@txdfe/at
Version:
一个设计体系组件库
215 lines (213 loc) • 9.21 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = void 0;
var _react = _interopRequireDefault(require("react"));
var _propTypes = _interopRequireDefault(require("prop-types"));
var _util = require("../../util");
var _util2 = require("../util");
function _interopRequireDefault(e) { return e && e.__esModule ? e : { "default": e }; }
function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
function _extends() { return _extends = Object.assign ? Object.assign.bind() : function (n) { for (var e = 1; e < arguments.length; e++) { var t = arguments[e]; for (var r in t) ({}).hasOwnProperty.call(t, r) && (n[r] = t[r]); } return n; }, _extends.apply(null, arguments); }
function _classCallCheck(a, n) { if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function"); }
function _defineProperties(e, r) { for (var t = 0; t < r.length; t++) { var o = r[t]; o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o); } }
function _createClass(e, r, t) { return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", { writable: !1 }), e; }
function _callSuper(t, o, e) { return o = _getPrototypeOf(o), _possibleConstructorReturn(t, _isNativeReflectConstruct() ? Reflect.construct(o, e || [], _getPrototypeOf(t).constructor) : o.apply(t, e)); }
function _possibleConstructorReturn(t, e) { if (e && ("object" == _typeof(e) || "function" == typeof e)) return e; if (void 0 !== e) throw new TypeError("Derived constructors may only return object or undefined"); return _assertThisInitialized(t); }
function _assertThisInitialized(e) { if (void 0 === e) throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); return e; }
function _isNativeReflectConstruct() { try { var t = !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); } catch (t) {} return (_isNativeReflectConstruct = function _isNativeReflectConstruct() { return !!t; })(); }
function _getPrototypeOf(t) { return _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function (t) { return t.__proto__ || Object.getPrototypeOf(t); }, _getPrototypeOf(t); }
function _inherits(t, e) { if ("function" != typeof e && null !== e) throw new TypeError("Super expression must either be null or a function"); t.prototype = Object.create(e && e.prototype, { constructor: { value: t, writable: !0, configurable: !0 } }), Object.defineProperty(t, "prototype", { writable: !1 }), e && _setPrototypeOf(t, e); }
function _setPrototypeOf(t, e) { return _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function (t, e) { return t.__proto__ = e, t; }, _setPrototypeOf(t, e); }
function _defineProperty(e, r, t) { return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, { value: t, enumerable: !0, configurable: !0, writable: !0 }) : e[r] = t, e; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
var noop = _util.func.noop;
/**
* Upload.Selecter
* @description [底层能力] 可自定义样式的文件选择器
*/
var Selecter = exports["default"] = /*#__PURE__*/function (_React$Component) {
function Selecter() {
var _this;
_classCallCheck(this, Selecter);
for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
args[_key] = arguments[_key];
}
_this = _callSuper(this, Selecter, [].concat(args));
_defineProperty(_this, "onSelect", function (e) {
var files = e.target.files;
var filesArr = files.length ? Array.prototype.slice.call(files) : [files];
filesArr.forEach(function (file) {
file.uid = (0, _util2.uid)();
});
_this.props.onSelect(filesArr);
});
/**
* 点击上传按钮
* @return {void}
*/
_defineProperty(_this, "onClick", function () {
var el = _this.fileRef;
if (!el) {
return;
}
el.click();
el.value = '';
});
/**
* 键盘事件
* @param {SyntheticEvent} e
* @return {void}
*/
_defineProperty(_this, "onKeyDown", function (e) {
if (e.key === 'Enter') {
_this.onClick();
}
});
/**
* 拖拽
* @param {SyntheticEvent} e
* @return {void}
*/
_defineProperty(_this, "onDrop", function (e) {
e.preventDefault();
var files = e.dataTransfer.files;
var filesArr = Array.prototype.slice.call(files);
_this.props.onDrop(filesArr);
});
_defineProperty(_this, "onDragOver", function (e) {
e.preventDefault();
_this.props.onDragOver(e);
});
// 禁用全局的拖拽，防止浏览器默认的打开新窗口预览文件、图片等
_defineProperty(_this, "preventDragOver", function (e) {
e.preventDefault();
e.stopPropagation();
e.dataTransfer.dropEffect = 'none';
});
_defineProperty(_this, "saveFileRef", function (ref) {
_this.fileRef = ref;
});
return _this;
}
_inherits(Selecter, _React$Component);
return _createClass(Selecter, [{
key: "componentDidMount",
value: function componentDidMount() {
var disabled = this.props.disabled;
if (disabled) {
window.addEventListener('dragover', this.preventDragOver, false);
} else {
window.removeEventListener('dragover', this.preventDragOver, false);
}
}
}, {
key: "componentDidUpdate",
value: function componentDidUpdate() {
var disabled = this.props.disabled;
if (disabled) {
window.addEventListener('dragover', this.preventDragOver, false);
} else {
window.removeEventListener('dragover', this.preventDragOver, false);
}
}
}, {
key: "componentWillUnmount",
value: function componentWillUnmount() {
window.removeEventListener('dragover', this.preventDragOver, false);
}
}, {
key: "render",
value: function render() {
var _this$props = this.props,
accept = _this$props.accept,
multiple = _this$props.multiple,
children = _this$props.children,
id = _this$props.id,
disabled = _this$props.disabled,
dragable = _this$props.dragable,
style = _this$props.style,
className = _this$props.className,
name = _this$props.name;
var events = {};
if (!disabled) {
events = _extends({
onClick: this.onClick,
onKeyDown: this.onKeyDown,
tabIndex: '0'
}, dragable ? {
onDrop: this.onDrop,
onDragOver: this.onDragOver,
onDragLeave: this.props.onDragLeave
} : {});
}
return /*#__PURE__*/_react["default"].createElement("div", _extends({
role: "application",
style: style,
className: className
}, events), /*#__PURE__*/_react["default"].createElement("input", {
type: "file",
name: name,
id: id,
ref: this.saveFileRef,
style: {
display: 'none'
},
accept: accept,
"aria-hidden": true,
multiple: multiple,
onChange: this.onSelect,
disabled: disabled
}), children);
}
}]);
}(_react["default"].Component);
_defineProperty(Selecter, "propTypes", {
id: _propTypes["default"].string,
style: _propTypes["default"].object,
className: _propTypes["default"].string,
/**
* 是否禁用上传功能
*/
disabled: _propTypes["default"].bool,
/**
* 是否支持多选文件，`ie10+` 支持。开启后按住 ctrl 可选择多个文件
*/
multiple: _propTypes["default"].bool,
/**
* 是否支持拖拽上传，`ie10+` 支持。
*/
dragable: _propTypes["default"].bool,
/**
* 接受上传的文件类型 (image/png, image/jpg, .doc, .ppt) 详见 [input accept attribute](https://developer.mozilla.org/zh-CN/docs/Web/HTML/Element/Input#attr-accept)
*/
accept: _propTypes["default"].string,
/**
* 文件选择回调
*/
onSelect: _propTypes["default"].func,
/**
* 拖拽经过回调
*/
onDragOver: _propTypes["default"].func,
/**
* 拖拽离开回调
*/
onDragLeave: _propTypes["default"].func,
/**
* 拖拽完成回调
*/
onDrop: _propTypes["default"].func,
children: _propTypes["default"].node,
name: _propTypes["default"].string
});
_defineProperty(Selecter, "defaultProps", {
name: 'file',
multiple: false,
onSelect: noop,
onDragOver: noop,
onDragLeave: noop,
onDrop: noop
});