@salesforce/design-system-react/module/components/combobox/__examples__/dialog.js

Salesforce Lightning Design System for React

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function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }

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/* eslint-disable no-console, react/prop-types */
import React from 'react';
import Checkbox from "../../../../components/checkbox";
import Combobox from "../../../../components/combobox";
import IconSettings from "../../../../components/icon-settings";
import Popover from "../../../../components/popover";
var languages = ['English', 'German', 'Tobagonian Creole English', 'Spanish'];

var Example = /*#__PURE__*/function (_React$Component) {
  _inherits(Example, _React$Component);

  var _super = _createSuper(Example);

  function Example(props) {
    var _this;

    _classCallCheck(this, Example);

    _this = _super.call(this, props);

    _defineProperty(_assertThisInitialized(_this), "getInputString", function (options) {
      var inputValue = '';
      if (options.length === 0) inputValue = 'Select an option';else if (options.length === 1) inputValue = "".concat(options[0].label);else inputValue = "".concat(options.length, " options selected");
      return inputValue;
    });

    _this.state = {
      inputValue: 'Select an option',
      selection: [],
      checked: []
    };
    _this.handleClose = _this.handleClose.bind(_assertThisInitialized(_this));
    return _this;
  }

  _createClass(Example, [{
    key: "getIsChecked",
    value: function getIsChecked(label) {
      var isChecked = false;
      var checkedIndex = this.state.checked.findIndex(function (el) {
        return el.label === label;
      });
      if (checkedIndex > -1) isChecked = true;
      return isChecked;
    }
  }, {
    key: "handleCheckboxChange",
    value: function handleCheckboxChange(targetChecked, target, value) {
      var checked = this.state.checked;

      if (targetChecked) {
        checked.push({
          id: target.id,
          label: value
        });
      } else {
        var valueIndex = checked.findIndex(function (el) {
          return el.label === value;
        });
        checked.splice(valueIndex, 1);
      }

      var inputValue = this.getInputString(checked);
      this.setState({
        inputValue: inputValue,
        checked: checked
      });
    }
  }, {
    key: "handleClose",
    value: function handleClose(e, _ref) {
      var trigger = _ref.trigger;

      if (trigger === 'cancel') {
        var inputValue = this.getInputString(this.state.selection);
        var selection = this.state.selection.length > 0 ? this.state.selection.slice(0) : [];
        this.setState({
          checked: selection,
          inputValue: inputValue
        });
      } else {
        var checked = this.state.checked.length > 0 ? this.state.checked.slice(0) : [];
        this.setState({
          selection: checked
        });
      }
    }
  }, {
    key: "render",
    value: function render() {
      var _this2 = this;

      return /*#__PURE__*/React.createElement(IconSettings, {
        iconPath: "/assets/icons"
      }, /*#__PURE__*/React.createElement(Combobox, {
        assistiveText: {
          popoverLabel: 'Language Options'
        },
        id: "combobox-dialog",
        errorText: this.state.selection.length > 2 || this.state.checked.length > 2 ? 'Only select 2 options.' : null,
        labels: {
          label: 'Languages',
          placeholder: this.state.inputValue
        },
        popover: /*#__PURE__*/React.createElement(Popover, {
          body: /*#__PURE__*/React.createElement("div", null, /*#__PURE__*/React.createElement("fieldset", {
            className: "slds-form-element"
          }, /*#__PURE__*/React.createElement("legend", {
            className: "slds-form-element__legend slds-form-element__label"
          }, "Select up to 2"), /*#__PURE__*/React.createElement("div", {
            className: "slds-form-element__control"
          }, languages.map(function (language, i) {
            return /*#__PURE__*/React.createElement(Checkbox, {
              checked: _this2.getIsChecked(language),
              id: "checkbox-".concat(i),
              key: "checkbox-".concat(i + 1),
              labels: {
                label: language
              },
              onChange: function onChange(e, _ref2) {
                var checked = _ref2.checked;

                _this2.handleCheckboxChange(checked, e.target, language);
              }
            });
          })))),
          onClose: this.handleClose
        }),
        selection: this.state.selection,
        value: this.state.inputValue,
        variant: "popover"
      }));
    }
  }]);

  return Example;
}(React.Component);

Example.displayName = 'ComboboxExample';
export default Example; // export is replaced with `ReactDOM.render(<Example />, mountNode);` at runtime
//# sourceMappingURL=dialog.js.map