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scrollspy.js
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scrollspy.js
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$(function () {
'use strict'
QUnit.module('scrollspy plugin')
QUnit.test('should be defined on jquery object', function (assert) {
assert.expect(1)
assert.ok($(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 (err) {
assert.strictEqual(err.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 = $el.bootstrapScrollspy()
assert.ok($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>' +
'<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'
})
$scrollspy.one('scroll', function () {
assert.ok($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')
})
$scrollspy.one('scroll', function () {
assert.ok($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
})
$scrollspy.one('scroll', function () {
assert.ok(!$section.find('#one-link').hasClass('active'), '"active" class removed from first section')
assert.ok($section.find('#two-link').hasClass('active'), '"active" class on middle section')
assert.ok(!$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">' +
'<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 = $.Deferred()
var scrollHeight = Math.ceil($content.scrollTop() + $(target).position().top)
$content.one('scroll', function () {
assert.ok($(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 = $.Deferred()
var scrollHeight = Math.ceil($content.scrollTop() + $(target).position().top)
$content.one('scroll', function () {
assert.ok($(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 = $.Deferred()
var scrollHeight = Math.ceil($content.scrollTop() + $(target).position().top)
$content.one('scroll', function () {
assert.ok($(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>' +
'<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()
}
$content.one('scroll', function () {
assert.ok($('#a-1').hasClass('active'), 'nav item for outer element has "active" class')
assert.ok($('#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()
}
$content.one('scroll', function () {
assert.ok($('#a-1').hasClass('active'), 'nav item for outer element has "active" class')
assert.ok($('#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()
}
$content.one('scroll', function () {
assert.ok($('#a-1').hasClass('active'), 'nav item for outer element has "active" class')
assert.ok($('#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>' +
'</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()
}
$content.one('scroll', function () {
assert.ok($('#a-1').hasClass('active'), 'nav item for outer element has "active" class')
assert.ok($('#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 id="one" style="height: 100px;"/>' +
'<div id="two" style="height: 100px;"/>' +
'<div id="three" style="height: 100px;"/>' +
'<div id="spacer" style="height: 100px;"/>' +
'</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.strictEqual($('.active').is('#two-link'), true, '"active" class on second section')
$scrollspy
.one('scroll', function () {
assert.strictEqual($('.active').length, 0, 'selection cleared')
done()
})
.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 id="two" style="height: 100px;"/>' +
'<div id="three" style="height: 100px;"/>' +
'<div id="spacer" style="height: 100px;"/>' +
'</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.strictEqual($('.active').is('#two-link'), true, '"active" class on second section')
$scrollspy
.one('scroll', function () {
assert.strictEqual($('.active').length, 1, '"active" class on only one element present')
assert.strictEqual($('.active').is('#one-link'), true, '"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>'
$(navbarHtml).appendTo('#qunit-fixture')
var $content = $(contentHtml)
.appendTo('#qunit-fixture')
.bootstrapScrollspy({
offset: 0,
target: '.navbar'
})
var testElementIsActiveAfterScroll = function (element, target) {
var deferred = $.Deferred()
var scrollHeight = Math.ceil($content.scrollTop() + $(target).position().top)
$content.one('scroll', function () {
assert.ok($(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'
})
} else if (type === 'data') {
$(window).trigger('load')
}
var $target = $('#div-' + type + 'm-2')
var scrollspy = $content.data('bs.scrollspy')
assert.ok(scrollspy._offsets[1] === $target.offset().top, 'offset method with ' + type + ' option')
assert.ok(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.ok(scrollspy._offsets[1] !== $target.offset().top, 'offset method with ' + type + ' option')
assert.ok(scrollspy._offsets[1] === $target.position().top, 'position method with ' + type + ' option')
$navbar.remove()
$content.remove()
}
testOffsetMethod('js')
testOffsetMethod('data')
})
})

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