{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "import panel as pn\n",
    "pn.extension()"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "The ``AutocompleteInput`` widget allows selecting a ``value`` from a list or dictionary of ``options`` by entering the value into an auto-completing text field. It falls into the broad category of single-value, option-selection widgets that provide a compatible API and include the [``RadioBoxGroup``](RadioBoxGroup.ipynb), [``Select``](Select.ipynb) and [``DiscreteSlider``](DiscreteSlider.ipynb) widgets.\n",
    "\n",
    "For more information about listening to widget events and laying out widgets refer to the [widgets user guide](../../user_guide/Widgets.ipynb). Alternatively you can learn how to build GUIs by declaring parameters independently of any specific widgets in the [param user guide](../../user_guide/Param.ipynb). To express interactivity entirely using Javascript without the need for a Python server take a look at the [links user guide](../../user_guide/Param.ipynb).\n",
    "\n",
    "#### Parameters:\n",
    "\n",
    "For layout and styling related parameters see the [customization user guide](../../user_guide/Customization.ipynb).\n",
    "\n",
    "##### Core\n",
    "\n",
    "* **``options``** (list): A list of options to select from\n",
    "* **``restrict``** (boolean): Set to False in order to allow users to enter text that is not present in the options list.\n",
    "* **``value``** (str): The current value updated when pressing <enter> key; must be one of the option values if restrict=True.\n",
    "* **``value_input``** (str): The current value updated on every key press.\n",
    "* **``case_sensitive``** (boolean): Enable or disable case sensitivity for matching completions.\n",
    "\n",
    "##### Display\n",
    "\n",
    "* **``disabled``** (boolean): Whether the widget is editable\n",
    "* **``name``** (str): The title of the widget\n",
    "* **``placeholder``** (str): A placeholder string displayed when no option is selected\n",
    "* **``min_characters``** (int): The number of characters a user must type before completions are presented.\n",
    "\n",
    "___"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "autocomplete = pn.widgets.AutocompleteInput(\n",
    "    name='Autocomplete Input', options=['Biology', 'Chemistry', 'Physics'],\n",
    "    placeholder='Write something here')\n",
    "\n",
    "pn.Row(autocomplete, height=100)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Like most other widgets, ``AutocompleteInput`` has a value parameter that can be accessed or set:"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "autocomplete.value"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "If `restrict=False` the `AutocompleteInput` will allow any input in addition to the completions it offers:"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "not_restricted = autocomplete.clone(value='Mathematics', restrict=False)\n",
    "pn.Row(not_restricted, height=100)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "not_restricted.value"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### Controls\n",
    "\n",
    "The `AutocompleteInput` widget exposes a number of options which can be changed from both Python and Javascript. Try out the effect of these parameters interactively:"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "pn.Row(autocomplete.controls(jslink=True), autocomplete)"
   ]
  }
 ],
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  "language_info": {
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   "pygments_lexer": "ipython3"
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}