scrollspy.js 31.47 KiB
$(function () {
  'use strict'
  QUnit.module('scrollspy plugin')
  QUnit.test('should be defined on jquery object', function (assert) {
    assert.expect(1)
    assert.ok($(document.body).scrollspy, 'scrollspy method is defined')
  })
  QUnit.module('scrollspy', {
    beforeEach: function () {
      // Run all tests in noConflict mode -- it's the only way to ensure that the plugin works in noConflict mode
      $.fn.bootstrapScrollspy = $.fn.scrollspy.noConflict()
    afterEach: function () {
      $.fn.scrollspy = $.fn.bootstrapScrollspy
      delete $.fn.bootstrapScrollspy
      $('#qunit-fixture').html('')
  QUnit.test('should provide no conflict', function (assert) {
    assert.expect(1)
    assert.strictEqual(typeof $.fn.scrollspy, 'undefined', 'scrollspy was set back to undefined (org value)')
  QUnit.test('should throw explicit error on undefined method', function (assert) {
    assert.expect(1)
    var $el = $('<div/>').appendTo('#qunit-fixture')
    $el.bootstrapScrollspy()
    try {
      $el.bootstrapScrollspy('noMethod')
    } catch (error) {
      assert.strictEqual(error.message, 'No method named "noMethod"')
  QUnit.test('should return jquery collection containing the element', function (assert) {
    assert.expect(2)
    var $el = $('<div/>').appendTo('#qunit-fixture')
    var $scrollspy = $el.bootstrapScrollspy()
    assert.true($scrollspy instanceof $, 'returns jquery collection')
    assert.strictEqual($scrollspy[0], $el[0], 'collection contains element')
  QUnit.test('should only switch "active" class on current target', function (assert) {
    assert.expect(1)
    var done = assert.async()
    var sectionHTML = '<div id="root" class="active">' +
        '<div class="topbar">' +
        '<div class="topbar-inner">' +
        '<div class="container" id="ss-target">' +
        '<ul class="nav">' +
        '<li class="nav-item"><a href="#masthead">Overview</a></li>' +
        '<li class="nav-item"><a href="#detail">Detail</a></li>' +
        '</ul>' +
        '</div>' +
        '</div>' +
        '</div>' +
        '<div id="scrollspy-example" style="height: 100px; overflow: auto;">' +
        '<div style="height: 200px;">' +
        '<h4 id="masthead">Overview</h4>' +
        '<p style="height: 200px">' +
        'Ad leggings keytar, brunch id art party dolor labore.' +
        '</p>' +
        '</div>' +
        '<div style="height: 200px;">' +
        '<h4 id="detail">Detail</h4>' +
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'<p style="height: 200px">' + 'Veniam marfa mustache skateboard, adipisicing fugiat velit pitchfork beard.' + '</p>' + '</div>' + '</div>' + '</div>' var $section = $(sectionHTML).appendTo('#qunit-fixture') var $scrollspy = $section .show() .find('#scrollspy-example') .bootstrapScrollspy({ target: '#ss-target' }) $scrollspy.one('scroll', function () { assert.true($section.hasClass('active'), '"active" class still on root node') done() }) $scrollspy.scrollTop(350) }) QUnit.test('should only switch "active" class on current target specified w element', function (assert) { assert.expect(1) var done = assert.async() var sectionHTML = '<div id="root" class="active">' + '<div class="topbar">' + '<div class="topbar-inner">' + '<div class="container" id="ss-target">' + '<ul class="nav">' + '<li class="nav-item"><a href="#masthead">Overview</a></li>' + '<li class="nav-item"><a href="#detail">Detail</a></li>' + '</ul>' + '</div>' + '</div>' + '</div>' + '<div id="scrollspy-example" style="height: 100px; overflow: auto;">' + '<div style="height: 200px;">' + '<h4 id="masthead">Overview</h4>' + '<p style="height: 200px">' + 'Ad leggings keytar, brunch id art party dolor labore.' + '</p>' + '</div>' + '<div style="height: 200px;">' + '<h4 id="detail">Detail</h4>' + '<p style="height: 200px">' + 'Veniam marfa mustache skateboard, adipisicing fugiat velit pitchfork beard.' + '</p>' + '</div>' + '</div>' + '</div>' var $section = $(sectionHTML).appendTo('#qunit-fixture') var $scrollspy = $section .show() .find('#scrollspy-example') .bootstrapScrollspy({ target: document.getElementById('ss-target') }) $scrollspy.one('scroll', function () { assert.true($section.hasClass('active'), '"active" class still on root node') done() }) $scrollspy.scrollTop(350) })
