zent
Version:
一套前端设计语言和基于React的实现
160 lines (128 loc) • 6.58 kB
JavaScript
Object.defineProperty(exports, "__esModule", {
value: true
});
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 _react = require('react');
var _react2 = _interopRequireDefault(_react);
var _assign = require('zent-utils/lodash/assign');
var _assign2 = _interopRequireDefault(_assign);
var _Tag = require('../components/Tag');
var _Tag2 = _interopRequireDefault(_Tag);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': 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; } /**
* TagsTrigger
*/
var noop = function noop() {};
var TagsTrigger = function (_Component) {
_inherits(TagsTrigger, _Component);
function TagsTrigger(props) {
_classCallCheck(this, TagsTrigger);
var _this = _possibleConstructorReturn(this, (TagsTrigger.__proto__ || Object.getPrototypeOf(TagsTrigger)).call(this, props));
_this.state = (0, _assign2['default'])({}, props);
_this.deleteTagHandler = _this.deleteTagHandler.bind(_this);
return _this;
}
_createClass(TagsTrigger, [{
key: 'componentWillReceiveProps',
value: function componentWillReceiveProps(nextProps) {
var selectedItems = this.state.selectedItems;
var cid = nextProps.cid,
text = nextProps.text,
value = nextProps.value;
if (this.isDelete || this.isAdded) {
this.isDelete = false;
this.isAdded = false;
return;
}
var isExist = selectedItems.filter(function (item) {
return item.cid === cid;
}).length > 0;
if (nextProps.selectedItems) {
this.state.selectedItems = nextProps.selectedItems;
}
if (typeof cid !== 'undefined' && !isExist) {
selectedItems.push({
cid: cid,
text: text,
value: value
});
this.props.onChange({
selectedItems: selectedItems,
selectedItem: {
value: ''
},
open: false
});
} else if (isExist) {
this.isAdded = true;
this.props.onChange({
selectedItem: {
value: ''
}
});
}
}
}, {
key: 'deleteTagHandler',
value: function deleteTagHandler(cid) {
var selectedItems = this.state.selectedItems;
var deleteItem = selectedItems.filter(function (item) {
return item.cid === cid;
})[0];
selectedItems = selectedItems.filter(function (item) {
return item.cid !== cid;
});
this.isDelete = true;
this.setState({
selectedItems: selectedItems
});
this.props.onDelete(deleteItem);
this.props.onChange({
selectedItems: selectedItems,
selectedItem: {},
open: false
});
}
}, {
key: 'render',
value: function render() {
var _this2 = this;
var _props = this.props,
prefixCls = _props.prefixCls,
placeholder = _props.placeholder,
onClick = _props.onClick;
var selectedItems = this.state.selectedItems;
return _react2['default'].createElement(
'div',
{ className: prefixCls + '-tags', onClick: onClick },
selectedItems.length > 0 ? selectedItems.map(function (item, index) {
return _react2['default'].createElement(_Tag2['default'], _extends({}, _this2.props, {
key: index,
cid: item.cid
}, item, {
onDelete: _this2.deleteTagHandler
}));
}) : placeholder
);
}
}]);
return TagsTrigger;
}(_react.Component);
TagsTrigger.propTypes = {
prefixCls: _react.PropTypes.string,
selectedItems: _react.PropTypes.array,
selectedItem: _react.PropTypes.object,
placeholder: _react.PropTypes.string,
value: _react.PropTypes.any,
onDelete: _react.PropTypes.func
};
TagsTrigger.defaultProps = {
selectedItems: [],
onDelete: noop
};
exports['default'] = TagsTrigger;
module.exports = exports['default'];
;