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>??? ???? ?????? </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">????<br>
<p><input type="text" required name="fsname" value="" placeholder="???? ?? ???? ?????? "></p>
<p>??? ????? ??????? </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">?? ????
<p>???? ??? ????</p>
<input type="text" name="no_arrive_reason" placeholder="??? ???????, ?? ??? ????">
<hr/>
<p class="submit"><input type="submit" name="submit" value="???"></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.
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.
This question is related to
javascript
jquery
html
css
twitter-bootstrap
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.
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 -->_x000D_
<div class="modal fade" tabindex="-1" role="dialog" data-backdrop="false">_x000D_
<!-- mind the data-backdrop="false" -->_x000D_
<div class="modal-dialog" role="document">_x000D_
<!-- ... modal content -->_x000D_
</div>_x000D_
</div>
_x000D_
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');_x000D_
_x000D_
// also taken from bootstrap 3 docs_x000D_
$(element).on('shown.bs.modal', function(e) {_x000D_
// 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..._x000D_
var backDrop = $('.modal-backdrop');_x000D_
$(element).append($(backDrop));_x000D_
});
_x000D_
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)
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);
}
The modal dialog can be positioned on top by overriding its z-index property:
.modal.fade {
z-index: 10000000 !important;
}
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 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.
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.
Source: Stackoverflow.com