zent
Version:
一套前端设计语言和基于React的实现
130 lines (100 loc) • 5.43 kB
JavaScript
Object.defineProperty(exports, "__esModule", {
value: true
});
exports['default'] = undefined;
var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
var _class, _temp2;
var _react = require('react');
var _react2 = _interopRequireDefault(_react);
var _classnames = require('zent-utils/classnames');
var _classnames2 = _interopRequireDefault(_classnames);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
function findIndex(array, predicate) {
for (var i = 0; i < array.length; i++) {
if (predicate(array[i])) {
return i;
}
}
return -1;
}
var Group = (_temp2 = _class = function (_Component) {
_inherits(Group, _Component);
function Group() {
var _ref;
var _temp, _this, _ret;
_classCallCheck(this, Group);
for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
args[_key] = arguments[_key];
}
return _ret = (_temp = (_this = _possibleConstructorReturn(this, (_ref = Group.__proto__ || Object.getPrototypeOf(Group)).call.apply(_ref, [this].concat(args))), _this), _this.onCheckboxChange = function (e) {
var changedValue = e.target.value;
var groupValue = _this.props.value.slice();
var isValueEqual = _this.props.isValueEqual;
var index = findIndex(groupValue, function (val) {
return isValueEqual(val, changedValue);
});
if (index !== -1) {
groupValue.splice(index, 1);
} else {
groupValue.push(changedValue);
}
_this.props.onChange(groupValue);
}, _temp), _possibleConstructorReturn(_this, _ret);
}
_createClass(Group, [{
key: 'render',
value: function render() {
var _this2 = this,
_classNames;
var _props = this.props,
className = _props.className,
prefix = _props.prefix,
style = _props.style,
isValueEqual = _props.isValueEqual,
value = _props.value;
var children = _react2['default'].Children.map(this.props.children, function (checkbox) {
if (checkbox && checkbox.props) {
return _react2['default'].cloneElement(checkbox, _extends({}, checkbox.props, {
onChange: _this2.onCheckboxChange,
checked: findIndex(value, function (val) {
return isValueEqual(val, checkbox.props.value);
}) !== -1,
disabled: checkbox.props.disabled !== void 0 ? checkbox.props.disabled : _this2.props.disabled,
readOnly: checkbox.props.readOnly !== void 0 ? checkbox.props.readOnly : _this2.props.readOnly
}));
}
});
var classString = (0, _classnames2['default'])((_classNames = {}, _defineProperty(_classNames, prefix + '-checkbox-group', true), _defineProperty(_classNames, className, !!className), _classNames));
return _react2['default'].createElement(
'div',
{ className: classString, style: style },
children
);
}
}]);
return Group;
}(_react.Component), _class.propTypes = {
value: _react.PropTypes.array,
isValueEqual: _react.PropTypes.func,
onChange: _react.PropTypes.func,
className: _react.PropTypes.string,
style: _react.PropTypes.object,
prefix: _react.PropTypes.string
}, _class.defaultProps = {
value: [],
prefix: 'zent',
className: '',
style: {},
onChange: function onChange() {},
isValueEqual: function isValueEqual(a, b) {
return a === b;
}
}, _temp2);
exports['default'] = Group;
module.exports = exports['default'];
;