yqcloud-ui
Version:
An enterprise-class UI design language and React-based implementation
381 lines (330 loc) • 16.6 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
var _extends2 = require('babel-runtime/helpers/extends');
var _extends3 = _interopRequireDefault(_extends2);
var _defineProperty2 = require('babel-runtime/helpers/defineProperty');
var _defineProperty3 = _interopRequireDefault(_defineProperty2);
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 React = _interopRequireWildcard(_react);
var _arrayTreeFilter = require('array-tree-filter');
var _arrayTreeFilter2 = _interopRequireDefault(_arrayTreeFilter);
var _classnames = require('classnames');
var _classnames2 = _interopRequireDefault(_classnames);
var _omit = require('omit.js');
var _omit2 = _interopRequireDefault(_omit);
var _input = require('../input');
var _input2 = _interopRequireDefault(_input);
var _icon = require('../icon');
var _icon2 = _interopRequireDefault(_icon);
var _cascader = require('../rc-components/cascader');
var _cascader2 = _interopRequireDefault(_cascader);
var _KeyCode = require('../rc-components/util/KeyCode');
var _KeyCode2 = _interopRequireDefault(_KeyCode);
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj['default'] = obj; return newObj; } }
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
var __rest = undefined && undefined.__rest || function (s, e) {
var t = {};
for (var p in s) {
if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0) t[p] = s[p];
}if (s != null && typeof Object.getOwnPropertySymbols === "function") for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
if (e.indexOf(p[i]) < 0) t[p[i]] = s[p[i]];
}return t;
};
function highlightKeyword(str, keyword, prefixCls) {
return str.split(keyword).map(function (node, index) {
return index === 0 ? node : [React.createElement(
'span',
{ className: prefixCls + '-menu-item-keyword', key: 'seperator' },
keyword
), node];
});
}
function defaultFilterOption(inputValue, path) {
return path.some(function (option) {
return option.label.indexOf(inputValue) > -1;
});
}
function defaultRenderFilteredOption(inputValue, path, prefixCls) {
return path.map(function (_ref, index) {
var label = _ref.label;
var node = label.indexOf(inputValue) > -1 ? highlightKeyword(label, inputValue, prefixCls) : label;
return index === 0 ? node : [' / ', node];
});
}
function defaultSortFilteredOption(a, b, inputValue) {
function callback(elem) {
return elem.label.indexOf(inputValue) > -1;
}
return a.findIndex(callback) - b.findIndex(callback);
}
var defaultDisplayRender = function defaultDisplayRender(label) {
return label.join(' / ');
};
var Cascader = function (_React$Component) {
(0, _inherits3['default'])(Cascader, _React$Component);
function Cascader(props) {
(0, _classCallCheck3['default'])(this, Cascader);
var _this = (0, _possibleConstructorReturn3['default'])(this, (Cascader.__proto__ || Object.getPrototypeOf(Cascader)).call(this, props));
_this.handleChange = function (value, selectedOptions) {
_this.setState({ inputValue: '' });
if (selectedOptions[0].__IS_FILTERED_OPTION) {
var unwrappedValue = value[0];
var unwrappedSelectedOptions = selectedOptions[0].path;
_this.setValue(unwrappedValue, unwrappedSelectedOptions);
return;
}
_this.setValue(value, selectedOptions);
};
_this.handlePopupVisibleChange = function (popupVisible) {
if (!('popupVisible' in _this.props)) {
_this.setState({
popupVisible: popupVisible,
inputFocused: popupVisible,
inputValue: popupVisible ? _this.state.inputValue : ''
});
}
var onPopupVisibleChange = _this.props.onPopupVisibleChange;
if (onPopupVisibleChange) {
onPopupVisibleChange(popupVisible);
}
};
_this.handleInputBlur = function () {
_this.setState({
inputFocused: false
});
};
_this.handleInputClick = function (e) {
var _this$state = _this.state,
inputFocused = _this$state.inputFocused,
popupVisible = _this$state.popupVisible;
// Prevent `Trigger` behaviour.
