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/******/ function getDefault() { return module['default']; } : /******/ function getModuleExports() { return module; }; /******/ __webpack_require__.d(getter, 'a', getter); /******/ return getter; /******/ }; /******/ /******/ // Object.prototype.hasOwnProperty.call /******/ __webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); }; /******/ /******/ // __webpack_public_path__ /******/ __webpack_require__.p = "/dist/"; /******/ /******/ /******/ // Load entry module and return exports /******/ return __webpack_require__(__webpack_require__.s = 58); /******/ }) /************************************************************************/ /******/ ({ /***/ 0: /***/ (function(module, __webpack_exports__, __webpack_require__) { "use strict"; /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "a", function() { return normalizeComponent; }); /* globals __VUE_SSR_CONTEXT__ */ // IMPORTANT: Do NOT use ES2015 features in this file (except for modules). // This module is a runtime utility for cleaner component module output and will // be included in the final webpack user bundle. function normalizeComponent ( scriptExports, render, staticRenderFns, functionalTemplate, injectStyles, scopeId, moduleIdentifier, /* server only */ shadowMode /* vue-cli only */ ) { // Vue.extend constructor export interop var options = typeof scriptExports === 'function' ? scriptExports.options : scriptExports // render functions if (render) { options.render = render options.staticRenderFns = staticRenderFns options._compiled = true } // functional template if (functionalTemplate) { options.functional = true } // scopedId if (scopeId) { options._scopeId = 'data-v-' + scopeId } var hook if (moduleIdentifier) { // server build hook = function (context) { // 2.3 injection context = context || // cached call (this.$vnode && this.$vnode.ssrContext) || // stateful (this.parent && this.parent.$vnode && this.parent.$vnode.ssrContext) // functional // 2.2 with runInNewContext: true if (!context && typeof __VUE_SSR_CONTEXT__ !== 'undefined') { context = __VUE_SSR_CONTEXT__ } // inject component styles if (injectStyles) { injectStyles.call(this, context) } // register component module identifier for async chunk inferrence if (context && context._registeredComponents) { context._registeredComponents.add(moduleIdentifier) } } // used by ssr in case component is cached and beforeCreate // never gets called options._ssrRegister = hook } else if (injectStyles) { hook = shadowMode ? function () { injectStyles.call(this, this.$root.$options.shadowRoot) } : injectStyles } if (hook) { if (options.functional) { // for template-only hot-reload because in that case the render fn doesn't // go through the normalizer options._injectStyles = hook // register for functioal component in vue file var originalRender = options.render options.render = function renderWithStyleInjection (h, context) { hook.call(context) return originalRender(h, context) } } else { // inject component registration as beforeCreate hook var existing = options.beforeCreate options.beforeCreate = existing ? [].concat(existing, hook) : [hook] } } return { exports: scriptExports, options: options } } /***/ }), /***/ 18: /***/ (function(module, exports) { module.exports = require("element-ui/lib/checkbox"); /***/ }), /***/ 19: /***/ (function(module, exports) { module.exports = require("element-ui/lib/locale"); /***/ }), /***/ 2: /***/ (function(module, exports) { module.exports = require("element-ui/lib/utils/dom"); /***/ }), /***/ 28: /***/ (function(module, exports) { module.exports = require("element-ui/lib/transitions/collapse-transition"); /***/ }), /***/ 3: /***/ (function(module, exports) { module.exports = require("element-ui/lib/utils/util"); /***/ }), /***/ 4: /***/ (function(module, exports) { module.exports = require("element-ui/lib/mixins/emitter"); /***/ }), /***/ 58: /***/ (function(module, __webpack_exports__, __webpack_require__) { "use strict"; __webpack_require__.r(__webpack_exports__); // CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/tree/src/tree.vue?vue&type=template&id=547575a6& var render = function() { var _vm = this var _h = _vm.$createElement var _c = _vm._self._c || _h return _c( "div", { staticClass: "el-tree", class: { "el-tree--highlight-current": _vm.highlightCurrent, "is-dragging": !!