From e0b246375009a4c533d90def0842bd8cf59f78cc Mon Sep 17 00:00:00 2001
From: taehoon <th.dev91@gmail.com>
Date: Wed, 3 Apr 2019 23:26:13 -0400
Subject: save selected items to the state

---
 src/components/selectable_list/selectable_list.js | 25 +++++++++++++++++++++++
 1 file changed, 25 insertions(+)

(limited to 'src/components/selectable_list/selectable_list.js')

diff --git a/src/components/selectable_list/selectable_list.js b/src/components/selectable_list/selectable_list.js
index 138e63ab..5c01bbab 100644
--- a/src/components/selectable_list/selectable_list.js
+++ b/src/components/selectable_list/selectable_list.js
@@ -8,6 +8,31 @@ const SelectableList = {
     items: {
       type: Array,
       default: () => []
+    },
+    getKey: {
+      type: Function,
+      default: item => item
+    }
+  },
+  data () {
+    return {
+      selected: []
+    }
+  },
+  methods: {
+    toggle (checked, item) {
+      const oldChecked = this.isChecked(item)
+      if (checked !== oldChecked) {
+        const key = this.getKey(item)
+        if (checked) {
+          this.selected.push(key)
+        } else {
+          this.selected.splice(this.selected.indexOf(key), 1)
+        }
+      }
+    },
+    isChecked (item) {
+      return this.selected.indexOf(this.getKey(item)) !== -1
     }
   }
 }
-- 
cgit v1.2.3-70-g09d2