if (inputFocused || popupVisible) {
e.stopPropagation();
e.nativeEvent.stopImmediatePropagation();
}
};
_this.handleKeyDown = function (e) {
if (e.keyCode === _KeyCode2['default'].BACKSPACE) {
e.stopPropagation();
}
};
_this.handleInputChange = function (e) {
var inputValue = e.target.value;
_this.setState({ inputValue: inputValue });
};
_this.setValue = function (value) {
var selectedOptions = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [];
if (!('value' in _this.props)) {
_this.setState({ value: value });
}
var onChange = _this.props.onChange;
if (onChange) {
onChange(value, selectedOptions);
}
};
_this.clearSelection = function (e) {
e.preventDefault();
e.stopPropagation();
if (!_this.state.inputValue) {
_this.setValue([]);
_this.handlePopupVisibleChange(false);
} else {
_this.setState({ inputValue: '' });
}
};
_this.saveInput = function (node) {
_this.input = node;
};
_this.state = {
value: props.value || props.defaultValue || [],
inputValue: '',
inputFocused: false,
popupVisible: props.popupVisible,
flattenOptions: props.showSearch && _this.flattenTree(props.options, props.changeOnSelect)
};
return _this;
}
(0, _createClass3['default'])(Cascader, [{
key: 'componentWillReceiveProps',
value: function componentWillReceiveProps(nextProps) {
if ('value' in nextProps) {
this.setState({ value: nextProps.value || [] });
}
if ('popupVisible' in nextProps) {
this.setState({ popupVisible: nextProps.popupVisible });
}
if (nextProps.showSearch && this.props.options !== nextProps.options) {
this.setState({ flattenOptions: this.flattenTree(nextProps.options, nextProps.changeOnSelect) });
}
}
}, {
key: 'getLabel',
value: function getLabel() {
var _props = this.props,
options = _props.options,
_props$displayRender = _props.displayRender,
displayRender = _props$displayRender === undefined ? defaultDisplayRender : _props$displayRender;
var value = this.state.value;
var unwrappedValue = Array.isArray(value[0]) ? value[0] : value;
var selectedOptions = (0, _arrayTreeFilter2['default'])(options, function (o, level) {
return o.value === unwrappedValue[level];
});
var label = selectedOptions.map(function (o) {
return o.label;
});
return displayRender(label, selectedOptions);
}
}, {
key: 'flattenTree',
value: function flattenTree(options, changeOnSelect) {
var _this2 = this;
var ancestor = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : [];
var flattenOptions = [];
options.forEach(function (option) {
var path = ancestor.concat(option);
if (changeOnSelect || !option.children || !option.children.length) {
flattenOptions.push(path);
}
if (option.children) {
flattenOptions = flattenOptions.concat(_this2.flattenTree(option.children, changeOnSelect, path));
}
});
return flattenOptions;
}
}, {
key: 'generateFilteredOptions',
value: function generateFilteredOptions(prefixCls) {
var _this3 = this;
var _props2 = this.props,
showSearch = _props2.showSearch,
notFoundContent = _props2.notFoundContent;
var _showSearch$filter = showSearch.filter,
filter = _showSearch$filter === undefined ? defaultFilterOption : _showSearch$filter,
_showSearch$render = showSearch.render,
render = _showSearch$render === undefined ? defaultRenderFilteredOption : _showSearch$render,
_showSearch$sort = showSearch.sort,
sort = _showSearch$sort === undefined ? defaultSortFilteredOption : _showSearch$sort;
var _state = this.state,
flattenOptions = _state.flattenOptions,
inputValue = _state.inputValue;
var filtered = flattenOptions.filter(function (path) {
return filter(_this3.state.inputValue, path);
}).sort(function (a, b) {
return sort(a, b, inputValue);
});
if (filtered.length > 0) {
return filtered.map(function (path) {
return {
__IS_FILTERED_OPTION: true,
path: path,
label: render(inputValue, path, prefixCls),
value: path.map(function (o) {
return o.value;
}),
disabled: path.some(function (o) {
return o.disabled;
})
};
});
}
return [{ label: notFoundContent, value: 'ANT_CASCADER_NOT_FOUND', disabled: true }];
}
}, {
key: 'focus',
value: function focus() {
this.input.focus();
}
}, {
key: 'blur',
value: function blur() {
this.input.blur();
}
}, {
key: 'render',
value: function render() {
var _classNames, _classNames2, _classNames3;
var props = this.props,
state = this.state;
var prefixCls = props.prefixCls,
inputPrefixCls = props.inputPrefixCls,
children = props.children,
