diff --git a/components/input/Input.tsx b/components/input/Input.tsx
index e00382a016..10106e1877 100644
--- a/components/input/Input.tsx
+++ b/components/input/Input.tsx
@@ -142,9 +142,10 @@ class Input extends React.Component<InputProps, any> {
   setValue(
     value: string,
     e: React.ChangeEvent<HTMLInputElement> | React.MouseEvent<HTMLElement, MouseEvent>,
+    callback?: () => void,
   ) {
     if (!('value' in this.props)) {
-      this.setState({ value });
+      this.setState({ value }, callback);
     }
     const { onChange } = this.props;
     if (onChange) {
@@ -167,7 +168,9 @@ class Input extends React.Component<InputProps, any> {
   }
 
   handleReset = (e: React.MouseEvent<HTMLElement, MouseEvent>) => {
-    this.setValue('', e);
+    this.setValue('', e, () => {
+      this.focus();
+    });
   };
 
   handleChange = (e: React.ChangeEvent<HTMLInputElement>) => {
diff --git a/components/input/Password.tsx b/components/input/Password.tsx
index a60f7e51d7..a8aedfadbc 100644
--- a/components/input/Password.tsx
+++ b/components/input/Password.tsx
@@ -39,15 +39,18 @@ export default class Password extends React.Component<PasswordProps, PasswordSta
   getIcon() {
     const { prefixCls, action } = this.props;
     const iconTrigger = ActionMap[action] || '';
-    const iconProps = { [iconTrigger]: this.onChange };
-    return React.cloneElement(
-      <Icon
-        {...iconProps}
-        className={`${prefixCls}-icon`}
-        type={this.state.visible ? 'eye-invisible' : 'eye'}
-        key="passwordIcon"
-      />,
-    );
+    const iconProps = {
+      [iconTrigger]: this.onChange,
+      className: `${prefixCls}-icon`,
+      type: this.state.visible ? 'eye-invisible' : 'eye',
+      key: 'passwordIcon',
+      onMouseDown: (e: MouseEvent) => {
+        // Prevent focused state lost
+        // https://github.com/ant-design/ant-design/issues/15173
+        e.preventDefault();
+      },
+    };
+    return <Icon {...iconProps} />;
   }
 
