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Merge pull request #15881 from twbs/fix-modal-backdrop

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Modal: Fix backdrop not readjusting when height changes
This commit is contained in:
Heinrich Fenkart 2015-03-03 05:54:03 +01:00
commit 200f6fb10d
5 changed files with 74 additions and 29 deletions
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34
js/modal.js
View File

@ -17,10 +17,12 @@
this.options = options
this.$body = $(document.body)
this.$element = $(element)
this.$dialog = this.$element.find('.modal-dialog')
this.$backdrop = null
this.isShown = null
this.originalBodyPad = null
this.scrollbarWidth = 0
this.ignoreBackdropClick = false
if (this.options.remote) {
this.$element
@ -65,6 +67,12 @@
this.$element.on('click.dismiss.bs.modal', '[data-dismiss="modal"]', $.proxy(this.hide, this))
this.$dialog.on('mousedown.dismiss.bs.modal', function () {
that.$element.one('mouseup.dismiss.bs.modal', function (e) {
if ($(e.target).is(that.$element)) that.ignoreBackdropClick = true
})
})
this.backdrop(function () {
var transition = $.support.transition && that.$element.hasClass('fade')
@ -76,7 +84,6 @@
.show()
.scrollTop(0)
if (that.options.backdrop) that.adjustBackdrop()
that.adjustDialog()
if (transition) {
@ -92,7 +99,7 @@
var e = $.Event('shown.bs.modal', { relatedTarget: _relatedTarget })
transition ?
that.$element.find('.modal-dialog') // wait for modal to slide in
that.$dialog // wait for modal to slide in
.one('bsTransitionEnd', function () {
that.$element.trigger('focus').trigger(e)
})
@ -121,6 +128,9 @@
.removeClass('in')
.attr('aria-hidden', true)
.off('click.dismiss.bs.modal')
.off('mouseup.dismiss.bs.modal')
this.$dialog.off('mousedown.dismiss.bs.modal')
$.support.transition && this.$element.hasClass('fade') ?
this.$element
@ -181,12 +191,17 @@
var doAnimate = $.support.transition && animate
this.$backdrop = $('<div class="modal-backdrop ' + animate + '" />')
.prependTo(this.$element)
.on('click.dismiss.bs.modal', $.proxy(function (e) {
.appendTo(this.$body)
this.$element.on('click.dismiss.bs.modal', $.proxy(function (e) {
if (this.ignoreBackdropClick) {
this.ignoreBackdropClick = false
return
}
if (e.target !== e.currentTarget) return
this.options.backdrop == 'static'
? this.$element[0].focus.call(this.$element[0])
: this.hide.call(this)
? this.$element[0].focus()
: this.hide()
}, this))
if (doAnimate) this.$backdrop[0].offsetWidth // force reflow
@ -222,16 +237,9 @@
// these following methods are used to handle overflowing modals
Modal.prototype.handleUpdate = function () {
if (this.options.backdrop) this.adjustBackdrop()
this.adjustDialog()
}
Modal.prototype.adjustBackdrop = function () {
this.$backdrop
.css('height', 0)
.css('height', this.$element[0].scrollHeight)
}
Modal.prototype.adjustDialog = function () {
var modalIsOverflowing = this.$element[0].scrollHeight > document.documentElement.clientHeight

4
js/tests/unit/modal.js
View File

@ -167,7 +167,7 @@ $(function () {
assert.notEqual($('#modal-test').length, 0, 'modal inserted into dom')
$('.contents').click()
assert.ok($('#modal-test').is(':visible'), 'modal visible')
$('#modal-test .modal-backdrop').click()
$('#modal-test').click()
})
.on('hidden.bs.modal', function () {
assert.ok(!$('#modal-test').is(':visible'), 'modal hidden')
@ -222,7 +222,7 @@ $(function () {
$('<div id="modal-test"><div class="contents"/></div>')
.on('shown.bs.modal', function () {
triggered = 0
$('#modal-test .modal-backdrop').click()
$('#modal-test').click()
})
.on('hide.bs.modal', function () {
triggered += 1

38
js/tests/visual/modal.html
View File

@ -35,10 +35,43 @@
<p>Duis mollis, est non commodo luctus, nisi erat porttitor ligula.</p>
<h4>Popover in a modal</h4>
<p>This <a href="#" role="button" class="btn btn-default js-popover" title="" data-content="And here's some amazing content. It's very engaging. right?" data-original-title="A Title">button</a> should trigger a popover on click.</p>
<p>This <a href="#" role="button" class="btn btn-default js-popover" title="A Title" data-content="And here's some amazing content. It's very engaging. right?" data-placement="left">button</a> should trigger a popover on click.</p>
<h4>Tooltips in a modal</h4>
<p><a href="#" class="js-tooltip" title="" data-original-title="Tooltip">This link</a> and <a href="#" class="js-tooltip" title="" data-original-title="Tooltip">that link</a> should have tooltips on hover.</p>
<p><a href="#" class="js-tooltip" title="Tooltip">This link</a> and <a href="#" class="js-tooltip" title="Tooltip">that link</a> should have tooltips on hover.</p>
<div class="panel-group" id="accordion" role="tablist" aria-multiselectable="true">
<div class="panel panel-default">
<div class="panel-heading" role="tab" id="headingOne">
<h4 class="panel-title">
<a data-toggle="collapse" data-parent="#accordion" href="#collapseOne" aria-expanded="true" aria-controls="collapseOne">
Collapsible Group Item #1
</a>
</h4>
</div>
<div id="collapseOne" class="panel-collapse collapse in" role="tabpanel" aria-labelledby="headingOne">
<div class="panel-body">
Lorem ipsum
</div>
</div>
</div>
<div class="panel panel-default">
<div class="panel-heading" role="tab" id="headingTwo">
<h4 class="panel-title">
<a class="collapsed" data-toggle="collapse" data-parent="#accordion" href="#collapseTwo" aria-expanded="false" aria-controls="collapseTwo">
Collapsible Group Item #2
</a>
</h4>
</div>
<div id="collapseTwo" class="panel-collapse collapse" role="tabpanel" aria-labelledby="headingTwo">
<div class="panel-body">
Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
</div>
</div>
</div>
</div>
<hr>
@ -74,6 +107,7 @@
<script src="../../modal.js"></script>
<script src="../../tooltip.js"></script>
<script src="../../popover.js"></script>
<script src="../../collapse.js"></script>
<!-- JavaScript Test -->
<script>

4
less/modals.less
View File

@ -62,10 +62,12 @@
// Modal background
.modal-backdrop {
position: absolute;
position: fixed;
top: 0;
right: 0;
bottom: 0;
left: 0;
z-index: @zindex-modal-background;
background-color: @modal-backdrop-bg;
// Fade for backdrop
&.fade { .opacity(0); }

3
less/variables.less
View File

@ -269,7 +269,8 @@
@zindex-popover: 1060;
@zindex-tooltip: 1070;
@zindex-navbar-fixed: 1030;
@zindex-modal: 1040;
@zindex-modal-background: 1040;
@zindex-modal: 1050;
//== Media queries breakpoints