placeholder = props.placeholder,
size = props.size,
disabled = props.disabled,
className = props.className,
style = props.style,
allowClear = props.allowClear,
_props$showSearch = props.showSearch,
showSearch = _props$showSearch === undefined ? false : _props$showSearch,
otherProps = __rest(props, ["prefixCls", "inputPrefixCls", "children", "placeholder", "size", "disabled", "className", "style", "allowClear", "showSearch"]);
var defaultValue = props.defaultValue;
var value = state.value;
var sizeCls = (0, _classnames2['default'])((_classNames = {}, (0, _defineProperty3['default'])(_classNames, inputPrefixCls + '-lg', size === 'large'), (0, _defineProperty3['default'])(_classNames, inputPrefixCls + '-sm', size === 'small'), _classNames));
var arrowCls = (0, _classnames2['default'])((_classNames2 = {}, (0, _defineProperty3['default'])(_classNames2, prefixCls + '-picker-arrow', true), (0, _defineProperty3['default'])(_classNames2, prefixCls + '-picker-arrow-expand', state.popupVisible), _classNames2));
var pickerCls = (0, _classnames2['default'])(className, prefixCls + '-picker', (_classNames3 = {}, (0, _defineProperty3['default'])(_classNames3, prefixCls + '-picker-with-value', state.inputValue), (0, _defineProperty3['default'])(_classNames3, prefixCls + '-picker-disabled', disabled), (0, _defineProperty3['default'])(_classNames3, prefixCls + '-picker-' + size, !!size), (0, _defineProperty3['default'])(_classNames3, inputPrefixCls + '-has-value', !!defaultValue || value.length), (0, _defineProperty3['default'])(_classNames3, inputPrefixCls + '-focus', state.popupVisible), _classNames3));
// Fix bug of https://github.com/facebook/react/pull/5004
// and https://fb.me/react-unknown-prop
var inputProps = (0, _omit2['default'])(otherProps, ['onChange', 'options', 'popupPlacement', 'transitionName', 'displayRender', 'onPopupVisibleChange', 'changeOnSelect', 'expandTrigger', 'popupVisible', 'getPopupContainer', 'loadData', 'popupClassName', 'filterOption', 'renderFilteredOption', 'sortFilteredOption', 'notFoundContent']);
var options = props.options;
if (state.inputValue) {
options = this.generateFilteredOptions(prefixCls);
}
// Dropdown menu should keep previous status until it is fully closed.
if (!state.popupVisible) {
options = this.cachedOptions;
} else {
this.cachedOptions = options;
}
var dropdownMenuColumnStyle = {};
var isNotFound = (options || []).length === 1 && options[0].value === 'ANT_CASCADER_NOT_FOUND';
if (isNotFound) {
dropdownMenuColumnStyle.height = 'auto'; // Height of one row.
}
// The default value of `matchInputWidth` is `true`
var resultListMatchInputWidth = showSearch.matchInputWidth === false ? false : true;
if (resultListMatchInputWidth && state.inputValue && this.input) {
dropdownMenuColumnStyle.width = this.input.input.offsetWidth;
}
var input = children || React.createElement(
'span',
{ style: style, className: pickerCls },
React.createElement(
'span',
{ className: prefixCls + '-picker-label' },
this.getLabel()
),
React.createElement(_input2['default'], (0, _extends3['default'])({}, inputProps, { ref: this.saveInput, prefixCls: inputPrefixCls, placeholder: value && value.length > 0 ? undefined : placeholder, className: prefixCls + '-input ' + sizeCls, value: state.inputValue, disabled: disabled, readOnly: !showSearch, autoComplete: 'off', onClick: showSearch ? this.handleInputClick : undefined, onBlur: showSearch ? this.handleInputBlur : undefined, onKeyDown: this.handleKeyDown, onChange: showSearch ? this.handleInputChange : undefined })),
React.createElement(_icon2['default'], { type: 'quedingdexiaosanjiao', className: arrowCls })
);
return React.createElement(
_cascader2['default'],
(0, _extends3['default'])({}, props, { options: options, value: value, popupVisible: state.popupVisible, onPopupVisibleChange: this.handlePopupVisibleChange, onChange: this.handleChange, dropdownMenuColumnStyle: dropdownMenuColumnStyle }),
input
);
}
}]);
return Cascader;
}(React.Component);
exports['default'] = Cascader;
Cascader.defaultProps = {
prefixCls: 'ant-cascader',
inputPrefixCls: 'ant-input',
placeholder: 'Please select',
transitionName: 'slide-up',
popupPlacement: 'bottomLeft',
options: [],
disabled: false,
allowClear: true,
notFoundContent: 'Not Found'
};
module.exports = exports['default'];