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// This could be simplified/improved later QUnit.test('should only switch "active" class on current target specified w jQuery element', function (assert) { assert.expect(1) var done = assert.async() var sectionHTML = '<div id="root" class="active">' + '<div class="topbar">' + '<div class="topbar-inner">' + '<div class="container" id="ss-target">' + '<ul class="nav">' + '<li class="nav-item"><a href="#masthead">Overview</a></li>' + '<li class="nav-item"><a href="#detail">Detail</a></li>' + '</ul>' + '</div>' + '</div>' + '</div>' + '<div id="scrollspy-example" style="height: 100px; overflow: auto;">' + '<div style="height: 200px;">' + '<h4 id="masthead">Overview</h4>' + '<p style="height: 200px">' + 'Ad leggings keytar, brunch id art party dolor labore.' + '</p>' + '</div>' + '<div style="height: 200px;">' + '<h4 id="detail">Detail</h4>' + '<p style="height: 200px">' + 'Veniam marfa mustache skateboard, adipisicing fugiat velit pitchfork beard.' + '</p>' + '</div>' + '</div>' + '</div>' var $section = $(sectionHTML).appendTo('#qunit-fixture') var $scrollspy = $section .show() .find('#scrollspy-example') .bootstrapScrollspy({ target: $('#ss-target') }) $scrollspy.one('scroll', function () { assert.true($section.hasClass('active'), '"active" class still on root node') done() }) $scrollspy.scrollTop(350) }) // This could be simplified/improved later QUnit.test('should only switch "active" class on current target specified without ID', function (assert) { assert.expect(2) var done = assert.async() var sectionHTML = '<div id="root" class="active">' + '<div class="topbar">' + '<div class="topbar-inner">' + '<div class="container">' + '<ul class="nav">' + '<li class="nav-item"><a href="#masthead">Overview</a></li>' + '<li class="nav-item"><a href="#detail">Detail</a></li>' + '</ul>' + '</div>' + '</div>' + '</div>' + '<div id="scrollspy-example" style="height: 100px; overflow: auto;">' + '<div style="height: 200px;">' + '<h4 id="masthead">Overview</h4>' + '<p style="height: 200px">' + 'Ad leggings keytar, brunch id art party dolor labore.' + '</p>' +
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'</div>' + '<div style="height: 200px;">' + '<h4 id="detail">Detail</h4>' + '<p style="height: 200px">' + 'Veniam marfa mustache skateboard, adipisicing fugiat velit pitchfork beard.' + '</p>' + '</div>' + '</div>' + '</div>' var $section = $(sectionHTML).appendTo('#qunit-fixture') var $scrollspy = $section .show() .find('#scrollspy-example') .bootstrapScrollspy({ target: $('.container') }) assert.notStrictEqual($('.container').attr('id').length, 0, '`target` has an ID attribute') $scrollspy.one('scroll', function () { assert.true($section.hasClass('active'), '"active" class still on root node') done() }) $scrollspy.scrollTop(350) }) QUnit.test('should correctly select middle navigation option when large offset is used', function (assert) { assert.expect(3) var done = assert.async() var sectionHTML = '<div id="header" style="height: 500px;"></div>' + '<nav id="navigation" class="navbar">' + '<ul class="navbar-nav">' + '<li class="nav-item active"><a class="nav-link" id="one-link" href="#one">One</a></li>' + '<li class="nav-item"><a class="nav-link" id="two-link" href="#two">Two</a></li>' + '<li class="nav-item"><a class="nav-link" id="three-link" href="#three">Three</a></li>' + '</ul>' + '</nav>' + '<div id="content" style="height: 200px; overflow-y: auto;">' + '<div id="one" style="height: 500px;"></div>' + '<div id="two" style="height: 300px;"></div>' + '<div id="three" style="height: 10px;"></div>' + '</div>' var $section = $(sectionHTML).appendTo('#qunit-fixture') var $scrollspy = $section .show() .filter('#content') $scrollspy.bootstrapScrollspy({ target: '#navigation', offset: $scrollspy.position().top }) $scrollspy.one('scroll', function () { assert.false($section.find('#one-link').hasClass('active'), '"active" class removed from first section') assert.true($section.find('#two-link').hasClass('active'), '"active" class on middle section') assert.false($section.find('#three-link').hasClass('active'), '"active" class not on last section') done() }) $scrollspy.scrollTop(550) }) QUnit.test('should add the active class to the correct element', function (assert) { assert.expect(2) var navbarHtml = '<nav class="navbar">' + '<ul class="nav">' +