_vm.dragState.draggingNode, "is-drop-not-allow": !_vm.dragState.allowDrop, "is-drop-inner": _vm.dragState.dropType === "inner" }, attrs: { role: "tree" } }, [ _vm._l(_vm.root.childNodes, function(child) { return _c("el-tree-node", { key: _vm.getNodeKey(child), attrs: { node: child, props: _vm.props, "render-after-expand": _vm.renderAfterExpand, "show-checkbox": _vm.showCheckbox, "render-content": _vm.renderContent }, on: { "node-expand": _vm.handleNodeExpand } }) }), _vm.isEmpty ? _c("div", { staticClass: "el-tree__empty-block" }, [ _c("span", { staticClass: "el-tree__empty-text" }, [ _vm._v(_vm._s(_vm.emptyText)) ]) ]) : _vm._e(), _c("div", { directives: [ { name: "show", rawName: "v-show", value: _vm.dragState.showDropIndicator, expression: "dragState.showDropIndicator" } ], ref: "dropIndicator", staticClass: "el-tree__drop-indicator" }) ], 2 ) } var staticRenderFns = [] render._withStripped = true // CONCATENATED MODULE: ./packages/tree/src/tree.vue?vue&type=template&id=547575a6& // EXTERNAL MODULE: external "element-ui/lib/utils/merge" var merge_ = __webpack_require__(9); var merge_default = /*#__PURE__*/__webpack_require__.n(merge_); // CONCATENATED MODULE: ./packages/tree/src/model/util.js var NODE_KEY = '$treeNodeId'; var markNodeData = function markNodeData(node, data) { if (!data || data[NODE_KEY]) return; Object.defineProperty(data, NODE_KEY, { value: node.id, enumerable: false, configurable: false, writable: false }); }; var util_getNodeKey = function getNodeKey(key, data) { if (!key) return data[NODE_KEY]; return data[key]; }; var findNearestComponent = function findNearestComponent(element, componentName) { var target = element; while (target && target.tagName !== 'BODY') { if (target.__vue__ && target.__vue__.$options.name === componentName) { return target.__vue__; } target = target.parentNode; } return null; }; // EXTERNAL MODULE: external "element-ui/lib/utils/util" var util_ = __webpack_require__(3); // CONCATENATED MODULE: ./packages/tree/src/model/node.js 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; }; }(); function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } var getChildState = function getChildState(node) { var all = true; var none = true; var allWithoutDisable = true; for (var i = 0, j = node.length; i < j; i++) { var n = node[i]; if (n.checked !== true || n.indeterminate) { all = false; if (!n.disabled) { allWithoutDisable = false; } } if (n.checked !== false || n.indeterminate) { none = false; } } return { all: all, none: none, allWithoutDisable: allWithoutDisable, half: !all && !none }; }; var reInitChecked = function reInitChecked(node) { if (node.childNodes.length === 0) return; var _getChildState = getChildState(node.childNodes), all = _getChildState.all, none = _getChildState.none, half = _getChildState.half; if (all) { node.checked = true; node.indeterminate = false; } else if (half) { node.checked = false; node.indeterminate = true; } else if (none) { node.checked = false; node.indeterminate = false; } var parent = node.parent; if (!parent || parent.level === 0) return; if (!node.store.checkStrictly) { reInitChecked(parent); } }; var getPropertyFromData = function getPropertyFromData(node, prop) { var props = node.store.props; var data = node.data || {}; var config = props[prop]; if (typeof config === 'function') { return config(data, node); } else if (typeof config === 'string') { return data[config]; } else if (typeof config === 'undefined') { var dataProp = data[prop]; return dataProp === undefined ? '' : dataProp; } }; var nodeIdSeed = 0; var node_Node = function () { function Node(options) { _classCallCheck(this, Node); this.id = nodeIdSeed++; this.text = null; this.checked = false; this.indeterminate = false; this.data = null; this.expanded = false; this.parent = null; this.visible = true; this.isCurrent = false; for (var name in options) { if (options.hasOwnProperty(name)) { this[name] = options[name]; } } // internal this.level = 0; this.loaded = false; this.childNodes = []; this.loading = false; if (this.parent) { this.level = this.parent.level + 1; } var store = this.store; if (!store) { throw new Error('[Node]store is required!'); } store.registerNode(this); var props = store.props; if (props && typeof props.isLeaf !== 'undefined') { var isLeaf = getPropertyFromData(this, 'isLeaf'); if (typeof isLeaf === 'boolean') { this.isLeafByUser = isLeaf; } } if (store.lazy !