fix(runtime-dom): properly handle style properties with undefined values (#5348)

fix #5322
2022-04-13 12:20:39 +02:00
parent f4d2c9fc6a
commit 85af139863
2 changed files with 13 additions and 1 deletions
--- a/packages/runtime-dom/tests/patchStyle.spec.ts
+++ b/packages/runtime-dom/tests/patchStyle.spec.ts
@@ -37,7 +37,18 @@ describe(`runtime-dom: style patching`, () => {

  it('remove if falsy value', () => {
    const el = document.createElement('div')
-    patchProp(el, 'style', { color: 'red' }, { color: undefined })
+    patchProp(el, 'style', null, {
+      color: undefined,
+      borderRadius: null
+    })
+    expect(el.style.cssText.replace(/\s/g, '')).toBe('')
+
+    patchProp(
+      el,
+      'style',
+      { color: 'red' },
+      { color: null, borderRadius: undefined }
+    )
    expect(el.style.cssText.replace(/\s/g, '')).toBe('')
  })