fix: autoComplete placeholder not hide #1506

components/auto-complete/InputElement.jsx

@@ -30,7 +30,7 @@ export default {
   },
 
   render() {
-    const { $slots = {}, $listeners = {}, $props = {}, $attrs = {} } = this;
+    const { $slots = {}, $listeners = {}, $attrs = {} } = this;
     const props = getOptionProps(this);
     const value = props.value === undefined ? '' : props.value;
     const children = $slots.default[0];

components/auto-complete/index.jsx

@@ -69,10 +69,11 @@ const AutoComplete = {
     savePopupRef(ref) {
       this.popupRef = ref;
     },
+
     getInputElement() {
       const { $slots } = this;
       const children = filterEmpty($slots.default);
-      const element = children.length ? children[0] : <Input />;
+      const element = children.length ? children[0] : <Input lazy={false} />;
       return <InputElement>{element}</InputElement>;
     },
 

components/input/Input.jsx

@@ -3,7 +3,6 @@ import TextArea from './TextArea';
 import omit from 'omit.js';
 import inputProps from './inputProps';
 import { hasProp, getComponentFromProp } from '../_util/props-util';
-import { isIE, isIE9 } from '../_util/env';
 import { ConfigConsumerProps } from '../config-provider';
 import Icon from '../icon';
 
@@ -122,7 +121,7 @@ export default {
 
     handleChange(e) {
       const { value, composing } = e.target;
-      if (composing || this.stateValue === value) return;
+      if (composing && this.lazy) return;
       this.setValue(value, e);
     },
 
@@ -233,6 +232,7 @@ export default {
         'allowClear',
         'value',
         'defaultValue',
+        'lazy',
       ]);
       const { stateValue, getInputClassName, handleKeyDown, handleChange, $listeners } = this;
       const inputProps = {

components/input/TextArea.jsx

@@ -155,6 +155,7 @@ export default {
       'type',
       'value',
       'defaultValue',
+      'lazy',
     ]);
     const getPrefixCls = this.configProvider.getPrefixCls;
     const prefixCls = getPrefixCls('input', customizePrefixCls);

components/input/inputProps.js

@@ -33,4 +33,8 @@ export default {
   spellCheck: Boolean,
   autoFocus: Boolean,
   allowClear: Boolean,
+  lazy: {
+    default: true,
+    type: Boolean,
+  },
 };

components/vc-select/Select.jsx

@@ -622,7 +622,7 @@ const Select = {
       if (value.length) {
         hidden = true;
       }
-      if (isCombobox(props) && value.length === 1 && (state._value && !state._value[0])) {
+      if (!state._mirrorInputValue && isCombobox(props) && value.length === 1 && (state._value && !state._value[0])) {
         hidden = false;
       }
       const placeholder = props.placeholder;
@@ -744,19 +744,7 @@ const Select = {
       const props = this.$props;
       const { _inputValue: inputValue, _mirrorInputValue } = this.$data;
       const attrs = getAttrs(this);
-      const defaultInput = (
+      const defaultInput = <input id={attrs.id} autoComplete="off" />;
-        <input
-          {...{
-            directives: [
-              {
-                name: 'ant-input',
-              },
-            ],
-          }}
-          id={attrs.id}
-          autoComplete="off"
-        />
-      );
 
       const inputElement = props.getInputElement ? props.getInputElement() : defaultInput;
       const inputCls = classnames(getClass(inputElement), {
@@ -787,6 +775,9 @@ const Select = {
                 name: 'ant-ref',
                 value: this.saveInputRef,
               },
+              {
+                name: 'ant-input',
+              },
             ],
             on: {
               input: this.onInputChange,