From a404ac33bb9e78323b84d0840735445579634b9e Mon Sep 17 00:00:00 2001 From: Jacob Thornton Date: Wed, 16 May 2012 19:09:57 -0700 Subject: [PATCH 1/5] modal accessibility tab control --- docs/assets/js/bootstrap-modal.js | 157 +++++++++++++---------- docs/assets/js/bootstrap.js | 157 +++++++++++++---------- docs/assets/js/bootstrap.min.js | 2 +- docs/javascript.html | 8 +- docs/templates/pages/javascript.mustache | 8 +- js/bootstrap-modal.js | 157 +++++++++++++---------- 6 files changed, 273 insertions(+), 216 deletions(-) diff --git a/docs/assets/js/bootstrap-modal.js b/docs/assets/js/bootstrap-modal.js index c831de6b64..f7ae39652b 100644 --- a/docs/assets/js/bootstrap-modal.js +++ b/docs/assets/js/bootstrap-modal.js @@ -52,8 +52,9 @@ this.isShown = true - escape.call(this) - backdrop.call(this, function () { + this.escape() + + this.backdrop(function () { var transition = $.support.transition && that.$element.hasClass('fade') if (!that.$element.parent().length) { @@ -69,6 +70,8 @@ that.$element.addClass('in') + that.enforceFocus() + transition ? that.$element.one($.support.transition.end, function () { that.$element.trigger('shown') }) : that.$element.trigger('shown') @@ -91,90 +94,102 @@ $('body').removeClass('modal-open') - escape.call(this) + this.escape() + this.relaxFocus() this.$element.removeClass('in') $.support.transition && this.$element.hasClass('fade') ? - hideWithTransition.call(this) : - hideModal.call(this) + this.hideWithTransition() : + this.hideModal() } - } - - - /* MODAL PRIVATE METHODS - * ===================== */ - - function hideWithTransition() { - var that = this - , timeout = setTimeout(function () { - that.$element.off($.support.transition.end) - hideModal.call(that) - }, 500) - - this.$element.one($.support.transition.end, function () { - clearTimeout(timeout) - hideModal.call(that) - }) - } - - function hideModal(that) { - this.$element - .hide() - .trigger('hidden') - - backdrop.call(this) - } - - function backdrop(callback) { - var that = this - , animate = this.$element.hasClass('fade') ? 'fade' : '' - - if (this.isShown && this.options.backdrop) { - var doAnimate = $.support.transition && animate - - this.$backdrop = $('
') - .appendTo(document.body) - - if (this.options.backdrop != 'static') { - this.$backdrop.click($.proxy(this.hide, this)) + , enforceFocus: function () { + var that = this + var console = window.console + console.log('attach'); + $(document).on('focusin.modal', function (e) { + console.log('triggered'); + if (that.$element[0] !== e.target && !that.$element.has(e.target).length) { + that.$element.focus() + } + }) } - if (doAnimate) this.$backdrop[0].offsetWidth // force reflow + , relaxFocus: function () { + $(document).off('focus.modal') + } - this.$backdrop.addClass('in') + , escape: function () { + var that = this + if (this.isShown && this.options.keyboard) { + $(document).on('keyup.dismiss.modal', function ( e ) { + e.which == 27 && that.hide() + }) + } else if (!this.isShown) { + $(document).off('keyup.dismiss.modal') + } + } - doAnimate ? - this.$backdrop.one($.support.transition.end, callback) : - callback() + , hideWithTransition: function () { + var that = this + , timeout = setTimeout(function () { + that.$element.off($.support.transition.end) + that.hideModal() + }, 500) - } else if (!this.isShown && this.$backdrop) { - this.$backdrop.removeClass('in') + this.$element.one($.support.transition.end, function () { + clearTimeout(timeout) + that.hideModal() + }) + } - $.support.transition && this.$element.hasClass('fade')? - this.$backdrop.one($.support.transition.end, $.proxy(removeBackdrop, this)) : - removeBackdrop.call(this) + , hideModal: function (that) { + this.$element + .hide() + .trigger('hidden') - } else if (callback) { - callback() - } - } + this.backdrop() + } - function removeBackdrop() { - this.$backdrop.remove() - this.$backdrop = null - } + , removeBackdrop: function () { + this.$backdrop.remove() + this.$backdrop = null + } - function escape() { - var that = this - if (this.isShown && this.options.keyboard) { - $(document).on('keyup.dismiss.modal', function ( e ) { - e.which == 27 && that.hide() - }) - } else if (!this.isShown) { - $(document).off('keyup.dismiss.modal') - } + , backdrop: function (callback) { + var that = this + , animate = this.$element.hasClass('fade') ? 'fade' : '' + + if (this.isShown && this.options.backdrop) { + var doAnimate = $.support.transition && animate + + this.$backdrop = $('
