diff --git a/components/auto-complete/auto-complete-context.ts b/components/auto-complete/auto-complete-context.ts
index 5ba965f..c7acc6e 100644
--- a/components/auto-complete/auto-complete-context.ts
+++ b/components/auto-complete/auto-complete-context.ts
@@ -1,22 +1,20 @@
 import React, { MutableRefObject } from 'react'
 import { NormalSizes } from '../utils/prop-types'
 
-export interface SelectConfig {
+export interface AutoCompleteConfig {
   value?: string
   updateValue?: Function
   visible?: boolean
   updateVisible?: Function
   size?: NormalSizes
-  disableAll?: boolean
   ref?: MutableRefObject<HTMLElement | null>
 }
 
 const defaultContext = {
   visible: false,
   size: 'medium' as NormalSizes,
-  disableAll: false,
 }
 
-export const SelectContext = React.createContext<SelectConfig>(defaultContext)
+export const AutoCompleteContext = React.createContext<AutoCompleteConfig>(defaultContext)
 
-export const useSelectContext = (): SelectConfig => React.useContext<SelectConfig>(SelectContext)
+export const useAutoCompleteContext = (): AutoCompleteConfig => React.useContext<AutoCompleteConfig>(AutoCompleteContext)
diff --git a/components/auto-complete/auto-complete-dropdown.tsx b/components/auto-complete/auto-complete-dropdown.tsx
index 35822b4..07de10c 100644
--- a/components/auto-complete/auto-complete-dropdown.tsx
+++ b/components/auto-complete/auto-complete-dropdown.tsx
@@ -1,11 +1,37 @@
 import React from 'react'
+import useTheme from '../styles/use-theme'
+import { useAutoCompleteContext } from './auto-complete-context'
+import Dropdown from '../shared/dropdown'
 
-const AutoComplete = () => {
+interface Props {
+  visible: boolean
+}
+
+const AutoCompleteDropdown: React.FC<React.PropsWithChildren<Props>> = ({
+  children, visible
+}) => {
+  const theme = useTheme()
+  const { ref } = useAutoCompleteContext()
+  const clickHandler = (event: React.MouseEvent<HTMLDivElement>) => {
+    event.preventDefault()
+    event.stopPropagation()
+    event.nativeEvent.stopImmediatePropagation()
+  }
+  
   return (
-    <div>
-    
-    </div>
+    <Dropdown parent={ref} visible={visible}>
+      <div className="auto-dropdown-dropdown" onClick={clickHandler}>
+        {children}
+        <style jsx>{`
+        .auto-dropdown-dropdown {
+          border-radius: ${theme.layout.radius};
+          box-shadow: ${theme.expressiveness.shadowLarge};
+          background-color: ${theme.palette.background};
+        }
+      `}</style>
+      </div>
+    </Dropdown>
   )
 }
 
-export default AutoComplete
+export default AutoCompleteDropdown
diff --git a/components/auto-complete/auto-complete-empty.tsx b/components/auto-complete/auto-complete-empty.tsx
index ec2a88e..de5272b 100644
--- a/components/auto-complete/auto-complete-empty.tsx
+++ b/components/auto-complete/auto-complete-empty.tsx
@@ -1,6 +1,6 @@
 import React from 'react'
 import withDefaults from '../utils/with-defaults'
-import useTheme from '../styles/use-theme'
+import AutoCompleteSearch from './auto-complete-searching'
 
 interface Props {
   className?: string
@@ -10,36 +10,13 @@ const defaultProps = {
   className: '',
 }
 
-export type AutoCompleteSearchProps = Props & typeof defaultProps & React.HTMLAttributes<any>
+export type AutoCompleteEmptyProps = Props & typeof defaultProps & React.HTMLAttributes<any>
 
-const AutoCompleteSearch: React.FC<React.PropsWithChildren<AutoCompleteSearchProps>> = ({
+const AutoCompleteEmpty: React.FC<React.PropsWithChildren<AutoCompleteEmptyProps>> = ({
   children, className,
 }) => {
-  const theme = useTheme()
 