== true && this.data) { this.setData(this.data); if (store.defaultExpandAll) { this.expanded = true; } } else if (this.level > 0 && store.lazy && store.defaultExpandAll) { this.expand(); } if (!Array.isArray(this.data)) { markNodeData(this, this.data); } if (!this.data) return; var defaultExpandedKeys = store.defaultExpandedKeys; var key = store.key; if (key && defaultExpandedKeys && defaultExpandedKeys.indexOf(this.key) !== -1) { this.expand(null, store.autoExpandParent); } if (key && store.currentNodeKey !== undefined && this.key === store.currentNodeKey) { store.currentNode = this; store.currentNode.isCurrent = true; } if (store.lazy) { store._initDefaultCheckedNode(this); } this.updateLeafState(); } Node.prototype.setData = function setData(data) { if (!Array.isArray(data)) { markNodeData(this, data); } this.data = data; this.childNodes = []; var children = void 0; if (this.level === 0 && this.data instanceof Array) { children = this.data; } else { children = getPropertyFromData(this, 'children') || []; } for (var i = 0, j = children.length; i < j; i++) { this.insertChild({ data: children[i] }); } }; Node.prototype.contains = function contains(target) { var deep = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : true; var walk = function walk(parent) { var children = parent.childNodes || []; var result = false; for (var i = 0, j = children.length; i < j; i++) { var child = children[i]; if (child === target || deep && walk(child)) { result = true; break; } } return result; }; return walk(this); }; Node.prototype.remove = function remove() { var parent = this.parent; if (parent) { parent.removeChild(this); } }; Node.prototype.insertChild = function insertChild(child, index, batch) { if (!child) throw new Error('insertChild error: child is required.'); if (!(child instanceof Node)) { if (!batch) { var children = this.getChildren(true); if (children.indexOf(child.data) === -1) { if (typeof index === 'undefined' || index < 0) { children.push(child.data); } else { children.splice(index, 0, child.data); } } } merge_default()(child, { parent: this, store: this.store }); child = new Node(child); } child.level = this.level + 1; if (typeof index === 'undefined' || index < 0) { this.childNodes.push(child); } else { this.childNodes.splice(index, 0, child); } this.updateLeafState(); }; Node.prototype.insertBefore = function insertBefore(child, ref) { var index = void 0; if (ref) { index = this.childNodes.indexOf(ref); } this.insertChild(child, index); }; Node.prototype.insertAfter = function insertAfter(child, ref) { var index = void 0; if (ref) { index = this.childNodes.indexOf(ref); if (index !== -1) index += 1; } this.insertChild(child, index); }; Node.prototype.removeChild = function removeChild(child) { var children = this.getChildren() || []; var dataIndex = children.indexOf(child.data); if (dataIndex > -1) { children.splice(dataIndex, 1); } var index = this.childNodes.indexOf(child); if (index > -1) { this.store && this.store.deregisterNode(child); child.parent = null; this.childNodes.splice(index, 1); } this.updateLeafState(); }; Node.prototype.removeChildByData = function removeChildByData(data) { var targetNode = null; for (var i = 0; i < this.childNodes.length; i++) { if (this.childNodes[i].data === data) { targetNode = this.childNodes[i]; break; } } if (targetNode) { this.removeChild(targetNode); } }; Node.prototype.expand = function expand(callback, expandParent) { var _this = this; var done = function done() { if (expandParent) { var parent = _this.parent; while (parent.level > 0) { parent.expanded = true; parent = parent.parent; } } _this.expanded = true; if (callback) callback(); }; if (this.shouldLoadData()) { this.loadData(function (data) { if (data instanceof Array) { if (_this.checked) { _this.setChecked(true, true); } else if (!_this.store.checkStrictly) { reInitChecked(_this); } done(); } }); } else { done(); } }; Node.prototype.doCreateChildren = function doCreateChildren(array) { var _this2 = this; var defaultProps = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {}; array.forEach(function (item) { _this2.insertChild(merge_default()({ data: item }, defaultProps), undefined, true); }); }; Node.prototype.collapse = function collapse() { this.expanded = false; }; Node.prototype.shouldLoadData = function shouldLoadData() { return this.store.lazy === true && this.store.load && !this.loaded; }; Node.prototype.updateLeafState = function updateLeafState() { if (this.store.lazy === true && this.loaded !