') + .appendTo(document.body) + + if (this.options.backdrop != 'static') { + this.$backdrop.click($.proxy(this.hide, this)) + } + + if (doAnimate) this.$backdrop[0].offsetWidth // force reflow + + this.$backdrop.addClass('in') + + doAnimate ? + this.$backdrop.one($.support.transition.end, callback) : + callback() + + } else if (!this.isShown && this.$backdrop) { + this.$backdrop.removeClass('in') + + $.support.transition && this.$element.hasClass('fade')? + this.$backdrop.one($.support.transition.end, $.proxy(this.removeBackdrop, this)) : + this.removeBackdrop() + + } else if (callback) { + callback() + } + } } diff --git a/docs/assets/js/bootstrap.js b/docs/assets/js/bootstrap.js index 7244954107..30b618cca8 100644 --- a/docs/assets/js/bootstrap.js +++ b/docs/assets/js/bootstrap.js @@ -719,8 +719,9 @@ this.isShown = true - escape.call(this) - backdrop.call(this, function () { + this.escape() + + this.backdrop(function () { var transition = $.support.transition && that.$element.hasClass('fade') if (!that.$element.parent().length) { @@ -736,6 +737,8 @@ that.$element.addClass('in') + that.enforceFocus() + transition ? that.$element.one($.support.transition.end, function () { that.$element.trigger('shown') }) : that.$element.trigger('shown') @@ -758,90 +761,102 @@ $('body').removeClass('modal-open') - escape.call(this) + this.escape() + this.relaxFocus() this.$element.removeClass('in') $.support.transition && this.$element.hasClass('fade') ? - hideWithTransition.call(this) : - hideModal.call(this) + this.hideWithTransition() : + this.hideModal() } - } - - - /* MODAL PRIVATE METHODS - * ===================== */ - - function hideWithTransition() { - var that = this - , timeout = setTimeout(function () { - that.$element.off($.support.transition.end) - hideModal.call(that) - }, 500) - - this.$element.one($.support.transition.end, function () { - clearTimeout(timeout) - hideModal.call(that) - }) - } - - function hideModal(that) { - this.$element - .hide() - .trigger('hidden') - - backdrop.call(this) - } - - function backdrop(callback) { - var that = this - , animate = this.$element.hasClass('fade') ? 'fade' : '' - - if (this.isShown && this.options.backdrop) { - var doAnimate = $.support.transition && animate - - this.$backdrop = $('
') - .appendTo(document.body) - - if (this.options.backdrop != 'static') { - this.$backdrop.click($.proxy(this.hide, this)) + , enforceFocus: function () { + var that = this + var console = window.console + console.log('attach'); + $(document).on('focusin.modal', function (e) { + console.log('triggered'); + if (that.$element[0] !== e.target && !that.$element.has(e.target).length) { + that.$element.focus() + } + }) } - if (doAnimate) this.$backdrop[0].offsetWidth // force reflow + , relaxFocus: function () { + $(document).off('focus.modal') + } - this.$backdrop.addClass('in') + , escape: function () { + var that = this + if (this.isShown && this.options.keyboard) { + $(document).on('keyup.dismiss.modal', function ( e ) { + e.which == 27 && that.hide() + }) + } else if (!this.isShown) { + $(document).off('keyup.dismiss.modal') + } + } - doAnimate ? - this.$backdrop.one($.support.transition.end, callback) : - callback() + , hideWithTransition: function () { + var that = this + , timeout = setTimeout(function () { + that.$element.off($.support.transition.end) + that.hideModal() + }, 500) - } else if (!this.isShown && this.$backdrop) { - this.$backdrop.removeClass('in') + this.$element.one($.support.transition.end, function () { + clearTimeout(timeout) + that.hideModal() + }) + } - $.support.transition && this.$element.hasClass('fade')? - this.$backdrop.one($.support.transition.end, $.proxy(removeBackdrop, this)) : - removeBackdrop.call(this) + , hideModal: function (that) { + this.$element + .hide() + .trigger('hidden') - } else if (callback) { - callback() - } - } + this.backdrop() + } - function removeBackdrop() { - this.$backdrop.remove() - this.$backdrop = null - } + , removeBackdrop: function () { + this.$backdrop.remove() + this.$backdrop = null + } - function escape() { - var that = this - if (this.isShown && this.options.keyboard) { - $(document).on('keyup.dismiss.modal', function ( e ) { - e.which == 27 && that.hide() - }) - } else if (!this.isShown) { - $(document).off('keyup.dismiss.modal') - } + , backdrop: function (callback) { + var that = this + , animate = this.$element.hasClass('fade') ? 'fade' : '' + + if (this.isShown && this.options.backdrop) { + var doAnimate = $.support.transition && animate + + this.$backdrop = $('
') + .appendTo(document.body) + + if (this.options.backdrop != 'static') { + this.$backdrop.click($.proxy(this.hide, this)) + } + + if (doAnimate) this.$backdrop[0].offsetWidth // force reflow + + this.$backdrop.addClass('in') + + doAnimate ? + this.$backdrop.one($.support.transition.end, callback) : + callback() + + } else if (!this.isShown && this.$backdrop) { + this.$backdrop.removeClass('in') + + $.support.transition && this.$element.hasClass('fade')? + this.$backdrop.one($.support.transition.end, $.proxy(this.removeBackdrop, this)) : + this.removeBackdrop() + + } else if (callback) { + callback() + } + } } diff --git a/docs/assets/js/bootstrap.min.js b/docs/assets/js/bootstrap.min.js index 8c06421e10..5f5b3362d8 100644 --- a/docs/assets/js/bootstrap.min.js +++ b/docs/assets/js/bootstrap.min.js @@ -3,4 +3,4 @@ * Copyright 2012 Twitter, Inc. * http://www.apache.org/licenses/LICENSE-2.0.txt */ -!function(a){a(function(){"use strict",a.support.transition=function(){var 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      ',item:'
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      Live demo

      Toggle a modal via javascript by clicking the button below. It will slide down and fade in from the top of the page.

      + -