-  return (
-    <div className={className}>
-      {children}
-      <style jsx>{`
-        div {
-          display: flex;
-          justify-content: center;
-          text-align: center;
-          align-items: center;
-          font-weight: normal;
-          white-space: pre;
-          font-size: .875rem;
-          padding: ${theme.layout.gapHalf};
-          line-height: 1;
-          background-color: ${theme.palette.background};
-          color: ${theme.palette.accents_5};
-          user-select: none;
-          border: 0;
-          border-radius: ${theme.layout.radius};
-        }
-      `}</style>
-    </div>
-  )
+  return <AutoCompleteSearch className={className}>{children}</AutoCompleteSearch>
 }
 
-export default withDefaults(AutoCompleteSearch, defaultProps)
+export default withDefaults(AutoCompleteEmpty, defaultProps)
diff --git a/components/auto-complete/auto-complete-item.tsx b/components/auto-complete/auto-complete-item.tsx
index 35822b4..68dbb03 100644
--- a/components/auto-complete/auto-complete-item.tsx
+++ b/components/auto-complete/auto-complete-item.tsx
@@ -1,11 +1,84 @@
-import React from 'react'
+import React, { useMemo } from 'react'
+import withDefaults from '../utils/with-defaults'
+import useTheme from '../styles/use-theme'
+import { useAutoCompleteContext } from './auto-complete-context'
+import { NormalSizes } from 'components/utils/prop-types'
 
-const AutoComplete = () => {
+interface Props {
+  value: string
+  disabled?: boolean
+}
+
+const defaultProps = {
+  disabled: false,
+}
+
+export type AutoCompleteItemProps = Props & typeof defaultProps & React.HTMLAttributes<any>
+
+const getSizes = (size?: NormalSizes) => {
+  const fontSizes: { [key in NormalSizes]: string } = {
+    mini: '.7rem',
+    small: '.75rem',
+    medium: '.875rem',
+    large: '1rem',
+  }
+  return size ? fontSizes[size] : fontSizes.medium
+}
+
+const AutoCompleteItem: React.FC<React.PropsWithChildren<AutoCompleteItemProps>> = ({
+  value: identValue, children, disabled,
+}) => {
+  const theme = useTheme()
+  const { value, updateValue, size } = useAutoCompleteContext()
+  const selectHandler = () => {
+    updateValue && updateValue(identValue)
+  }
+  
+  const isActive = useMemo(() => value === identValue, [identValue, value])
+  const fontSize = useMemo(() => getSizes(size), [size])
+  
   return (
-    <div>
-    
+    <div className={`item ${isActive ? 'active' : ''}`} onClick={selectHandler}>
+      {children}
+      <style jsx>{`
+        .item {
+          display: flex;
+          justify-content: flex-start;
+          align-items: center;
+          font-weight: normal;
+          white-space: pre;
+          font-size: ${fontSize};
+          padding: ${theme.layout.gapHalf};
+          line-height: 1.2;
+          background-color: ${theme.palette.background};
+          color: ${theme.palette.foreground};
+          user-select: none;
+          border: 0;
+          cursor: ${disabled ? 'not-allowed' : 'pointer'};
+          transition: background 0.2s ease 0s, border-color 0.2s ease 0s;
+        }
+        
+        .item:first-of-type {
+          border-top-left-radius: ${theme.layout.radius};
+          border-top-right-radius: ${theme.layout.radius};
+        }
+        
+        .item:last-of-type {
+          border-bottom-left-radius: ${theme.layout.radius};
+          border-bottom-right-radius: ${theme.layout.radius};
+        }
+        
+        .item:hover {
+          background-color: ${theme.palette.accents_1};
+        }
+        
+        .item.active {
+          background-color: ${theme.palette.accents_1};
+          color: ${theme.palette.success};
+        }
+      `}</style>
     </div>
   )
 }
 