== true && typeof this.isLeafByUser !== 'undefined') { this.isLeaf = this.isLeafByUser; return; } var childNodes = this.childNodes; if (!this.store.lazy || this.store.lazy === true && this.loaded === true) { this.isLeaf = !childNodes || childNodes.length === 0; return; } this.isLeaf = false; }; Node.prototype.setChecked = function setChecked(value, deep, recursion, passValue) { var _this3 = this; this.indeterminate = value === 'half'; this.checked = value === true; if (this.store.checkStrictly) return; if (!(this.shouldLoadData() && !this.store.checkDescendants)) { var _getChildState2 = getChildState(this.childNodes), all = _getChildState2.all, allWithoutDisable = _getChildState2.allWithoutDisable; if (!this.isLeaf && !all && allWithoutDisable) { this.checked = false; value = false; } var handleDescendants = function handleDescendants() { if (deep) { var childNodes = _this3.childNodes; for (var i = 0, j = childNodes.length; i < j; i++) { var child = childNodes[i]; passValue = passValue || value !== false; var isCheck = child.disabled ? child.checked : passValue; child.setChecked(isCheck, deep, true, passValue); } var _getChildState3 = getChildState(childNodes), half = _getChildState3.half, _all = _getChildState3.all; if (!_all) { _this3.checked = _all; _this3.indeterminate = half; } } }; if (this.shouldLoadData()) { // Only work on lazy load data. this.loadData(function () { handleDescendants(); reInitChecked(_this3); }, { checked: value !== false }); return; } else { handleDescendants(); } } var parent = this.parent; if (!parent || parent.level === 0) return; if (!recursion) { reInitChecked(parent); } }; Node.prototype.getChildren = function getChildren() { var forceInit = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false; // this is data if (this.level === 0) return this.data; var data = this.data; if (!data) return null; var props = this.store.props; var children = 'children'; if (props) { children = props.children || 'children'; } if (data[children] === undefined) { data[children] = null; } if (forceInit && !data[children]) { data[children] = []; } return data[children]; }; Node.prototype.updateChildren = function updateChildren() { var _this4 = this; var newData = this.getChildren() || []; var oldData = this.childNodes.map(function (node) { return node.data; }); var newDataMap = {}; var newNodes = []; newData.forEach(function (item, index) { var key = item[NODE_KEY]; var isNodeExists = !!key && Object(util_["arrayFindIndex"])(oldData, function (data) { return data[NODE_KEY] === key; }) >= 0; if (isNodeExists) { newDataMap[key] = { index: index, data: item }; } else { newNodes.push({ index: index, data: item }); } }); if (!this.store.lazy) { oldData.forEach(function (item) { if (!newDataMap[item[NODE_KEY]]) _this4.removeChildByData(item); }); } newNodes.forEach(function (_ref) { var index = _ref.index, data = _ref.data; _this4.insertChild({ data: data }, index); }); this.updateLeafState(); }; Node.prototype.loadData = function loadData(callback) { var _this5 = this; var defaultProps = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {}; if (this.store.lazy === true && this.store.load && !this.loaded && (!this.loading || Object.keys(defaultProps).length)) { this.loading = true; var resolve = function resolve(children) { _this5.loaded = true; _this5.loading = false; _this5.childNodes = []; _this5.doCreateChildren(children, defaultProps); _this5.updateLeafState(); if (callback) { callback.call(_this5, children); } }; this.store.load(this, resolve); } else { if (callback) { callback.call(this); } } }; _createClass(Node, [{ key: 'label', get: function get() { return getPropertyFromData(this, 'label'); } }, { key: 'key', get: function get() { var nodeKey = this.store.key; if (this.data) return this.data[nodeKey]; return null; } }, { key: 'disabled', get: function get() { return getPropertyFromData(this, 'disabled'); } }, { key: 'nextSibling', get: function get() { var parent = this.parent; if (parent) { var index = parent.childNodes.indexOf(this); if (index > -1) { return parent.childNodes[index + 1]; } } return null; } }, { key: 'previousSibling', get: function get() { var parent = this.parent; if (parent) { var index = parent.childNodes.indexOf(this); if (index > -1) { return index > 0 ? parent.childNodes[index - 1] : null; } } return null; } }]); return Node; }(); /* harmony default export */ var model_node = (node_Node); // CONCATENATED MODULE: ./packages/tree/src/model/tree-store.js var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; function tree_store_classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } var tree_store_TreeStore = function () { function TreeStore(options) { var _this = this; tree_store_classCallCheck(this, TreeStore); this.currentNode = null; this.currentNodeKey = null; for (var option in options) { if (options.hasOwnProperty(option)) { this[option] = options[option]; } } this.nodesMap = {}; this.root = new model_node({ data: this.data, store: this }); if (this.lazy && this.load) { var loadFn = this.load; loadFn(this.root, function (data) { _this.root.doCreateChildren(data); _this._initDefaultCheckedNodes(); }); } else { this._initDefaultCheckedNodes(); } } TreeStore.prototype.filter = function filter(value) { var filterNodeMethod = this.filterNodeMethod; var lazy = this.lazy; var traverse = function traverse(node) { var childNodes = node.root ? node.root.childNodes : node.childNodes; childNodes.forEach(function (child) { child.visible = filterNodeMethod.call(child, value, child.data, child); traverse(child); }); if (!node.visible && childNodes.length) { var allHidden = true; allHidden = !childNodes.some(function (child) { return child.visible; }); if (node.root) { node.root.visible = allHidden === false; } else { node.visible = allHidden === false; } } if (!value) return; if (node.visible && !node.isLeaf && !lazy) node.expand(); }; traverse(this); }; TreeStore.prototype.setData = function setData(newVal) { var instanceChanged = newVal !== this.root.data; if (instanceChanged) { this.root.setData(newVal); this._initDefaultCheckedNodes(); } else { this.root.updateChildren(); } }; TreeStore.prototype.getNode = function getNode(data) { if (data instanceof model_node) return data; var key = (typeof data === 'undefined' ? 'undefined' : _typeof(data)) !== 'object' ? data : util_getNodeKey(this.key, data); return this.nodesMap[key] || null; }; TreeStore.prototype.insertBefore = function insertBefore(data, refData) { var refNode = this.getNode(refData); refNode.parent.insertBefore({ data: data }, refNode); }; TreeStore.prototype.insertAfter = function insertAfter(data, refData) { var refNode = this.getNode(refData); refNode.parent.insertAfter({ data: data }, refNode); }; TreeStore.prototype.remove = function remove(data) { var node = this.getNode(data); if (node && node.parent) { if (node === this.currentNode) { this.currentNode = null; } node.parent.removeChild(node); } }; TreeStore.prototype.append = function append(data, parentData) { var parentNode = parentData ? this.getNode(parentData) : this.root; if (parentNode) { parentNode.insertChild({ data: data }); } }; TreeStore.prototype._initDefaultCheckedNodes = function _initDefaultCheckedNodes() { var _this2 = this; var defaultCheckedKeys = this.defaultCheckedKeys || []; var nodesMap = this.nodesMap; defaultCheckedKeys.forEach(function (checkedKey) { var node = nodesMap[checkedKey]; if (node) { node.setChecked(true, !_this2.checkStrictly); } }); }; TreeStore.prototype._initDefaultCheckedNode = function _initDefaultCheckedNode(node) { var defaultCheckedKeys = this.defaultCheckedKeys || []; if (defaultCheckedKeys.indexOf(node.key) !== -1) { node.setChecked(true, !this.checkStrictly); } }; TreeStore.prototype.setDefaultCheckedKey = function setDefaultCheckedKey(newVal) { if (newVal !== this.defaultCheckedKeys) { this.defaultCheckedKeys = newVal; this._initDefaultCheckedNodes(); } }; TreeStore.prototype.registerNode = function registerNode(node) { var key = this.key; if (!key || !node || !node.data) return; var nodeKey = node.key; if (nodeKey !