zent/lib/slider/dots.js

一套前端设计语言和基于React的实现

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});

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

var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);

var _createClass2 = require('babel-runtime/helpers/createClass');

var _createClass3 = _interopRequireDefault(_createClass2);

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 _map = require('lodash/map');

var _map2 = _interopRequireDefault(_map);

var _classnames = require('classnames');

var _classnames2 = _interopRequireDefault(_classnames);

var _noop = require('lodash/noop');

var _noop2 = _interopRequireDefault(_noop);

var _common = require('./common');

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

var Dots = function (_ref) {
  (0, _inherits3['default'])(Dots, _ref);

  function Dots() {
    var _ref2;

    var _temp, _this, _ret;

    (0, _classCallCheck3['default'])(this, Dots);

    for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
      args[_key] = arguments[_key];
    }

    return _ret = (_temp = (_this = (0, _possibleConstructorReturn3['default'])(this, (_ref2 = Dots.__proto__ || Object.getPrototypeOf(Dots)).call.apply(_ref2, [this].concat(args))), _this), _this.isInTrack = function (point) {
      var _this$props = _this.props,
          range = _this$props.range,
          value = _this$props.value,
          disabled = _this$props.disabled;

      if (disabled) {
        return false;
      }
      point = Number(point);
      return range ? point <= value[1] && point >= value[0] : point <= value;
    }, _this.handleClick = function (pointValue) {
      var _this$props2 = _this.props,
          range = _this$props2.range,
          value = _this$props2.value,
          onChange = _this$props2.onChange;

      var newValue = Number(pointValue);
      if (range) {
        newValue = (0, _common.getClosest)(value, newValue);
      }
      onChange && onChange(newValue);
    }, _temp), (0, _possibleConstructorReturn3['default'])(_this, _ret);
  }

  (0, _createClass3['default'])(Dots, [{
    key: 'render',
    value: function render() {
      var _this2 = this;

      var _props = this.props,
          marks = _props.marks,
          max = _props.max,
          min = _props.min,
          disabled = _props.disabled,
          prefix = _props.prefix;

      return _react2['default'].createElement(
        'div',
        { className: prefix + '-slider-dots' },
        (0, _map2['default'])(marks, function (value, index) {
          return _react2['default'].createElement('span', {
            onClick: !disabled ? _this2.handleClick.bind(null, index) : _noop2['default'],
            style: { left: (0, _common.getLeft)(index, max, min) + '%' },
            key: value,
            className: (0, _classnames2['default'])({
              'zent-slider-dot': true,
              'zent-slider-dot-active': _this2.isInTrack(index)
            })
          });
        })
      );
    }
  }]);
  return Dots;
}(_react.PureComponent || _react.Component);

exports['default'] = Dots;