micro-ui-y/lib/ondragoverTable/index.js

'use strict';

Object.defineProperty(exports, "__esModule", {
    value: true
});

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);

require('./test.css');

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; }

// 在拖动目标上触发事件 (源元素）
// ondragstart - 用户开始拖动元素时触发
// ondrag - 元素正在拖动时触发
// ondragend - 用户完成元素拖动后触发
// 释放目标时触发的事件:
// ondragenter - 当被鼠标拖动的对象进入其容器范围内时触发此事件
// ondragover - 当某被拖动的对象在另一对象容器范围内拖动时触发此事件
// ondragleave - 当被鼠标拖动的对象离开其容器范围内时触发此事件
// ondrop - 在一个拖动过程中，释放鼠标键时触发此事件


// const list = ["a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n"];

var list = ["IDE", "毕生云编辑器", "3MS知识云", "安全自助平台", "ERP", "IT管理部"];

var Test = function (_React$Component) {
    _inherits(Test, _React$Component);

    function Test() {
        var _ref;

        var _temp, _this, _ret;

        _classCallCheck(this, Test);

        for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
            args[_key] = arguments[_key];
        }

        return _ret = (_temp = (_this = _possibleConstructorReturn(this, (_ref = Test.__proto__ || Object.getPrototypeOf(Test)).call.apply(_ref, [this].concat(args))), _this), _this.state = {
            dragElement: ""
        }, _this.onDragStartFn = function (item, e) {
            console.log('ondragstartFn', e);
            _this.setState({
                dragElement: item
            });
        }, _this.onDragEndFn = function (item, e) {
            console.log('ondragend', e);
            if (_this.state.dragElement != _this.state.moveElement) {
                var indexDrag = list.indexOf(_this.state.dragElement);
                list.splice(indexDrag, 1);
                var indexMove = list.indexOf(_this.state.moveElement);
                list.splice(indexMove, 0, _this.state.dragElement);
            }

            _this.setState({
                dragElement: "",
                moveElement: ""
            });
        }, _this.onDragEnterFn = function (item, e) {
            console.log('ondragenter', e);
            _this.setState({
                moveElement: item
            });
        }, _this.onDragOverFn = function (item, e) {
            console.log('ondragover', e);
        }, _this.onDragLeaveFn = function (item, e) {
            console.log('ondragleave', e);
        }, _this.onDragFn = function (item, e) {
            console.log('ondrop', e);
        }, _temp), _possibleConstructorReturn(_this, _ret);
    }

    //用户开始拖动元素时触发

    //用户完成元素拖动后触发


    // 当被鼠标拖动的对象进入其容器范围内时触发此事件

    //当某被拖动的对象在另一对象容器范围内拖动时触发此事件

    //当被鼠标拖动的对象离开其容器范围内时触发此事件

    //在一个拖动过程中，释放鼠标键时触发此事件


    _createClass(Test, [{
        key: 'render',
        value: function render() {
            var _this2 = this;

            return _react2.default.createElement(
                'div',
                { className: 'task-wrapper' },
                _react2.default.createElement(
                    'div',
                    { className: 't-box' },
                    list.map(function (item, index) {
                        return _react2.default.createElement(
                            'div',
                            { key: index,
                                className: _this2.state.dragElement == item ? "t-item drag" : _this2.state.moveElement == item ? "t-item move" : "t-item",
                                onDragStart: _this2.onDragStartFn.bind(_this2, item),
                                onDragEnd: _this2.onDragEndFn.bind(_this2, item),

                                onDragEnter: _this2.onDragEnterFn.bind(_this2, item)
                                // onDragOver={this.onDragOverFn.bind(this, item)}
                                // onDragLeave={this.onDragLeaveFn.bind(this, item)}
                                // onDrag={this.onDragFn.bind(this, item)}

                                , draggable: 'true'

                            },
                            item
                        );
                    })
                )
            );
        }
    }]);

    return Test;
}(_react2.default.Component);

exports.default = Test;
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