-export default AutoComplete
+export default withDefaults(AutoCompleteItem, defaultProps)
diff --git a/components/auto-complete/auto-complete-searching.tsx b/components/auto-complete/auto-complete-searching.tsx
index ddae453..ec2a88e 100644
--- a/components/auto-complete/auto-complete-searching.tsx
+++ b/components/auto-complete/auto-complete-searching.tsx
@@ -1,37 +1,30 @@
-import React, { useMemo } from 'react'
+import React from 'react'
 import withDefaults from '../utils/with-defaults'
 import useTheme from '../styles/use-theme'
-import { useAutoCompleteContext } from './auto-complete-context'
 
 interface Props {
-  value: string
-  disabled?: boolean
+  className?: string
 }
 
 const defaultProps = {
-  disabled: false,
+  className: '',
 }
 
-export type AutoCompleteItemProps = Props & typeof defaultProps & React.HTMLAttributes<any>
+export type AutoCompleteSearchProps = Props & typeof defaultProps & React.HTMLAttributes<any>
 
-const AutoCompleteItem: React.FC<React.PropsWithChildren<AutoCompleteItemProps>> = ({
-  value: identValue, children, disabled,
+const AutoCompleteSearch: React.FC<React.PropsWithChildren<AutoCompleteSearchProps>> = ({
+  children, className,
 }) => {
   const theme = useTheme()
-  const { value, updateValue } = useAutoCompleteContext()
-  const selectHandler = () => {
-    updateValue && updateValue(identValue)
-  }
-  
-  const isActive = useMemo(() => value === identValue, [identValue, value])
-  
+
   return (
-    <div className={`item ${isActive ? 'active' : ''}`} onClick={selectHandler}>
+    <div className={className}>
       {children}
       <style jsx>{`
-        .item {
+        div {
           display: flex;
-          justify-content: flex-start;
+          justify-content: center;
+          text-align: center;
           align-items: center;
           font-weight: normal;
           white-space: pre;
@@ -39,34 +32,14 @@ const AutoCompleteItem: React.FC<React.PropsWithChildren<AutoCompleteItemProps>>
           padding: ${theme.layout.gapHalf};
           line-height: 1;
           background-color: ${theme.palette.background};
-          color: ${theme.palette.foreground};
+          color: ${theme.palette.accents_5};
           user-select: none;
           border: 0;
-          cursor: ${disabled ? 'not-allowed' : 'pointer'};
-          transition: background 0.2s ease 0s, border-color 0.2s ease 0s;
-        }
-        
-        .item:first-of-type {
-          border-top-left-radius: ${theme.layout.radius};
-          border-top-right-radius: ${theme.layout.radius};
-        }
-        
-        .item:last-of-type {
-          border-bottom-left-radius: ${theme.layout.radius};
-          border-bottom-right-radius: ${theme.layout.radius};
-        }
-        
-        .item:hover {
-          background-color: ${theme.palette.accents_1};
-        }
-        
-        .item.active {
-          background-color: ${theme.palette.accents_1};
-          color: ${theme.palette.success};
+          border-radius: ${theme.layout.radius};
         }
       `}</style>
     </div>
   )
 }
 
