
http://jsfiddle.net/rajkumart08/wT5ZR/2/
<script type="text/javascript">
$(function() {
$('#event-modal').modal({
backdrop: true;
});
});
</script>
<div class="container">
<section>
<div class="row features">
<div class="span6">
<div id="event-modal" class="modal hide fade">
<div class="modal-header">
<a class="close" href="#">x</a>
<h3>Modal Heading</h3>
</div>
<div class="modal-body">
<p>Some information</p>
</div>
<div class="modal-footer">
<a class="btn primary" href="#">Primary</a>
<a class="btn secondary" href="#">Secondary</a>
</div>
</div>
click to open model<span class="ico join"></span>
You should probably listen to what the error says:
- $('#event-modal').modal({
- backdrop: true;
- });
+ $('#event-modal').modal({
+ backdrop: true
+ });
EDIT: http://jsfiddle.net/wT5ZR/4/ -- the fiddle was including jQuery after bootstrap-modal. The latter depends on the former.