handle click event in one place, remove undocumented click listener on element in...

diff --git a/js/src/dropdown.js b/js/src/dropdown.js
index 1e0029a60f978b380a5b64d97980a85c082cf627..95752d998827ed62a44bd1541c56e2d99a401fd9 100644 (file)
--- a/js/src/dropdown.js
+++ b/js/src/dropdown.js
@@ -48,7 +48,6 @@ const EVENT_HIDE = `hide${EVENT_KEY}`
 const EVENT_HIDDEN = `hidden${EVENT_KEY}`
 const EVENT_SHOW = `show${EVENT_KEY}`
 const EVENT_SHOWN = `shown${EVENT_KEY}`
-const EVENT_CLICK = `click${EVENT_KEY}`
 const EVENT_CLICK_DATA_API = `click${EVENT_KEY}${DATA_API_KEY}`
 const EVENT_KEYDOWN_DATA_API = `keydown${EVENT_KEY}${DATA_API_KEY}`
 const EVENT_KEYUP_DATA_API = `keyup${EVENT_KEY}${DATA_API_KEY}`
@@ -103,8 +102,6 @@ class Dropdown extends BaseComponent {
     this._config = this._getConfig(config)
     this._menu = this._getMenuElement()
     this._inNavbar = this._detectNavbar()
-
-    this._addEventListeners()
   }
 
   // Getters
@@ -218,13 +215,6 @@ class Dropdown extends BaseComponent {
 
   // Private
 
-  _addEventListeners() {
-    EventHandler.on(this._element, EVENT_CLICK, event => {
-      event.preventDefault()
-      this.toggle()
-    })
-  }
-
   _completeHide(relatedTarget) {
     const hideEvent = EventHandler.trigger(this._element, EVENT_HIDE, relatedTarget)
     if (hideEvent.defaultPrevented) {
@@ -490,7 +480,7 @@ EventHandler.on(document, EVENT_CLICK_DATA_API, Dropdown.clearMenus)
 EventHandler.on(document, EVENT_KEYUP_DATA_API, Dropdown.clearMenus)
 EventHandler.on(document, EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, function (event) {
   event.preventDefault()
-  Dropdown.getOrCreateInstance(this)
+  Dropdown.getOrCreateInstance(this).toggle()
 })
 
 /**

diff --git a/js/tests/unit/dropdown.spec.js b/js/tests/unit/dropdown.spec.js
index 9703eaab1962d593d7b1bbba19e171a0be8adfef..2b6d8cd781ce6e75bdb3a613bf47f1c999c196c8 100644 (file)
--- a/js/tests/unit/dropdown.spec.js
+++ b/js/tests/unit/dropdown.spec.js
@@ -59,26 +59,6 @@ describe('Dropdown', () => {
       expect(dropdownByElement._element).toEqual(btnDropdown)
     })
 
-    it('should add a listener on trigger which do not have data-bs-toggle="dropdown"', () => {
-      fixtureEl.innerHTML = [
-        '<div class="dropdown">',
-        '  <button class="btn">Dropdown</button>',
-        '  <div class="dropdown-menu">',
-        '    <a class="dropdown-item" href="#">Secondary link</a>',
-        '  </div>',
-        '</div>'
-      ].join('')
-
-      const btnDropdown = fixtureEl.querySelector('.btn')
-      const dropdown = new Dropdown(btnDropdown)
-
-      spyOn(dropdown, 'toggle')
-
-      btnDropdown.click()
-
-      expect(dropdown.toggle).toHaveBeenCalled()
-    })
-
     it('should create offset modifier correctly when offset option is a function', done => {
       fixtureEl.innerHTML = [
         '<div class="dropdown">',
@@ -943,21 +923,19 @@ describe('Dropdown', () => {
       ].join('')
 
       const btnDropdown = fixtureEl.querySelector('[data-bs-toggle="dropdown"]')
-      spyOn(btnDropdown, 'addEventListener').and.callThrough()
-      spyOn(btnDropdown, 'removeEventListener').and.callThrough()
 
       const dropdown = new Dropdown(btnDropdown)
 
       expect(dropdown._popper).toBeNull()
       expect(dropdown._menu).not.toBeNull()
       expect(dropdown._element).not.toBeNull()
-      expect(btnDropdown.addEventListener).toHaveBeenCalledWith('click', jasmine.any(Function), jasmine.any(Boolean))
+      spyOn(EventHandler, 'off')
 
       dropdown.dispose()
 
       expect(dropdown._menu).toBeNull()
       expect(dropdown._element).toBeNull()
-      expect(btnDropdown.removeEventListener).toHaveBeenCalledWith('click', jasmine.any(Function), jasmine.any(Boolean))
+      expect(EventHandler.off).toHaveBeenCalledWith(btnDropdown, Dropdown.EVENT_KEY)
     })
 
     it('should dispose dropdown with Popper', () => {