-export default withDefaults(AutoCompleteItem, defaultProps)
+export default withDefaults(AutoCompleteSearch, defaultProps)
diff --git a/components/auto-complete/auto-complete.tsx b/components/auto-complete/auto-complete.tsx
index e69de29..43eb4b8 100644
--- a/components/auto-complete/auto-complete.tsx
+++ b/components/auto-complete/auto-complete.tsx
@@ -0,0 +1,166 @@
+import React, { useEffect, useMemo, useRef, useState } from 'react'
+import Input from '../input'
+import AutoCompleteItem from './auto-complete-item'
+import AutoCompleteDropdown from './auto-complete-dropdown'
+import AutoCompleteSearching from './auto-complete-searching'
+import AutoCompleteEmpty from './auto-complete-empty'
+import { AutoCompleteContext, AutoCompleteConfig } from './auto-complete-context'
+import { NormalSizes, NormalTypes } from '../utils/prop-types'
+import ButtonLoading from '../button/button.loading'
+import { pickChild } from 'components/utils/collections'
+
+export type AutoCompleteOption = {
+  label: string
+  value: string
+}
+
+export type AutoCompleteOptions = Array<AutoCompleteOption | typeof AutoCompleteItem>
+
+interface Props {
+  options: AutoCompleteOptions
+  size?: NormalSizes
+  status?: NormalTypes
+  initialValue?: string
+  value?: string
+  width?: string
+  onChange?: (value: string) => void
+  onSearch?: (value: string) => void
+  onSelect?: (value: string) => void
+  searching?: boolean | undefined
+  clearable?: boolean
+  className?: string
+}
+
+const defaultProps = {
+  options: [],
+  initialValue: '',
+  disabled: false,
+  clearable: false,
+  size: 'medium' as NormalSizes,
+  className: '',
+}
+
+export type AutoCompleteProps = Props & typeof defaultProps & React.InputHTMLAttributes<any>
+
+const childrenToOptionsNode = (options: AutoCompleteOptions) => {
+  if (options.length === 0) return null
+  
+  return options.map((item, index) => {
+    const key = `auto-complete-item-${index}`
+    if (React.isValidElement(item)) return React.cloneElement(item, { key })
+    const validItem = item as AutoCompleteOption
+    return (
+      <AutoCompleteItem key={key}
+        value={validItem.value}>
+        {validItem.label}
+      </AutoCompleteItem>
+    )
+  })
+}
+
+// When the search is not set, the "clearable" icon can be displayed in the original location.
+// When the search is seted, at least one element should exist to avoid re-render.
+const getSearchIcon = (searching?: boolean) => {
+  if (searching === undefined) return null
+  return searching ? <ButtonLoading bgColor="transparent" /> : <span />
+}
+
+const AutoComplete: React.FC<React.PropsWithChildren<AutoCompleteProps>> = ({
+  options, initialValue: customInitialValue, onSelect, onSearch, onChange,
+  searching, children, size, status, value, width, clearable, ...props
+}) => {
+  const ref = useRef<HTMLDivElement>(null)
+  const [state, setState] = useState<string>(customInitialValue)
+  const [visible, setVisible] = useState<boolean>(false)
+  const [, searchChild] = pickChild(children, AutoCompleteSearching)
+  const [, emptyChild] = pickChild(children, AutoCompleteEmpty)
+  const autoCompleteItems = useMemo(() => {
+    const hasSearchChild = searchChild && React.Children.count(searchChild) > 0
+    const hasEmptyChild = emptyChild && React.Children.count(emptyChild) > 0
+    if (searching) {
+      return hasSearchChild ? searchChild : <AutoCompleteSearching>Searching...</AutoCompleteSearching>
