From 008a1ecd7b44dff742b9acef4f4b85afadd95f22 Mon Sep 17 00:00:00 2001
From: Kevin Ingersoll <kingersoll@gmail.com>
Date: Fri, 22 May 2015 14:39:44 -0700
Subject: [PATCH] Support `disabled` attribute on select options

---
 src/directives/model/select.js           | 3 +++
 test/unit/specs/directives/model_spec.js | 6 +++++-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/directives/model/select.js b/src/directives/model/select.js
index c7a8ce998..90b9cdd56 100644
--- a/src/directives/model/select.js
+++ b/src/directives/model/select.js
@@ -107,6 +107,9 @@ function buildOptions (parent, options) {
       } else {
         el.text = op.text
         el.value = op.value
+        if (op.disabled) {
+          el.disabled = true
+        }
       }
     } else {
       el = document.createElement('optgroup')
diff --git a/test/unit/specs/directives/model_spec.js b/test/unit/specs/directives/model_spec.js
index 1da70eb58..3694d7809 100644
--- a/test/unit/specs/directives/model_spec.js
+++ b/test/unit/specs/directives/model_spec.js
@@ -245,6 +245,7 @@ if (_.inBrowser) {
         data: {
           test: 'b',
           opts: [
+            { text: 'Select an option', value: null, disabled: true },
             { text: 'A', value: 'a' },
             { text: 'B', value: 'b' }
           ]
@@ -252,12 +253,15 @@ if (_.inBrowser) {
         template: '<select v-model="test" options="opts"></select>'
       })
       expect(el.firstChild.innerHTML).toBe(
+        '<option disabled="">Select an option</option>' +
         '<option value="a">A</option>' +
         '<option value="b">B</option>'
       )
       var opts = el.firstChild.options
+      expect(opts[0].disabled).toBe(true)
       expect(opts[0].selected).toBe(false)
-      expect(opts[1].selected).toBe(true)
+      expect(opts[1].selected).toBe(false)
+      expect(opts[2].selected).toBe(true)
     })
 
     it('select + options + optgroup', function () {