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'<li class="nav-item"><a class="nav-link" id="a-1" href="#div-1">div 1</a></li>' + '<li class="nav-item"><a class="nav-link" id="a-2" href="#div-2">div 2</a></li>' + '</ul>' + '</nav>' var contentHtml = '<div class="content" style="overflow: auto; height: 50px">' + '<div id="div-1" style="height: 100px; padding: 0; margin: 0">div 1</div>' + '<div id="div-2" style="height: 200px; padding: 0; margin: 0">div 2</div>' + '</div>' $(navbarHtml).appendTo('#qunit-fixture') var $content = $(contentHtml) .appendTo('#qunit-fixture') .bootstrapScrollspy({ offset: 0, target: '.navbar' }) var done = assert.async() var testElementIsActiveAfterScroll = function (element, target) { var deferred = $.Deferred() // add top padding to fix Chrome on Android failures var paddingTop = 5 var scrollHeight = Math.ceil($content.scrollTop() + $(target).position().top) + paddingTop $content.one('scroll', function () { assert.true($(element).hasClass('active'), 'target:' + target + ', element' + element) deferred.resolve() }) $content.scrollTop(scrollHeight) return deferred.promise() } $.when(testElementIsActiveAfterScroll('#a-1', '#div-1')) .then(function () { return testElementIsActiveAfterScroll('#a-2', '#div-2') }) .then(function () { done() }) }) QUnit.test('should add the active class to the correct element (nav markup)', function (assert) { assert.expect(2) var navbarHtml = '<nav class="navbar">' + '<nav class="nav">' + '<a class="nav-link" id="a-1" href="#div-1">div 1</a>' + '<a class="nav-link" id="a-2" href="#div-2">div 2</a>' + '</nav>' + '</nav>' var contentHtml = '<div class="content" style="overflow: auto; height: 50px">' + '<div id="div-1" style="height: 100px; padding: 0; margin: 0">div 1</div>' + '<div id="div-2" style="height: 200px; padding: 0; margin: 0">div 2</div>' + '</div>' $(navbarHtml).appendTo('#qunit-fixture') var $content = $(contentHtml) .appendTo('#qunit-fixture') .bootstrapScrollspy({ offset: 0, target: '.navbar' }) var done = assert.async() var testElementIsActiveAfterScroll = function (element, target) { var deferred = $.Deferred() // add top padding to fix Chrome on Android failures var paddingTop = 5 var scrollHeight = Math.ceil($content.scrollTop() + $(target).position().top) + paddingTop
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$content.one('scroll', function () { assert.true($(element).hasClass('active'), 'target:' + target + ', element' + element) deferred.resolve() }) $content.scrollTop(scrollHeight) return deferred.promise() } $.when(testElementIsActiveAfterScroll('#a-1', '#div-1')) .then(function () { return testElementIsActiveAfterScroll('#a-2', '#div-2') }) .then(function () { done() }) }) QUnit.test('should add the active class to the correct element (list-group markup)', function (assert) { assert.expect(2) var navbarHtml = '<nav class="navbar">' + '<div class="list-group">' + '<a class="list-group-item" id="a-1" href="#div-1">div 1</a>' + '<a class="list-group-item" id="a-2" href="#div-2">div 2</a>' + '</div>' + '</nav>' var contentHtml = '<div class="content" style="overflow: auto; height: 50px">' + '<div id="div-1" style="height: 100px; padding: 0; margin: 0">div 1</div>' + '<div id="div-2" style="height: 200px; padding: 0; margin: 0">div 2</div>' + '</div>' $(navbarHtml).appendTo('#qunit-fixture') var $content = $(contentHtml) .appendTo('#qunit-fixture') .bootstrapScrollspy({ offset: 0, target: '.navbar' }) var done = assert.async() var testElementIsActiveAfterScroll = function (element, target) { var deferred = $.Deferred() // add top padding to fix Chrome on Android failures var paddingTop = 5 var scrollHeight = Math.ceil($content.scrollTop() + $(target).position().top) + paddingTop $content.one('scroll', function () { assert.true($(element).hasClass('active'), 'target:' + target + ', element' + element) deferred.resolve() }) $content.scrollTop(scrollHeight) return deferred.promise() } $.when(testElementIsActiveAfterScroll('#a-1', '#div-1')) .then(function () { return testElementIsActiveAfterScroll('#a-2', '#div-2') }) .then(function () { done() }) }) QUnit.test('should add the active class correctly when there are nested elements at 0 scroll offset', function (assert) { assert.expect(6) var times = 0 var done = assert.async() var navbarHtml = '<nav id="navigation" class="navbar">' + '<ul class="nav">' + '<li class="nav-item"><a id="a-1" class="nav-link" href="#div-1">div 1</a>' +
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'<ul class="nav">' + '<li class="nav-item"><a id="a-2" class="nav-link" href="#div-2">div 2</a></li>' + '</ul>' + '</li>' + '</ul>' + '</nav>' var contentHtml = '<div class="content" style="position: absolute; top: 0px; overflow: auto; height: 50px">' + '<div id="div-1" style="padding: 0; margin: 0">' + '<div id="div-2" style="height: 200px; padding: 0; margin: 0">div 2</div>' + '</div>' + '</div>' $(navbarHtml).appendTo('#qunit-fixture') var $content = $(contentHtml) .appendTo('#qunit-fixture') .bootstrapScrollspy({ offset: 0, target: '#navigation' }) function testActiveElements() { if (++times > 3) { return done() } $content.one('scroll', function () { assert.true($('#a-1').hasClass('active'), 'nav item for outer element has "active" class') assert.true($('#a-2').hasClass('active'), 'nav item for inner element has "active" class') testActiveElements() }) $content.scrollTop($content.scrollTop() + 10) } testActiveElements() }) QUnit.test('should add the active class correctly when there are nested elements (nav markup)', function (assert) { assert.expect(6) var times = 0 var done = assert.async() var navbarHtml = '<nav id="navigation" class="navbar">' + '<nav class="nav">' + '<a id="a-1" class="nav-link" href="#div-1">div 1</a>' + '<nav class="nav">' + '<a id="a-2" class="nav-link" href="#div-2">div 2</a>' + '</nav>' + '</nav>' + '</nav>' var contentHtml = '<div class="content" style="position: absolute; top: 0px; overflow: auto; height: 50px">' + '<div id="div-1" style="padding: 0; margin: 0">' + '<div id="div-2" style="height: 200px; padding: 0; margin: 0">div 2</div>' + '</div>' + '</div>' $(navbarHtml).appendTo('#qunit-fixture') var $content = $(contentHtml) .appendTo('#qunit-fixture') .bootstrapScrollspy({ offset: 0, target: '#navigation' }) function testActiveElements() { if (++times > 3) { return done()
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} $content.one('scroll', function () { assert.true($('#a-1').hasClass('active'), 'nav item for outer element has "active" class') assert.true($('#a-2').hasClass('active'), 'nav item for inner element has "active" class') testActiveElements() }) $content.scrollTop($content.scrollTop() + 10) } testActiveElements() }) QUnit.test('should add the active class correctly when there are nested elements (nav nav-item markup)', function (assert) { assert.expect(6) var times = 0 var done = assert.async() var navbarHtml = '<nav id="navigation" class="navbar">' + '<ul class="nav">' + '<li class="nav-item"><a id="a-1" class="nav-link" href="#div-1">div 1</a></li>' + '<ul class="nav">' + '<li class="nav-item"><a id="a-2" class="nav-link" href="#div-2">div 2</a></li>' + '</ul>' + '</ul>' + '</nav>' var contentHtml = '<div class="content" style="position: absolute; top: 0px; overflow: auto; height: 50px">' + '<div id="div-1" style="padding: 0; margin: 0">' + '<div id="div-2" style="height: 200px; padding: 0; margin: 0">div 2</div>' + '</div>' + '</div>' $(navbarHtml).appendTo('#qunit-fixture') var $content = $(contentHtml) .appendTo('#qunit-fixture') .bootstrapScrollspy({ offset: 0, target: '#navigation' }) function testActiveElements() { if (++times > 3) { return done() } $content.one('scroll', function () { assert.true($('#a-1').hasClass('active'), 'nav item for outer element has "active" class') assert.true($('#a-2').hasClass('active'), 'nav item for inner element has "active" class') testActiveElements() }) $content.scrollTop($content.scrollTop() + 10) } testActiveElements() }) QUnit.test('should add the active class correctly when there are nested elements (list-group markup)', function (assert) { assert.expect(6) var times = 0 var done = assert.async() var navbarHtml = '<nav id="navigation" class="navbar">' + '<div class="list-group">' + '<a id="a-1" class="list-group-item" href="#div-1">div 1</a>' + '<div class="list-group">' + '<a id="a-2" class="list-group-item" href="#div-2">div 2</a>' + '</div>' + '</div>' +
561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630
'</nav>' var contentHtml = '<div class="content" style="position: absolute; top: 0px; overflow: auto; height: 50px">' + '<div id="div-1" style="padding: 0; margin: 0">' + '<div id="div-2" style="height: 200px; padding: 0; margin: 0">div 2</div>' + '</div>' + '</div>' $(navbarHtml).appendTo('#qunit-fixture') var $content = $(contentHtml) .appendTo('#qunit-fixture') .bootstrapScrollspy({ offset: 0, target: '#navigation' }) function testActiveElements() { if (++times > 3) { return done() } $content.one('scroll', function () { assert.true($('#a-1').hasClass('active'), 'nav item for outer element has "active" class') assert.true($('#a-2').hasClass('active'), 'nav item for inner element has "active" class') testActiveElements() }) $content.scrollTop($content.scrollTop() + 10) } testActiveElements() }) QUnit.test('should clear selection if above the first section', function (assert) { assert.expect(3) var done = assert.async() var sectionHTML = '<div id="header" style="height: 500px;"></div>' + '<nav id="navigation" class="navbar">' + '<ul class="navbar-nav">' + '<li class="nav-item"><a id="one-link" class="nav-link active" href="#one">One</a></li>' + '<li class="nav-item"><a id="two-link" class="nav-link" href="#two">Two</a></li>' + '<li class="nav-item"><a id="three-link" class="nav-link" href="#three">Three</a></li>' + '</ul>' + '</nav>' $(sectionHTML).appendTo('#qunit-fixture') var scrollspyHTML = '<div id="content" style="height: 200px; overflow-y: auto;">' + '<div id="spacer" style="height: 100px;"></div>' + '<div id="one" style="height: 100px;"></div>' + '<div id="two" style="height: 100px;"></div>' + '<div id="three" style="height: 100px;"></div>' + '<div id="spacer" style="height: 100px;"></div>' + '</div>' var $scrollspy = $(scrollspyHTML).appendTo('#qunit-fixture') $scrollspy .bootstrapScrollspy({ target: '#navigation', offset: $scrollspy.position().top }) .one('scroll', function () { assert.strictEqual($('.active').length, 1, '"active" class on only one element present') assert.true($('.active').is('#two-link'), '"active" class on second section') $scrollspy .one('scroll', function () { assert.strictEqual($('.active').length, 0, 'selection cleared') done() })
631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685686687688689690691692693694695696697698699700
.scrollTop(0) }) .scrollTop(201) }) QUnit.test('should NOT clear selection if above the first section and first section is at the top', function (assert) { assert.expect(4) var done = assert.async() var sectionHTML = '<div id="header" style="height: 500px;"></div>' + '<nav id="navigation" class="navbar">' + '<ul class="navbar-nav">' + '<li class="nav-item"><a id="one-link" class="nav-link active" href="#one">One</a></li>' + '<li class="nav-item"><a id="two-link" class="nav-link" href="#two">Two</a></li>' + '<li class="nav-item"><a id="three-link" class="nav-link" href="#three">Three</a></li>' + '</ul>' + '</nav>' $(sectionHTML).appendTo('#qunit-fixture') var negativeHeight = -10 var startOfSectionTwo = 101 var scrollspyHTML = '<div id="content" style="height: 200px; overflow-y: auto;">' + '<div id="one" style="height: 100px;"></div>' + '<div