+    }
+    if (options.length === 0) {
+      if (state === '') return null
+      return hasEmptyChild ? emptyChild : <AutoCompleteEmpty>No Options</AutoCompleteEmpty>
+    }
+    return childrenToOptionsNode(options)
+  }, [searching, options])
+  const showClearIcon = useMemo(
+    () => clearable && searching === undefined,
+    [clearable, searching],
+  )
+  
+  const updateValue = (val: string) => {
+    onSelect && onSelect(val)
+    setState(val)
+  }
+  const updateVisible = (next: boolean) => setVisible(next)
+  const onInputChange = (event: React.ChangeEvent<HTMLInputElement>) => {
+    onSearch && onSearch(event.target.value)
+    setState(event.target.value)
+  }
+  
+  useEffect(() => onChange && onChange(state), [state])
+  useEffect(() => {
+    if (value === undefined) return
+    setState(value)
+  }, [value])
+  
+  const initialValue = useMemo<AutoCompleteConfig>(() => ({
+    ref, size,
+    value: state,
+    updateValue,
+    visible,
+    updateVisible,
+  }), [state, visible, size])
+  
+  const toggleFocusHandler = (next: boolean) => {
+    setVisible(next)
+    if (next) {
+      onSearch && onSearch(state)
+    }
+  }
+  
+  const inputProps = {
+    ...props,
+    width,
+    value: state,
+  }
+
+  return (
+    <AutoCompleteContext.Provider value={initialValue}>
+      <div ref={ref} className="auto-complete">
+        <Input size={size} status={status}
+          onChange={onInputChange}
+          onFocus={() => toggleFocusHandler(true)}
+          onBlur={() => toggleFocusHandler(false)}
+          clearable={showClearIcon}
+          iconRight={getSearchIcon(searching)}
+          {...inputProps} />
+        <AutoCompleteDropdown visible={visible}>
+          {autoCompleteItems}
+        </AutoCompleteDropdown>
+
+        <style jsx>{`
+          .auto-complete {
+            width: ${width || 'max-content'};
+          }
+        `}</style>
+      </div>
+    </AutoCompleteContext.Provider>
+  )
+}
+
+type AutoCompleteComponent<P = {}> = React.FC<P> & {
+  Item: typeof AutoCompleteItem
+  Option: typeof AutoCompleteItem
+  Searching: typeof AutoCompleteSearching
+  Empty: typeof AutoCompleteEmpty
+}
+
+type ComponentProps = Partial<typeof defaultProps> & Omit<Props, keyof typeof defaultProps>
+
+(AutoComplete as AutoCompleteComponent<ComponentProps>).defaultProps = defaultProps
+
+export default AutoComplete as AutoCompleteComponent<ComponentProps>
diff --git a/components/auto-complete/index.ts b/components/auto-complete/index.ts
index e69de29..32f953d 100644
--- a/components/auto-complete/index.ts
+++ b/components/auto-complete/index.ts
@@ -0,0 +1,11 @@
+import AutoComplete from './auto-complete'
+import AutoCompleteItem from './auto-complete-item'
+import AutoCompleteSearching from './auto-complete-searching'
+import AutoCompleteEmpty from './auto-complete-empty'
+
+AutoComplete.Item = AutoCompleteItem
+AutoComplete.Option = AutoCompleteItem
+AutoComplete.Searching = AutoCompleteSearching
+AutoComplete.Empty = AutoCompleteEmpty
+
+export default AutoComplete
diff --git a/components/button/button.loading.tsx b/components/button/button.loading.tsx
index 1815d95..7003112 100644
--- a/components/button/button.loading.tsx
+++ b/components/button/button.loading.tsx
@@ -1,7 +1,13 @@
 import React from 'react'
 import useTheme from '../styles/use-theme'
 
