From e560cef31568aec1f307e916819a4b67d9ae50e5 Mon Sep 17 00:00:00 2001
From: jiangruowei <jiangruowei@youzan.com>
Date: Thu, 30 Mar 2017 17:26:49 +0800
Subject: [PATCH] feat: add clear method

---
 docs/examples-docs/toast.md | 4 ++--
 packages/toast/src/toast.js | 9 ++++++---
 2 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/docs/examples-docs/toast.md b/docs/examples-docs/toast.md
index b0ab7a54e..844030207 100644
--- a/docs/examples-docs/toast.md
+++ b/docs/examples-docs/toast.md
@@ -139,10 +139,10 @@ import { Toast } from 'src/index';
 export default {
   methods: {
     showToast() {
-      this.toast = Toast('我是提示文案，建议不超过十五字~');
+      Toast('我是提示文案，建议不超过十五字~');
     },
     closeToast() {
-      this.toast.clear();
+      Toast.clear();
     }
   }
 };
diff --git a/packages/toast/src/toast.js b/packages/toast/src/toast.js
index 9743ff5f5..eba907550 100644
--- a/packages/toast/src/toast.js
+++ b/packages/toast/src/toast.js
@@ -5,9 +5,8 @@ const ToastConstructor = Vue.extend(require('./toast.vue'));
 let instance;
 
 const getInstance = () => {
-  if (instance) {
-    instance.clear();
-  }
+  if (instance) instance.clear();
+
   instance = new ToastConstructor({
     el: document.createElement('div')
   });
@@ -70,4 +69,8 @@ Toast.fail = (options) => {
   }, options));
 };
 
+Toast.clear = () => {
+  if (instance) instance.clear();
+}
+
 export default Toast;