id="two" style="height: 100px;"></div>' + '<div id="three" style="height: 100px;"></div>' + '<div id="spacer" style="height: 100px;"></div>' + '</div>' var $scrollspy = $(scrollspyHTML).appendTo('#qunit-fixture') $scrollspy .bootstrapScrollspy({ target: '#navigation', offset: $scrollspy.position().top }) .one('scroll', function () { assert.strictEqual($('.active').length, 1, '"active" class on only one element present') assert.true($('.active').is('#two-link'), '"active" class on second section') $scrollspy .one('scroll', function () { assert.strictEqual($('.active').length, 1, '"active" class on only one element present') assert.true($('.active').is('#one-link'), '"active" class on first section') done() }) .scrollTop(negativeHeight) }) .scrollTop(startOfSectionTwo) }) QUnit.test('should correctly select navigation element on backward scrolling when each target section height is 100%', function (assert) { assert.expect(5) var navbarHtml = '<nav class="navbar">' + '<ul class="nav">' + '<li class="nav-item"><a id="li-100-1" class="nav-link" href="#div-100-1">div 1</a></li>' + '<li class="nav-item"><a id="li-100-2" class="nav-link" href="#div-100-2">div 2</a></li>' + '<li class="nav-item"><a id="li-100-3" class="nav-link" href="#div-100-3">div 3</a></li>' + '<li class="nav-item"><a id="li-100-4" class="nav-link" href="#div-100-4">div 4</a></li>' + '<li class="nav-item"><a id="li-100-5" class="nav-link" href="#div-100-5">div 5</a></li>' + '</ul>' + '</nav>' var contentHtml = '<div class="content" style="position: relative; overflow: auto; height: 100px">' + '<div id="div-100-1" style="position: relative; height: 100%; padding: 0; margin: 0">div 1</div>' + '<div id="div-100-2" style="position: relative; height: 100%; padding: 0; margin: 0">div 2</div>' + '<div id="div-100-3" style="position: relative; height: 100%; padding: 0; margin: 0">div 3</div>' + '<div id="div-100-4" style="position: relative; height: 100%; padding: 0; margin: 0">div 4</div>' + '<div id="div-100-5" style="position: relative; height: 100%; padding: 0; margin: 0">div 5</div>' + '</div>'
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$(navbarHtml).appendTo('#qunit-fixture') var $content = $(contentHtml) .appendTo('#qunit-fixture') .bootstrapScrollspy({ offset: 0, target: '.navbar' }) var testElementIsActiveAfterScroll = function (element, target) { var deferred = $.Deferred() // add top padding to fix Chrome on Android failures var paddingTop = 5 var scrollHeight = Math.ceil($content.scrollTop() + $(target).position().top) + paddingTop $content.one('scroll', function () { assert.true($(element).hasClass('active'), 'target:' + target + ', element: ' + element) deferred.resolve() }) $content.scrollTop(scrollHeight) return deferred.promise() } var done = assert.async() $.when(testElementIsActiveAfterScroll('#li-100-5', '#div-100-5')) .then(function () { return testElementIsActiveAfterScroll('#li-100-4', '#div-100-4') }) .then(function () { return testElementIsActiveAfterScroll('#li-100-3', '#div-100-3') }) .then(function () { return testElementIsActiveAfterScroll('#li-100-2', '#div-100-2') }) .then(function () { return testElementIsActiveAfterScroll('#li-100-1', '#div-100-1') }) .then(function () { done() }) }) QUnit.test('should allow passed in option offset method: offset', function (assert) { assert.expect(4) var testOffsetMethod = function (type) { var $navbar = $( '<nav class="navbar"' + (type === 'data' ? ' id="navbar-offset-method-menu"' : '') + '>' + '<ul class="nav">' + '<li class="nav-item"><a id="li-' + type + 'm-1" class="nav-link" href="#div-' + type + 'm-1">div 1</a></li>' + '<li class="nav-item"><a id="li-' + type + 'm-2" class="nav-link" href="#div-' + type + 'm-2">div 2</a></li>' + '<li class="nav-item"><a id="li-' + type + 'm-3" class="nav-link" href="#div-' + type + 'm-3">div 3</a></li>' + '</ul>' + '</nav>' ) var $content = $( '<div class="content"' + (type === 'data' ? ' data-spy="scroll" data-target="#navbar-offset-method-menu" data-offset="0" data-method="offset"' : '') + ' style="position: relative; overflow: auto; height: 100px">' + '<div id="div-' + type + 'm-1" style="position: relative; height: 200px; padding: 0; margin: 0">div 1</div>' + '<div id="div-' + type + 'm-2" style="position: relative; height: 150px; padding: 0; margin: 0">div 2</div>' + '<div id="div-' + type + 'm-3" style="position: relative; height: 250px; padding: 0; margin: 0">div 3</div>' + '</div>' ) $navbar.appendTo('#qunit-fixture') $content.appendTo('#qunit-fixture') if (type === 'js') { $content.bootstrapScrollspy({ target: '.navbar', offset: 0, method: 'offset' })
