Merge f006bad1a0 into 56be3dd4db

packages/runtime-dom/src/modules/attrs.ts

@@ -59,9 +59,9 @@ export function compatCoerceAttr(
 ): boolean {
   if (isEnumeratedAttr(key)) {
     const v2CoercedValue =
-      value === null
+      value === null || value === false || value === 'false'
         ? 'false'
-        : typeof value !== 'boolean' && value !== undefined
+        : value !== undefined
           ? 'true'
           : null
     if (

packages/vue-compat/__tests__/global.spec.ts

@@ -500,3 +500,11 @@ test('local app config should not affect other local apps in v3 mode', () => {
   const app2 = createApp({})
   expect(app2.config.globalProperties.test).toBe(undefined)
 })
+
+test('ATTR_ENUMERATED_COERCION: true', () => {
+  const vm = new Vue({
+    compatConfig: { ATTR_ENUMERATED_COERCION: true },
+    template: `<div><div draggable="false">hello</div></div>`,
+  }).$mount()
+  expect(vm.$el.innerHTML).toBe(`<div draggable="false">hello</div>`)
+})