-const ButtonLoading: React.FC<{}> = React.memo(() => {
+interface Props {
+  bgColor?: string
+}
+
+const ButtonLoading: React.FC<Props> = React.memo(({
+  bgColor,
+}) => {
   const theme = useTheme()
   return (
     <span className="loading">
@@ -21,7 +27,7 @@ const ButtonLoading: React.FC<{}> = React.memo(() => {
           display: flex;
           justify-content: center;
           align-items: center;
-          background-color: ${theme.palette.accents_1};
+          background-color: ${bgColor || theme.palette.accents_1};
         }
 
         i {
diff --git a/components/index.ts b/components/index.ts
index 28fdca9..ff42210 100644
--- a/components/index.ts
+++ b/components/index.ts
@@ -37,3 +37,4 @@ export { default as Tabs } from './tabs'
 export { default as Progress } from './progress'
 export { default as Tree } from './file-tree'
 export { default as Badge } from './badge'
+export { default as AutoComplete } from './auto-complete'
diff --git a/pages/docs/components/auto-complete.mdx b/pages/docs/components/auto-complete.mdx
index 6bedad2..80a7466 100644
--- a/pages/docs/components/auto-complete.mdx
+++ b/pages/docs/components/auto-complete.mdx
@@ -1,99 +1,256 @@
 import { Layout, Playground, Attributes } from 'lib/components'
-import { Avatar, Spacer } from 'components'
+import { AutoComplete, Spacer, Badge, Row } from 'components'
+import { useState, useRef, useEffect } from 'react'
 
 export const meta = {
-  title: 'avatar',
-  description: 'avatar',
+  title: 'AutoComplete',
+  description: 'auto-complete',
 }
 
-## Avatar
-
-Avatars represent a user or a team. Stacked avatars represent a group of people.
+## Auto Complete
 
