{ "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 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)" ] } ], "metadata": { "kernelspec": { "display_name": "Python 3", "language": "python", "name": "python3" }, "language_info": { "codemirror_mode": { "name": "ipython", "version": 3 }, "file_extension": ".py", "mimetype": "text/x-python", "name": "python", "nbconvert_exporter": "python", "pygments_lexer": "ipython3", "version": "3.8.5" } }, "nbformat": 4, "nbformat_minor": 4 }