From 7896f3b0c5b34194dae108de3191103b141bcead Mon Sep 17 00:00:00 2001
From: defcc <chengchao1@gmail.com>
Date: Wed, 12 Oct 2016 00:12:17 +0800
Subject: [PATCH 1/2] fix multiple select render. The mutliple attribute of
 select dosen't apply at first, so the mutli selected option dosen't work when
 patching

---
 src/core/vdom/patch.js                            |  2 +-
 src/platforms/web/runtime/node-ops.js             | 12 ++++++++++--
 .../unit/features/directives/model-select.spec.js | 15 +++++++++++++++
 3 files changed, 26 insertions(+), 3 deletions(-)

diff --git a/src/core/vdom/patch.js b/src/core/vdom/patch.js
index f7baa787faa..b5d89e02436 100644
--- a/src/core/vdom/patch.js
+++ b/src/core/vdom/patch.js
@@ -115,7 +115,7 @@ export function createPatchFunction (backend) {
       }
       vnode.elm = vnode.ns
         ? nodeOps.createElementNS(vnode.ns, tag)
-        : nodeOps.createElement(tag)
+        : nodeOps.createElement(tag, vnode)
       setScope(vnode)
       createChildren(vnode, children, insertedVnodeQueue)
       if (isDef(data)) {
diff --git a/src/platforms/web/runtime/node-ops.js b/src/platforms/web/runtime/node-ops.js
index 5b96e98f945..3a295e2f4e8 100644
--- a/src/platforms/web/runtime/node-ops.js
+++ b/src/platforms/web/runtime/node-ops.js
@@ -2,8 +2,16 @@
 
 import { namespaceMap } from 'web/util/index'
 
-export function createElement (tagName: string): Element {
-  return document.createElement(tagName)
+export function createElement (tagName: string, vnode: VNode): Element {
+  const elm = document.createElement(tagName)
+  if (tagName !== 'select') {
+    return elm
+  }
+  if (vnode.data && vnode.data.attrs && 'multiple' in vnode.data.attrs) {
+    elm.setAttribute('multiple', 'multiple')
+    delete vnode.data.attrs.multiple
+  }
+  return elm
 }
 
 export function createElementNS (namespace: string, tagName: string): Element {
diff --git a/test/unit/features/directives/model-select.spec.js b/test/unit/features/directives/model-select.spec.js
index e582523b9dc..9b6092f26e1 100644
--- a/test/unit/features/directives/model-select.spec.js
+++ b/test/unit/features/directives/model-select.spec.js
@@ -189,6 +189,21 @@ describe('Directive v-model select', () => {
     }).then(done)
   })
 
+  it('multiple with static template', () => {
+    const vm = new Vue({
+      template:
+      '<select multiple>' +
+        '<option selected>a</option>' +
+        '<option selected>b</option>' +
+        '<option selected>c</option>' +
+      '</select>'
+    }).$mount()
+    var opts = vm.$el.options
+    expect(opts[0].selected).toBe(true)
+    expect(opts[1].selected).toBe(true)
+    expect(opts[2].selected).toBe(true)
+  })
+
   it('multiple + v-for', done => {
     const vm = new Vue({
       data: {

From 64f2be7d42ec4ac388c4853888ca30cbaa3ed1e2 Mon Sep 17 00:00:00 2001
From: defcc <chengchao1@gmail.com>
Date: Wed, 12 Oct 2016 00:27:26 +0800
Subject: [PATCH 2/2] keep the vnode.data the same as before

---
 src/platforms/web/runtime/node-ops.js | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/platforms/web/runtime/node-ops.js b/src/platforms/web/runtime/node-ops.js
index 3a295e2f4e8..0891a24f8cd 100644
--- a/src/platforms/web/runtime/node-ops.js
+++ b/src/platforms/web/runtime/node-ops.js
@@ -9,7 +9,6 @@ export function createElement (tagName: string, vnode: VNode): Element {
   }
   if (vnode.data && vnode.data.attrs && 'multiple' in vnode.data.attrs) {
     elm.setAttribute('multiple', 'multiple')
-    delete vnode.data.attrs.multiple
   }
   return elm
 }