zent
Version:
一套前端设计语言和基于React的实现
469 lines (373 loc) • 15.4 kB
JavaScript
(function webpackUniversalModuleDefinition(root, factory) {
if(typeof define === 'function' && define.amd)
define(["react", "react-dom"], factory);
else if(typeof exports === 'object' && typeof module === 'object')
module.exports = factory(require("react"), require("react-dom"));
else if(typeof exports === 'object')
exports["zent-loading"] = factory(require("react"), require("react-dom"));
else
root["zent-loading"] = factory(root["React"], root["ReactDOM"]);
})(this, function(__WEBPACK_EXTERNAL_MODULE_3__, __WEBPACK_EXTERNAL_MODULE_4__) {
return /******/ (function(modules) { // webpackBootstrap
/******/ // The module cache
/******/ var installedModules = {};
/******/ // The require function
/******/ function __webpack_require__(moduleId) {
/******/ // Check if module is in cache
/******/ if(installedModules[moduleId])
/******/ return installedModules[moduleId].exports;
/******/ // Create a new module (and put it into the cache)
/******/ var module = installedModules[moduleId] = {
/******/ exports: {},
/******/ id: moduleId,
/******/ loaded: false
/******/ };
/******/ // Execute the module function
/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
/******/ // Flag the module as loaded
/******/ module.loaded = true;
/******/ // Return the exports of the module
/******/ return module.exports;
/******/ }
/******/ // expose the modules object (__webpack_modules__)
/******/ __webpack_require__.m = modules;
/******/ // expose the module cache
/******/ __webpack_require__.c = installedModules;
/******/ // __webpack_public_path__
/******/ __webpack_require__.p = "";
/******/ // Load entry module and return exports
/******/ return __webpack_require__(0);
/******/ })
/************************************************************************/
/******/ ([
/* 0 */
/***/ function(module, exports, __webpack_require__) {
module.exports = __webpack_require__(1);
/***/ },
/* 1 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
Object.defineProperty(exports, "__esModule", {
value: true
});
exports['default'] = undefined;
var _LoadingInstance = __webpack_require__(2);
var _LoadingInstance2 = _interopRequireDefault(_LoadingInstance);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
exports['default'] = _LoadingInstance2['default'];
module.exports = exports['default'];
/***/ },
/* 2 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
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, _temp;
var _react = __webpack_require__(3);
var _react2 = _interopRequireDefault(_react);
var _reactDom = __webpack_require__(4);
var _reactDom2 = _interopRequireDefault(_reactDom);
var _isBrowser = __webpack_require__(5);
var _isBrowser2 = _interopRequireDefault(_isBrowser);
var _Loading = __webpack_require__(6);
var _Loading2 = _interopRequireDefault(_Loading);
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; }
var Instance = (_temp = _class = function (_Component) {
_inherits(Instance, _Component);
function Instance() {
_classCallCheck(this, Instance);
return _possibleConstructorReturn(this, (Instance.__proto__ || Object.getPrototypeOf(Instance)).apply(this, arguments));
}
_createClass(Instance, [{
key: 'componentDidMount',
value: function componentDidMount() {
this.renderLoading();
}
// 因为需要确保内部元素已经 render 完毕，所以使用 did，但是因此带来额外的对 show 字段的判断逻辑
// 对外暴露的静态初始方法
}, {
key: 'componentDidUpdate',
value: function componentDidUpdate() {
this.renderLoading();
}
}, {
key: 'componentWillUnmount',
value: function componentWillUnmount() {
if (this.instance) {
var loadingContainer = this.instance.container;
_reactDom2['default'].unmountComponentAtNode(this.instance.container);
loadingContainer.parentNode.removeChild(loadingContainer);
}
}
// 通过以下函数与组件通信
}, {
key: 'renderLoading',
value: function renderLoading(target) {
// static 方式，loading 将存在于文档流中
if (this.props['static']) {
return;
}
if (!this.instance) {
if (!target) {
target = _reactDom2['default'].findDOMNode(this);
}
this.instance = Instance.newInstance(_extends({}, this.props, {
target: target
}));
}
if (this.instance) {
this.instance.show(_extends({}, this.props));
}
}
}, {
key: 'render',
value: function render() {
if (this.props['static']) {
return _react2['default'].createElement(
_Loading2['default'],
this.props,
this.props.children
);
}
return this.props.children;
}
}]);
return Instance;
}(_react.Component), _class.propTypes = {
prefix: _react.PropTypes.string,
className: _react.PropTypes.string,
'static': _react.PropTypes.bool,
show: _react.PropTypes.bool,
zIndex: _react.PropTypes.number,
containerClass: _react.PropTypes.string
}, _class.defaultProps = {
prefix: 'zent',
className: '',
'static': true,
show: false,
height: 160,
zIndex: 9998,
containerClass: ''
}, _class.newInstance = function (props) {
if (!_isBrowser2['default']) return;
var div = document.createElement('div');
div.className = props.prefix + '-loading-container ' + props.containerClass;
document.body.appendChild(div);
var loading = _reactDom2['default'].render(_react2['default'].createElement(_Loading2['default'], props), div);
