grommet/es6/components/TextInput/stories/InsideFormField.stories.js

focus on the essential experience

function _extends() { return _extends = Object.assign ? Object.assign.bind() : function (n) { for (var e = 1; e < arguments.length; e++) { var t = arguments[e]; for (var r in t) ({}).hasOwnProperty.call(t, r) && (n[r] = t[r]); } return n; }, _extends.apply(null, arguments); }
import React, { useState } from 'react';
import { Box, Button, Form, FormField, TextInput } from 'grommet';
var allSuggestions = Array(100).fill().map(function (_, i) {
  return "suggestion " + (i + 1);
});
export var InsideFormField = function InsideFormField(props) {
  var _useState = useState({
      value: '',
      suggestions: allSuggestions
    }),
    state = _useState[0],
    setState = _useState[1];
  var onChange = function onChange(event) {
    var value = event.target.value;
    // The line below escapes regular expression special characters:
    // [ \ ^ $ . | ? * + ( )
    var escapedText = value.replace(/[-\\^$*+?.()|[\]{}]/g, '\\$&');

    // Create the regular expression with modified value which
    // handles escaping special characters. Without escaping special
    // characters, errors will appear in the console
    var exp = new RegExp(escapedText, 'i');
    var suggestions = allSuggestions.filter(function (s) {
      return exp.test(s);
    });
    setState({
      value: value,
      suggestions: suggestions
    });
  };
  var onSelect = function onSelect(event) {
    return setState(_extends({}, state, {
      value: event.suggestion
    }));
  };
  return (
    /*#__PURE__*/
    // Uncomment <Grommet> lines when using outside of storybook
    // <Grommet theme={...}>
    React.createElement(Box, {
      align: "center",
      pad: "large"
    }, /*#__PURE__*/React.createElement(Form, {
      onSubmit: function onSubmit(_ref) {
        var nextValue = _ref.value;
        console.log(nextValue);
        setState({
          value: '',
          suggestions: allSuggestions
        });
      }
    }, /*#__PURE__*/React.createElement(FormField, _extends({
      label: "Label",
      htmlFor: "text-input"
    }, props), /*#__PURE__*/React.createElement(TextInput, {
      id: "text-input",
      placeholder: "placeholder",
      value: state.value,
      onChange: onChange,
      onSelect: onSelect,
      suggestions: state.suggestions
    })), /*#__PURE__*/React.createElement(Button, {
      type: "submit",
      label: "submit"
    })))
    // </Grommet>
  );
};
InsideFormField.storyName = 'Inside a FormField';
export default {
  title: 'Input/TextInput/Inside a FormField'
};