diff --git a/packages/autocomplete/src/autocomplete.vue b/packages/autocomplete/src/autocomplete.vue
index af8d1195cd..6cde1687aa 100644
--- a/packages/autocomplete/src/autocomplete.vue
+++ b/packages/autocomplete/src/autocomplete.vue
@@ -18,7 +18,7 @@
       @keydown.up.native.prevent="highlight(highlightedIndex - 1)"
       @keydown.down.native.prevent="highlight(highlightedIndex + 1)"
       @keydown.enter.native="handleKeyEnter"
-      @keydown.native.tab="close"
+      @keydown.native.tab="handleKeyTab"
     >
       <template slot="prepend" v-if="$slots.prepend">
         <slot name="prepend"></slot>
@@ -131,6 +131,18 @@
       highlightFirstItem: {
         type: Boolean,
         default: false
+      },
+      fillOnSelect: {
+        type: Boolean,
+        default: true
+      },
+      blurOnSelect: {
+        type: Boolean,
+        default: true
+      },
+      tabSelectsSuggestion: {
+        type: Boolean,
+        default: false
       }
     },
     data() {
@@ -139,7 +151,8 @@
         suggestions: [],
         loading: false,
         highlightedIndex: -1,
-        suggestionDisabled: false
+        suggestionDisabled: false,
+        handledSelection: false
       };
     },
     computed: {
@@ -189,7 +202,9 @@
       },
       handleInput(value) {
         this.$emit('input', value);
+        this.handledSelection = false;
         this.suggestionDisabled = false;
+        if (!this.blurOnSelect) { this.$refs.input.ignoreNextBlur(true); }
         if (!this.triggerOnFocus && !value) {
           this.suggestionDisabled = true;
           this.suggestions = [];
@@ -216,8 +231,20 @@
       },
       close(e) {
         this.activated = false;
+        if (!this.handledSelection && !this.blurOnSelect) {
+          this.$refs.input.blur();
+        }
+      },
+      handleKeyTab(e) {
+        if (this.tabSelectsSuggestion && this.highlightedIndex >= 0 && this.highlightedIndex < this.suggestions.length) {
+          this.select(this.suggestions[this.highlightedIndex]);
+        } else {
+          if (!this.blurOnSelect) { this.$refs.input.ignoreNextBlur(false); }
+          this.close(e);
+        }
       },
       handleKeyEnter(e) {
+        if (!this.blurOnSelect) { this.$refs.input.ignoreNextBlur(false); }
         if (this.suggestionVisible && this.highlightedIndex >= 0 && this.highlightedIndex < this.suggestions.length) {
           e.preventDefault();
           this.select(this.suggestions[this.highlightedIndex]);
@@ -230,7 +257,8 @@
         }
       },
       select(item) {
-        this.$emit('input', item[this.valueKey]);
+        this.handledSelection = true;
+        if (this.fillOnSelect) { this.$emit('input', item[this.valueKey]); }
         this.$emit('select', item);
         this.$nextTick(_ => {
           this.suggestions = [];
diff --git a/packages/input/src/input.vue b/packages/input/src/input.vue
index b4b35926c6..f0fce7215f 100644
--- a/packages/input/src/input.vue
+++ b/packages/input/src/input.vue
@@ -16,7 +16,7 @@
     @mouseleave="hovering = false"
   >
     <template v-if="type !== 'textarea'">
-      <!-- 前置元素 -->
+       <!-- Prepend element -->
       <div class="el-input-group__prepend" v-if="$slots.prepend">
         <slot name="prepend"></slot>
       </div>
@@ -39,7 +39,7 @@
         @change="handleChange"
         :aria-label="label"
       >
-      <!-- 前置内容 -->
+      <!-- Prefix content -->
       <span class="el-input__prefix" v-if="$slots.prefix || prefixIcon">
         <slot name="prefix"></slot>
         <i class="el-input__icon"
@@ -47,7 +47,7 @@
            :class="prefixIcon">
         </i>
       </span>
-      <!-- 后置内容 -->
+      <!-- Suffix content -->
       <span
         class="el-input__suffix"
         v-if="getSuffixVisible()">
@@ -79,7 +79,7 @@
           :class="['el-input__validateIcon', validateIcon]">
         </i>
       </span>
-      <!-- 后置元素 -->
+      <!-- Append element -->
       <div class="el-input-group__append" v-if="$slots.append">
         <slot name="append"></slot>
       </div>
@@ -138,7 +138,8 @@
         hovering: false,
         focused: false,
         isComposing: false,
-        passwordVisible: false
+        passwordVisible: false,
+        ignoreBlur: false
       };
     },
 
@@ -302,7 +303,15 @@
           }
         };
       },
+      ignoreNextBlur(state) {
+        this.ignoreBlur = state;
+      },
       handleBlur(event) {
+        if (this.ignoreBlur) {
+          this.ignoreBlur = false;
+          this.$refs.input.focus();
+          return;
+        }
         this.focused = false;
         this.$emit('blur', event);
         if (this.validateEvent) {