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} else if (type === 'data') { $(window).trigger('load') } var $target = $('#div-' + type + 'm-2') var scrollspy = $content.data('bs.scrollspy') assert.strictEqual(scrollspy._offsets[1], $target.offset().top, 'offset method with ' + type + ' option') assert.notStrictEqual(scrollspy._offsets[1], $target.position().top, 'position method with ' + type + ' option') $navbar.remove() $content.remove() } testOffsetMethod('js') testOffsetMethod('data') }) QUnit.test('should allow passed in option offset method: position', function (assert) { assert.expect(4) var testOffsetMethod = function (type) { var $navbar = $( '<nav class="navbar"' + (type === 'data' ? ' id="navbar-offset-method-menu"' : '') + '>' + '<ul class="nav">' + '<li class="nav-item"><a class="nav-link" id="li-' + type + 'm-1" href="#div-' + type + 'm-1">div 1</a></li>' + '<li class="nav-item"><a class="nav-link" id="li-' + type + 'm-2" href="#div-' + type + 'm-2">div 2</a></li>' + '<li class="nav-item"><a class="nav-link" id="li-' + type + 'm-3" href="#div-' + type + 'm-3">div 3</a></li>' + '</ul>' + '</nav>' ) var $content = $( '<div class="content"' + (type === 'data' ? ' data-spy="scroll" data-target="#navbar-offset-method-menu" data-offset="0" data-method="position"' : '') + ' style="position: relative; overflow: auto; height: 100px">' + '<div id="div-' + type + 'm-1" style="position: relative; height: 200px; padding: 0; margin: 0">div 1</div>' + '<div id="div-' + type + 'm-2" style="position: relative; height: 150px; padding: 0; margin: 0">div 2</div>' + '<div id="div-' + type + 'm-3" style="position: relative; height: 250px; padding: 0; margin: 0">div 3</div>' + '</div>' ) $navbar.appendTo('#qunit-fixture') $content.appendTo('#qunit-fixture') if (type === 'js') { $content.bootstrapScrollspy({ target: '.navbar', offset: 0, method: 'position' }) } else if (type === 'data') { $(window).trigger('load') } var $target = $('#div-' + type + 'm-2') var scrollspy = $content.data('bs.scrollspy') assert.notStrictEqual(scrollspy._offsets[1], $target.offset().top, 'offset method with ' + type + ' option') assert.strictEqual(scrollspy._offsets[1], $target.position().top, 'position method with ' + type + ' option') $navbar.remove() $content.remove() } testOffsetMethod('js') testOffsetMethod('data') }) // This could be simplified/improved later QUnit.test('should raise exception to avoid xss on target', function (assert) { assert.expect(1) assert.throws(function () { var templateHTML = '<div id="root" class="active">' + '<div class="topbar">' +
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'<div class="topbar-inner">' + '<div class="container" id="ss-target">' + '<ul class="nav">' + '<li class="nav-item"><a href="#masthead">Overview</a></li>' + '<li class="nav-item"><a href="#detail">Detail</a></li>' + '</ul>' + '</div>' + '</div>' + '</div>' + '<div id="scrollspy-example" style="height: 100px; overflow: auto;">' + '<div style="height: 200px;">' + '<h4 id="masthead">Overview</h4>' + '<p style="height: 200px">' + 'Ad leggings keytar, brunch id art party dolor labore.' + '</p>' + '</div>' + '<div style="height: 200px;">' + '<h4 id="detail">Detail</h4>' + '<p style="height: 200px">' + 'Veniam marfa mustache skateboard, adipisicing fugiat velit pitchfork beard.' + '</p>' + '</div>' + '</div>' + '</div>' $(templateHTML).appendTo(document.body) $('#ss-target').bootstrapScrollspy({ target: '<img src=1 onerror=\'alert(0)\'>' }) }, /SyntaxError/) }) })