 
 <Playground
-  desc="The `Avatar` contains circle and square."
-  scope={{ Avatar, Spacer }}
+  scope={{ AutoComplete }}
   code={`
 () => {
-  const url = 'https://zeit.co/api/www/avatar/?u=evilrabbit&s=160'
+  const options = [
+    { label: 'London', value: 'london' },
+    { label: 'Sydney', value: 'sydney' },
+    { label: 'Shanghai', value: 'shanghai' },
+  ]
+  return <AutoComplete placeholder="Enter here" options={options} />
+}
+`} />
+
+<Playground
+  title="disabled"
+  scope={{ AutoComplete }}
+  code={`
+() => {
+  const options = [
+    { label: 'London', value: 'london' },
+    { label: 'Sydney', value: 'sydney' },
+    { label: 'Shanghai', value: 'shanghai' },
+  ]
+  return <AutoComplete disabled options={options} initialValue="London" />
+}
+`} />
+
+<Playground
+  title="search"
+  scope={{ AutoComplete, useState }}
+  code={`
+() => {
+  const allOptions = [
+    { label: 'London', value: 'london' },
+    { label: 'Sydney', value: 'sydney' },
+    { label: 'Shanghai', value: 'shanghai' },
+  ]
+  const [options, setOptions] = useState()
+  const searchHandler = (currentValue) => {
+    if (!currentValue) return setOptions([])
+    const relatedOptions = allOptions.filter(item => item.value.includes(currentValue))
+    setOptions(relatedOptions)
+  }
+  return <AutoComplete options={options} placeholder="Enter here" onSearch={searchHandler} />
+}
+`} />
+
+<Playground
+  title="Waiting in search"
+  scope={{ AutoComplete, useState, useEffect, useRef }}
+  code={`
+() => {
+  const allOptions = [
+    { label: 'London', value: 'london' },
+    { label: 'Sydney', value: 'sydney' },
+    { label: 'Shanghai', value: 'shanghai' },
+  ]
+  const [options, setOptions] = useState()
+  const [searching, setSearching] = useState(false)
+  const timer = useRef()
+  // triggered every time input
+  const searchHandler = (currentValue) => {
+    if (!currentValue) return setOptions([])
+    setSearching(true)
+    const relatedOptions = allOptions.filter(item => item.value.includes(currentValue))
+    // this is mock async request
+    // you can get data in any way
+    timer.current && clearTimeout(timer.current)
+    timer.current = setTimeout(() => {
+      setOptions(relatedOptions)
+      setSearching(false)
+      clearTimeout(timer.current)
+    }, 1000)
+  }
+  return (
+    <AutoComplete searching={searching}
+      options={options}
+      placeholder="Enter here"
+      onSearch={searchHandler} />
+  )
+}
+`} />
+
+<Playground
+  title="custom searching text"
+  scope={{ AutoComplete }}
+  code={`
+<AutoComplete searching placeholder="Enter here" width="100%">
+  <AutoComplete.Searching>
+    <span style={{ color: 'red' }}>waiting...</span>
+  </AutoComplete.Searching>
+</AutoComplete>
+`} />
+
+<Playground
+  title="custom no options"
+  scope={{ AutoComplete, useState }}
+  code={`
+() => {
+  const allOptions = [
+    { label: 'London', value: 'london' },
+    { label: 'Sydney', value: 'sydney' },
+    { label: 'Shanghai', value: 'shanghai' },
+  ]
+  const [options, setOptions] = useState()
+  const searchHandler = (currentValue) => {
+    if (!currentValue) return setOptions([])
+    const relatedOptions = allOptions.filter(item => item.value.includes(currentValue))
+    setOptions(relatedOptions)
+  }
+  return (
+    <AutoComplete placeholder="Enter here" width="100%" options={options} onSearch={searchHandler}>
+      <AutoComplete.Empty>
+        <span>no options...</span>
+      </AutoComplete.Empty>
+    </AutoComplete>
+  )
+}
+`} />
+
+<Playground
+  title="custom option"
+  scope={{ AutoComplete, useState, Spacer, Badge, Row }}
+  code={`
+() => {
+  const makeOption = (label, value) => (
+    <AutoComplete.Option value={value}>
+      <div style={{ width: '100%' }}>
+        <div style={{ display: 'flex-inline', width: '100%', alignItems: 'space-between' }}>
+          <h4>Recent search results </h4>
+          <Badge type="success" style={{ float: 'right' }}>Recommended</Badge>
+        </div>
+        <Spacer y={.5} />
+        <span>{label}</span>
+      </div>
+    </AutoComplete.Option>
+  )
+  const allOptions = [
+    { label: 'London', value: 'london' },
+    { label: 'Sydney', value: 'sydney' },
+    { label: 'Shanghai', value: 'shanghai' },
+  ]
+  const [options, setOptions] = useState()
+  const searchHandler = (currentValue) => {
+    if (!currentValue) return setOptions([])
+    const relatedOptions = allOptions.filter(item => item.value.includes(currentValue))
+    const customOptions = relatedOptions.map(({ label, value }) => makeOption(label, value))
+    setOptions(customOptions)
+  }
+  return (
+    <AutoComplete placeholder="Enter here"
+      width="100%"
+      options={options}
+      onSearch={searchHandler} />
+  )
+}
+`} />
+
+<Playground
+  title="size"
+  scope={{ AutoComplete, Spacer }}
+  code={`
+() => {
+  const options = [
+    { label: 'London', value: 'london' },
+    { label: 'Sydney', value: 'sydney' },
+    { label: 'Shanghai', value: 'shanghai' },
+  ]
   return (
     <>
-      <Avatar src={url} />
-      <Avatar src={url} />
-      <Avatar src={url} />
-      <Avatar src={url} />
+      <AutoComplete placeholder="Mini" size="mini" options={options} />
       <Spacer y={.5} />
-      <Avatar src={url} isSquare />
-      <Avatar src={url} isSquare />
-      <Avatar src={url} isSquare />
-      <Avatar src={url} isSquare />
-    </>
-  )
-}
-`} />
-
-
-<Playground
- title="Size"
- desc="You can specify different sizes of `Avatar`."
- scope={{ Avatar }}
- code={`
-() => {
-  const url = 'https://zeit.co/api/www/avatar/?u=evilrabbit&s=160'
-  return (
-    <>
-      <Avatar src={url} size="mini" />
-      <Avatar src={url} size="small" />
-      <Avatar src={url} size="medium" />
-      <Avatar src={url} size="large" />
+      <AutoComplete placeholder="Small" size="small" options={options} />
+      <Spacer y={.5} />
+      <AutoComplete placeholder="Medium" size="medium" options={options} />
+      <Spacer y={.5} />
+      <AutoComplete placeholder="Large" size="large" options={options} />
     </>
   )
 }
 `} />
 
