MessageBox: fix multiple instances with duplicate title (#10126)

ElemeFE · Mar 13, 2018 · 6ccca79 · 6ccca79
1 parent 9f09bd3
commit 6ccca79
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/packages/message-box/src/main.js b/packages/message-box/src/main.js
@@ -1,5 +1,5 @@
 const defaults = {
-  title: undefined,
+  title: null,
   message: '',
   type: '',
   showInput: false,

diff --git a/packages/message-box/src/main.vue b/packages/message-box/src/main.vue
@@ -10,7 +10,7 @@
       :aria-label="title || 'dialog'"
     >
       <div class="el-message-box" :class="[customClass, center && 'el-message-box--center']">
-        <div class="el-message-box__header" v-if="title !== undefined">
+        <div class="el-message-box__header" v-if="title !== null">
           <div class="el-message-box__title">
             <div class="el-message-box__status" :class="[ typeClass ]" v-if="typeClass && center"></div>
             <span>{{ title }}</span>