ssc-grid/lib/TextField.js

React grid component for SSC 3.0

'use strict';

exports.__esModule = true;

var _classCallCheck2 = require('babel-runtime/helpers/classCallCheck');

var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);

var _possibleConstructorReturn2 = require('babel-runtime/helpers/possibleConstructorReturn');

var _possibleConstructorReturn3 = _interopRequireDefault(_possibleConstructorReturn2);

var _inherits2 = require('babel-runtime/helpers/inherits');

var _inherits3 = _interopRequireDefault(_inherits2);

var _react = require('react');

var _react2 = _interopRequireDefault(_react);

var _propTypes = require('prop-types');

var _propTypes2 = _interopRequireDefault(_propTypes);

var _FormControl = require('react-bootstrap/lib/FormControl');

var _FormControl2 = _interopRequireDefault(_FormControl);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }

/**
 * 控件(control/widget)分类
 * Command input: Button, Drop-down list, ...
 * Data input-output: Checkbox Color picker Combo box Cycle button Date Picker Grid view List box List builder Radio button Scrollbar Search box Slider Spinner Text box
 * 来源：https://en.wikipedia.org/wiki/Widget_(GUI)
 * 第二来源：https://docs.joomla.org/Standard_form_field_types
 * Joomla的名称和Web更贴切，wikipedia不区分Web还是Client
 */

var propTypes = {
  /**
   * 输入框类型
   */
  type: _propTypes2['default'].string,
  /**
   * 是否禁用输入框
   */
  disabled: _propTypes2['default'].bool,
  /**
   * 当光标离开输入框
   */
  onBlur: _propTypes2['default'].func,
  /**
   * 当文本框内容被修改时候调用
   */
  onChange: _propTypes2['default'].func,
  /**
   * 当文本框被聚焦
   */
  onFocus: _propTypes2['default'].func,
  onKeyDown: _propTypes2['default'].func,
  /**
   * 文本框占位字符
   */
  placeholder: _propTypes2['default'].string,
  /**
   * 文本框中显示的值
   * TODO `value`应该改为`defaultValue`，类似于默认的`input`组件区分`value`和
   * `defaultValue`一样，使用`defaultValue`说明该组件是uncontrolled
   */
  value: _propTypes2['default'].oneOfType([_propTypes2['default'].string, _propTypes2['default'].number])
};

var defaultProps = {
  value: ''
};

/**
 * 文本框控件 (uncontrolled)
 */

var TextField = function (_Component) {
  (0, _inherits3['default'])(TextField, _Component);

  function TextField(props) {
    (0, _classCallCheck3['default'])(this, TextField);

    var _this = (0, _possibleConstructorReturn3['default'])(this, _Component.call(this, props));

    _this.state = {
      value: props.value
    };
    _this.handleChange = _this.handleChange.bind(_this);
    _this.handleFocus = _this.handleFocus.bind(_this);
    _this.handleBlur = _this.handleBlur.bind(_this);
    _this.handleKeyDown = _this.handleKeyDown.bind(_this);
    return _this;
  }

  TextField.prototype.componentWillReceiveProps = function componentWillReceiveProps(nextProps) {
    // 只有当值改变的情况下才会更新状态
    if (nextProps.value !== this.props.value) {
      this.setState({
        value: nextProps.value
      });
    }
  };

  TextField.prototype.handleChange = function handleChange(event) {
    var value = event.target.value;


    this.setState({ value: value });

    if (this.props.onChange) {
      this.props.onChange(event);
    }
  };

  TextField.prototype.handleBlur = function handleBlur(event) {
    if (this.props.onBlur) {
      this.props.onBlur(event);
    }
  };

  TextField.prototype.handleFocus = function handleFocus(event) {
    if (this.props.onFocus) {
      this.props.onFocus(event);
    }
  };

  TextField.prototype.handleKeyDown = function handleKeyDown(event) {
    if (this.props.onKeyDown) {
      this.props.onKeyDown(event);
    }
  };

  TextField.prototype.render = function render() {
    return _react2['default'].createElement(_FormControl2['default'], {
      componentClass: this.props.type || 'input',
      type: this.props.type || 'text',
      value: this.state.value,
      disabled: this.props.disabled === true,
      placeholder: this.props.placeholder,
      onChange: this.handleChange,
      onFocus: this.handleFocus,
      onBlur: this.handleBlur,
      onKeyDown: this.handleKeyDown
    });
  };

  return TextField;
}(_react.Component);

TextField.displayName = 'TextField';


TextField.propTypes = propTypes;
TextField.defaultProps = defaultProps;

exports['default'] = TextField;
module.exports = exports['default'];