 <Playground
-  title="Text"
-  scope={{ Avatar }}
-  code={`
-<>
-  <Avatar text="W" />
-  <Avatar text="A" />
-  <Avatar text="W" />
-  <Avatar text="Joe" />
-</>
-`} />
-
-
-<Playground
-  title="Stacked"
-  desc="Multiple avatars can overlap and stack together."
-  scope={{ Avatar }}
+  title="clearable"
+  scope={{ AutoComplete }}
   code={`
 () => {
-  const url = 'https://zeit.co/api/www/avatar/?u=evilrabbit&s=160'
-  return (
-    <>
-      <Avatar src={url} stacked />
-      <Avatar src={url} stacked />
-      <Avatar src={url} stacked />
-      <Avatar src={url} stacked />
-    </>
-  )
+  const options = [
+    { label: 'London', value: 'london' },
+    { label: 'Sydney', value: 'sydney' },
+    { label: 'Shanghai', value: 'shanghai' },
+  ]
+  return <AutoComplete placeholder="Enter here" clearable options={options} />
 }
 `} />
 
-<Attributes edit="/pages/docs/components/avatar.mdx">
-<Attributes.Title>Avatar.Props</Attributes.Title>
+<Attributes edit="/pages/docs/components/auto-complete.mdx">
+<Attributes.Title>AutoComplete.Props</Attributes.Title>
 
 | Attribute | Description | Type | Accepted values | Default
 | ---------- | ---------- | ---- |  -------------- | ------ |
-| **src** | image src | `string` | - | - |
-| **stacked** | stacked display group | `boolean` | - | `false` |
-| **text** | display text when image is missing | `string` | - | - |
-| **size** | avatar size | `string` / `number` | `'mini', 'small', 'medium', 'large', number` | `medium` |
-| **isSquare** | avatar shape | `boolean` | - | `false` |
-| ... | native props | `ImgHTMLAttributes` | `'alt', 'crossOrigin', 'className', ...` | - |
+| **options** | options of input | `AutoCompleteOptions` | - | - |
+| **status** | input type | `NormalTypes` | `'default', 'secondary', 'success', 'warning', 'error'` | `default` |
+| **size** | input size | `NormalSizes` | `'mini', 'small', 'medium', 'large'` | `medium` |
+| **initialValue** | initial value | `string` | - | - |
+| **value** | current value | `string` | - | - |
+| **width** | container width | `string` | - | - |
+| **clearable** | show clear icon | `boolean` | - | `false` |
+| **searching** | show loading icon for search | `boolean` | - | `false` |
+| **onChange** | value of input is changed | `(value: string) => void` | - | - |
+| **onSearch** | called when searching items | `(value: string) => void` | - | - |
+| **onSelect** | called when a option is selected | `(value: string) => void` | - | - |
+| ... | native props | `InputHTMLAttributes` | `'autoComplete', 'type', 'className', ...` | - |
+
+<Attributes.Title alias="AutoComplete.Option">AutoComplete.Item</Attributes.Title>
+
+| Attribute | Description | Type | Accepted values | Default
+| ---------- | ---------- | ---- |  -------------- | ------ |
+| **value** | a unique ident value | `string` | - | - |
+| ... | native props | `HTMLAttributes` | `'id', 'className', ...` | - |
+
+<Attributes.Title>AutoComplete.Searching</Attributes.Title>
+
+| Attribute | Description | Type | Accepted values | Default
+| ---------- | ---------- | ---- |  -------------- | ------ |
+| ... | native props | `HTMLAttributes` | `'id', 'className', ...` | - |
+
+<Attributes.Title>AutoComplete.Empty</Attributes.Title>
+
+| Attribute | Description | Type | Accepted values | Default
+| ---------- | ---------- | ---- |  -------------- | ------ |
+| ... | native props | `HTMLAttributes` | `'id', 'className', ...` | - |
+
+<Attributes.Title>type AutoCompleteOptions</Attributes.Title>
+
+```ts
+Array<{
+  label: string
+  value: string
+} | AutoComplete.Item>
+```
 
 </Attributes>