diff --git a/src/platforms/web/runtime/modules/style.ts b/src/platforms/web/runtime/modules/style.ts index 13898eabfd1..04bb016e334 100644 --- a/src/platforms/web/runtime/modules/style.ts +++ b/src/platforms/web/runtime/modules/style.ts @@ -94,6 +94,14 @@ function updateStyle(oldVnode: VNodeWithData, vnode: VNodeWithData) { // ie9 setting to null has no effect, must use empty string setProp(el, name, cur == null ? '' : cur) } + // determines if `v-show` is set, it has a higher priority. + if ('__vOriginalDisplay' in el) { + setProp(el, 'display', el.__vOriginalDisplay) + const vShowDirective = data.directives?.find(d => d.name === 'show') + if (vShowDirective && !vShowDirective.value) { + setProp(el, 'display', 'none') + } + } } export default { diff --git a/test/unit/features/directives/show.spec.ts b/test/unit/features/directives/show.spec.ts index 86641b4af4f..c1f02fd477a 100644 --- a/test/unit/features/directives/show.spec.ts +++ b/test/unit/features/directives/show.spec.ts @@ -94,4 +94,21 @@ describe('Directive v-show', () => { }) .then(done) }) + + it('should prefer to use v-show to update display', done => { + const vm = new Vue({ + template: '
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