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Code Issues Releases Wiki Activity

Dropdown: support .dropdown-item wrapped in <li> tags (#33634)

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Co-authored-by: XhmikosR <xhmikosr@gmail.com>
This commit is contained in:
Carson Sievert
2021-04-21 00:30:19 -05:00
committed by GitHub
parent 2e7141f049
commit 2cbb0a941c
2 changed files with 28 additions and 1 deletions
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7
js/src/tab.js
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@@ -161,7 +161,12 @@ class Tab extends BaseComponent {
element.classList.add(CLASS_NAME_SHOW) element.classList.add(CLASS_NAME_SHOW)
} }
if (element.parentNode && element.parentNode.classList.contains(CLASS_NAME_DROPDOWN_MENU)) { let parent = element.parentNode
if (parent && parent.nodeName === 'LI') {
parent = parent.parentNode
}
if (parent && parent.classList.contains(CLASS_NAME_DROPDOWN_MENU)) {
const dropdownElement = element.closest(SELECTOR_DROPDOWN) const dropdownElement = element.closest(SELECTOR_DROPDOWN)
if (dropdownElement) { if (dropdownElement) {

22
js/tests/unit/tab.spec.js
View File

@@ -515,6 +515,28 @@ describe('Tab', () => {
expect(fixtureEl.querySelector('#nav2 .dropdown-item').classList.contains('active')).toEqual(false) expect(fixtureEl.querySelector('#nav2 .dropdown-item').classList.contains('active')).toEqual(false)
}) })
it('should support li > .dropdown-item', () => {
fixtureEl.innerHTML = [
'<ul class="nav nav-tabs">',
' <li class="nav-item"><a class="nav-link active" href="#home" data-bs-toggle="tab">Home</a></li>',
' <li class="nav-item"><a class="nav-link" href="#profile" data-bs-toggle="tab">Profile</a></li>',
' <li class="nav-item dropdown">',
' <a class="nav-link dropdown-toggle" data-bs-toggle="dropdown" href="#">Dropdown</a>',
' <ul class="dropdown-menu">',
' <li><a class="dropdown-item" href="#dropdown1" id="dropdown1-tab" data-bs-toggle="tab">@fat</a></li>',
' <li><a class="dropdown-item" href="#dropdown2" id="dropdown2-tab" data-bs-toggle="tab">@mdo</a></li>',
' </ul>',
' </li>',
'</ul>'
].join('')
const firstDropItem = fixtureEl.querySelector('.dropdown-item')
firstDropItem.click()
expect(firstDropItem.classList.contains('active')).toEqual(true)
expect(fixtureEl.querySelector('.nav-link').classList.contains('active')).toEqual(false)
})
it('should handle nested tabs', done => { it('should handle nested tabs', done => {
fixtureEl.innerHTML = [ fixtureEl.innerHTML = [
'<nav class="nav nav-tabs" role="tablist">', '<nav class="nav nav-tabs" role="tablist">',