fix(reg): Re-set tooltip title, on disposal

twbs · Jul 22, 2022 · 3fca31b · 3fca31b
1 parent 04b5d09
commit 3fca31b
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Showing 2 changed files with 23 additions and 0 deletions.
diff --git a/js/src/tooltip.js b/js/src/tooltip.js
@@ -185,6 +185,10 @@ class Tooltip extends BaseComponent {
       this.tip.remove()
     }
 
+    if (this._config.originalTitle) {
+      this._element.setAttribute('title', this._config.originalTitle)
+    }
+
     this._disposePopper()
     super.dispose()
   }

diff --git a/js/tests/unit/tooltip.spec.js b/js/tests/unit/tooltip.spec.js
@@ -419,6 +419,25 @@ describe('Tooltip', () => {
         tooltip.show()
       })
     })
+
+    it('should destroy a tooltip and reset it\'s initial title', () => {
+      fixtureEl.innerHTML = [
+        '<span id="tooltipWithTitle" rel="tooltip" title="tooltipTitle"></span>',
+        '<span id="tooltipWithOutTitle" rel="tooltip" data-bs-title="tooltipTitle"></span>'
+      ].join('')
+
+      const tooltipWithTitleEl = fixtureEl.querySelector('#tooltipWithTitle')
+      const tooltip = new Tooltip('#tooltipWithTitle')
+      expect(tooltipWithTitleEl.getAttribute('title')).toBeNull()
+      tooltip.dispose()
+      expect(tooltipWithTitleEl.getAttribute('title')).toBe('tooltipTitle')
+
+      const tooltipWithOutTitleEl = fixtureEl.querySelector('#tooltipWithOutTitle')
+      const tooltip2 = new Tooltip('#tooltipWithTitle')
+      expect(tooltipWithOutTitleEl.getAttribute('title')).toBeNull()
+      tooltip2.dispose()
+      expect(tooltipWithOutTitleEl.getAttribute('title')).toBeNull()
+    })
   })
 
   describe('show', () => {