   render() {
diff --git a/components/input/__tests__/__snapshots__/demo.test.js.snap b/components/input/__tests__/__snapshots__/demo.test.js.snap
index 8eb1584ac1..0fb2f77ecb 100644
--- a/components/input/__tests__/__snapshots__/demo.test.js.snap
+++ b/components/input/__tests__/__snapshots__/demo.test.js.snap
@@ -494,6 +494,7 @@ exports[`renders ./components/input/demo/group.md correctly 1`] = `
     />
     <span
       class="ant-calendar-picker"
+      style="width:50%"
     >
       <div>
         <input
@@ -1144,6 +1145,7 @@ exports[`renders ./components/input/demo/textarea-resize.md correctly 1`] = `
 <div>
   <button
     class="ant-btn"
+    style="margin-bottom:16px"
     type="button"
   >
     <span>
diff --git a/components/input/__tests__/__snapshots__/index.test.js.snap b/components/input/__tests__/__snapshots__/index.test.js.snap
index 26cf73182c..ec439205b5 100644
--- a/components/input/__tests__/__snapshots__/index.test.js.snap
+++ b/components/input/__tests__/__snapshots__/index.test.js.snap
@@ -297,6 +297,7 @@ exports[`Input.Password should change type when click 1`] = `
       <Icon
         className="ant-input-password-icon"
         onClick={[Function]}
+        onMouseDown={[Function]}
         type="eye"
       />
     }
@@ -323,6 +324,7 @@ exports[`Input.Password should change type when click 1`] = `
             className="ant-input-password-icon"
             key="passwordIcon"
             onClick={[Function]}
+            onMouseDown={[Function]}
             type="eye"
           >
             <LocaleReceiver
@@ -332,6 +334,7 @@ exports[`Input.Password should change type when click 1`] = `
                 aria-label="icon: eye"
                 className="anticon anticon-eye ant-input-password-icon"
                 onClick={[Function]}
+                onMouseDown={[Function]}
                 tabIndex={-1}
               >
                 <IconReact
@@ -380,6 +383,7 @@ exports[`Input.Password should change type when click 2`] = `
       <Icon
         className="ant-input-password-icon"
         onClick={[Function]}
+        onMouseDown={[Function]}
         type="eye-invisible"
       />
     }
@@ -406,6 +410,7 @@ exports[`Input.Password should change type when click 2`] = `
             className="ant-input-password-icon"
             key="passwordIcon"
             onClick={[Function]}
+            onMouseDown={[Function]}
             type="eye-invisible"
           >
             <LocaleReceiver
@@ -415,6 +420,7 @@ exports[`Input.Password should change type when click 2`] = `
                 aria-label="icon: eye-invisible"
                 className="anticon anticon-eye-invisible ant-input-password-icon"
                 onClick={[Function]}
+                onMouseDown={[Function]}
                 tabIndex={-1}
               >
                 <IconReact
@@ -467,6 +473,7 @@ exports[`Input.Password should change type when click 3`] = `
       <Icon
         className="ant-input-password-icon"
         onClick={[Function]}
+        onMouseDown={[Function]}
         type="eye"
       />
     }
@@ -493,6 +500,7 @@ exports[`Input.Password should change type when click 3`] = `
             className="ant-input-password-icon"
             key="passwordIcon"
             onClick={[Function]}
+            onMouseDown={[Function]}
             type="eye"
           >
             <LocaleReceiver
@@ -502,6 +510,7 @@ exports[`Input.Password should change type when click 3`] = `
                 aria-label="icon: eye"
                 className="anticon anticon-eye ant-input-password-icon"
                 onClick={[Function]}
+                onMouseDown={[Function]}
                 tabIndex={-1}
               >
                 <IconReact
diff --git a/components/input/__tests__/index.test.js b/components/input/__tests__/index.test.js
index d60ba2a9f4..8f001b6950 100644
--- a/components/input/__tests__/index.test.js
+++ b/components/input/__tests__/index.test.js
@@ -201,6 +201,24 @@ describe('Input.Password', () => {
     wrapper.setProps({ visibilityToggle: true });
     expect(wrapper.find('.anticon-eye').length).toBe(1);
   });
+
+  it('should keep focus state', () => {
+    const wrapper = mount(<Input.Password defaultValue="111" autoFocus />);
+    expect(document.activeElement).toBe(
+      wrapper.find('input').at(0).getDOMNode()
+    );
+    wrapper
+      .find('.ant-input-password-icon')
+      .at(0)
+      .simulate('mousedown');
+    wrapper
+      .find('.ant-input-password-icon')
+      .at(0)
+      .simulate('click');
+    expect(document.activeElement).toBe(
+      wrapper.find('input').at(0).getDOMNode()
+    );
+  });
 });
 
 describe('Input allowClear', () => {
@@ -280,4 +298,15 @@ describe('Input allowClear', () => {
         .getDOMNode().value,
     ).toBe('111');
   });
+
+  it('should focus input after clear', () => {
+    const wrapper = mount(<Input allowClear defaultValue="111" />);
+    wrapper
+      .find('.ant-input-clear-icon')
+      .at(0)
+      .simulate('click');
+    expect(document.activeElement).toBe(
+      wrapper.find('input').at(0).getDOMNode()
+    );
+  });
 });
diff --git a/components/input/demo/group.md b/components/input/demo/group.md
index 200e1e88ef..f6a8ab5b76 100644
--- a/components/input/demo/group.md
+++ b/components/input/demo/group.md
@@ -102,7 +102,7 @@ class CompactDemo extends React.Component {
         <br />
         <InputGroup compact>
           <Input style={{ width: '50%' }} defaultValue="input content" />
-          <DatePicker />
+          <DatePicker style={{ width: '50%' }} />
         </InputGroup>
         <br />
         <InputGroup compact>
diff --git a/components/input/demo/textarea-resize.md b/components/input/demo/textarea-resize.md
index 3b70346136..12003c0aeb 100644
--- a/components/input/demo/textarea-resize.md
+++ b/components/input/demo/textarea-resize.md
@@ -31,7 +31,7 @@ class Demo extends React.Component {
 
     return (
       <div>
-        <Button onClick={() => this.setState({ autoResize: !autoResize })}>
+        <Button onClick={() => this.setState({ autoResize: !autoResize })} style={{ marginBottom: 16 }}>
           Auto Resize: {String(autoResize)}
         </Button>
         <TextArea rows={4} autosize={autoResize} defaultValue={defaultValue} />