return {
show: loading.show,
container: div
};
}, _class.on = function () {
var _ref = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
_ref$prefix = _ref.prefix,
prefix = _ref$prefix === undefined ? 'zent' : _ref$prefix,
_ref$className = _ref.className,
className = _ref$className === undefined ? '' : _ref$className,
_ref$containerClass = _ref.containerClass,
containerClass = _ref$containerClass === undefined ? '' : _ref$containerClass,
_ref$zIndex = _ref.zIndex,
zIndex = _ref$zIndex === undefined ? 9998 : _ref$zIndex;
if (!_isBrowser2['default']) return;
if (!this.instance) {
this.instance = this.newInstance({
show: true,
prefix: prefix,
className: className,
containerClass: containerClass,
zIndex: zIndex
});
}
this.instance.show({
show: true
});
}, _class.off = function () {
if (!_isBrowser2['default']) return;
if (!this.instance) return;
this.instance.show({
show: false
});
}, _temp);
exports['default'] = Instance;
module.exports = exports['default'];
/***/ },
/* 3 */
/***/ function(module, exports) {
module.exports = __WEBPACK_EXTERNAL_MODULE_3__;
/***/ },
/* 4 */
/***/ function(module, exports) {
module.exports = __WEBPACK_EXTERNAL_MODULE_4__;
/***/ },
/* 5 */
/***/ function(module, exports) {
'use strict';
Object.defineProperty(exports, "__esModule", {
value: true
});
exports['default'] = !!(typeof window !== 'undefined' && window);
module.exports = exports['default'];
/***/ },
/* 6 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
Object.defineProperty(exports, "__esModule", {
value: true
});
exports['default'] = undefined;
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 = __webpack_require__(3);
var _react2 = _interopRequireDefault(_react);
var _getPosition = __webpack_require__(7);
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; }
var Loading = function (_Component) {
_inherits(Loading, _Component);
function Loading(props) {
_classCallCheck(this, Loading);
var _this = _possibleConstructorReturn(this, (Loading.__proto__ || Object.getPrototypeOf(Loading)).call(this, props));
_this.state = {
show: _this.props.show
};
['show', 'setPosition', 'setWrapperRef'].forEach(function (item) {
return _this[item] = _this[item].bind(_this);
});
return _this;
}
_createClass(Loading, [{
key: 'show',
value: function show(info) {
if (info.show === this.state.show) {
return;
}
if (info.show) {
var target = this.props.target;
if (target) {
this.style = {
left: (0, _getPosition.getElementLeft)(target),
top: (0, _getPosition.getElementTop)(target),
width: target.offsetWidth,
height: target.offsetHeight
};
}
}
this.setState({
show: info.show
});
}
}, {
key: 'setPosition',
value: function setPosition() {
if (!this.wrapper) {
return;
}
this.wrapper.style.zIndex = this.props.zIndex;
if (this.style) {
this.wrapper.style.top = this.style.top + 'px';
this.wrapper.style.left = this.style.left + 'px';
this.wrapper.style.width = this.style.width + 'px';
this.wrapper.style.height = this.style.height + 'px';
} else {
this.wrapper.style.position = 'fixed';
}
}
}, {
key: 'setWrapperRef',
value: function setWrapperRef(name, el) {
this[name] = el;
}
}, {
key: 'componentDidMount',
value: function componentDidMount() {
this.setPosition();
}
}, {
key: 'componentDidUpdate',
value: function componentDidUpdate() {
this.setPosition();
}
}, {
key: 'componentWillReceiveProps',
value: function componentWillReceiveProps(nextProps) {
this.setState({
show: nextProps.show
});
}
}, {
key: 'render',
value: function render() {
var _props = this.props,
prefix = _props.prefix,
className = _props.className,
containerClass = _props.containerClass;
if (this.props['static']) {
return _react2['default'].createElement(
'div',
{
className: prefix + '-loading-container ' + prefix + '-loading-container-static ' + containerClass,
style: {
height: this.props.children || !this.state.show ? 'initial' : this.props.height
}
},
this.props.children,
this.state.show && _react2['default'].createElement(
'div',
{ className: prefix + '-page-loading ' + className },
_react2['default'].createElement('div', { className: prefix + '-page-mask' })
)
);
}
return this.state.show && _react2['default'].createElement(
'div',
{
className: prefix + '-page-loading ' + className,
ref: this.setWrapperRef.bind(null, 'wrapper')
},
_react2['default'].createElement('div', { className: prefix + '-page-mask' })
);
}
}]);
return Loading;
}(_react.Component);
exports['default'] = Loading;
module.exports = exports['default'];
/***/ },
/* 7 */
/***/ function(module, exports) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.getElementLeft = getElementLeft;
exports.getElementTop = getElementTop;
function getElementLeft(element) {
var actualLeft = element.offsetLeft;
var current = element.offsetParent;
while (current !== null) {
actualLeft += current.offsetLeft;
current = current.offsetParent;
}
return actualLeft;
}
function getElementTop(element) {
var actualTop = element.offsetTop;
var current = element.offsetParent;
while (current !== null) {
actualTop += current.offsetTop;
current = current.offsetParent;
}
return actualTop;
}
/***/ }
/******/ ])
});
;