== undefined) this.nodesMap[node.key] = node; }; TreeStore.prototype.deregisterNode = function deregisterNode(node) { var _this3 = this; var key = this.key; if (!key || !node || !node.data) return; node.childNodes.forEach(function (child) { _this3.deregisterNode(child); }); delete this.nodesMap[node.key]; }; TreeStore.prototype.getCheckedNodes = function getCheckedNodes() { var leafOnly = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false; var includeHalfChecked = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false; var checkedNodes = []; var traverse = function traverse(node) { var childNodes = node.root ? node.root.childNodes : node.childNodes; childNodes.forEach(function (child) { if ((child.checked || includeHalfChecked && child.indeterminate) && (!leafOnly || leafOnly && child.isLeaf)) { checkedNodes.push(child.data); } traverse(child); }); }; traverse(this); return checkedNodes; }; TreeStore.prototype.getCheckedKeys = function getCheckedKeys() { var _this4 = this; var leafOnly = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false; return this.getCheckedNodes(leafOnly).map(function (data) { return (data || {})[_this4.key]; }); }; TreeStore.prototype.getHalfCheckedNodes = function getHalfCheckedNodes() { var nodes = []; var traverse = function traverse(node) { var childNodes = node.root ? node.root.childNodes : node.childNodes; childNodes.forEach(function (child) { if (child.indeterminate) { nodes.push(child.data); } traverse(child); }); }; traverse(this); return nodes; }; TreeStore.prototype.getHalfCheckedKeys = function getHalfCheckedKeys() { var _this5 = this; return this.getHalfCheckedNodes().map(function (data) { return (data || {})[_this5.key]; }); }; TreeStore.prototype._getAllNodes = function _getAllNodes() { var allNodes = []; var nodesMap = this.nodesMap; for (var nodeKey in nodesMap) { if (nodesMap.hasOwnProperty(nodeKey)) { allNodes.push(nodesMap[nodeKey]); } } return allNodes; }; TreeStore.prototype.updateChildren = function updateChildren(key, data) { var node = this.nodesMap[key]; if (!node) return; var childNodes = node.childNodes; for (var i = childNodes.length - 1; i >= 0; i--) { var child = childNodes[i]; this.remove(child.data); } for (var _i = 0, j = data.length; _i < j; _i++) { var _child = data[_i]; this.append(_child, node.data); } }; TreeStore.prototype._setCheckedKeys = function _setCheckedKeys(key) { var leafOnly = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false; var checkedKeys = arguments[2]; var allNodes = this._getAllNodes().sort(function (a, b) { return b.level - a.level; }); var cache = Object.create(null); var keys = Object.keys(checkedKeys); allNodes.forEach(function (node) { return node.setChecked(false, false); }); for (var i = 0, j = allNodes.length; i < j; i++) { var node = allNodes[i]; var nodeKey = node.data[key].toString(); var checked = keys.indexOf(nodeKey) > -1; if (!checked) { if (node.checked && !cache[nodeKey]) { node.setChecked(false, false); } continue; } var parent = node.parent; while (parent && parent.level > 0) { cache[parent.data[key]] = true; parent = parent.parent; } if (node.isLeaf || this.checkStrictly) { node.setChecked(true, false); continue; } node.setChecked(true, true); if (leafOnly) { (function () { node.setChecked(false, false); var traverse = function traverse(node) { var childNodes = node.childNodes; childNodes.forEach(function (child) { if (!child.isLeaf) { child.setChecked(false, false); } traverse(child); }); }; traverse(node); })(); } } }; TreeStore.prototype.setCheckedNodes = function setCheckedNodes(array) { var leafOnly = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false; var key = this.key; var checkedKeys = {}; array.forEach(function (item) { checkedKeys[(item || {})[key]] = true; }); this._setCheckedKeys(key, leafOnly, checkedKeys); }; TreeStore.prototype.setCheckedKeys = function setCheckedKeys(keys) { var leafOnly = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false; this.defaultCheckedKeys = keys; var key = this.key; var checkedKeys = {}; keys.forEach(function (key) { checkedKeys[key] = true; }); this._setCheckedKeys(key, leafOnly, checkedKeys); }; TreeStore.prototype.setDefaultExpandedKeys = function setDefaultExpandedKeys(keys) { var _this6 = this; keys = keys || []; this.defaultExpandedKeys = keys; keys.forEach(function (key) { var node = _this6.getNode(key); if (node) node.expand(null, _this6.autoExpandParent); }); }; TreeStore.prototype.setChecked = function setChecked(data, checked, deep) { var node = this.getNode(data); if (node) { node.setChecked(!!checked, deep); } }; TreeStore.prototype.getCurrentNode = function getCurrentNode() { return this.currentNode; }; TreeStore.prototype.setCurrentNode = function setCurrentNode(currentNode) { var prevCurrentNode = this.currentNode; if (prevCurrentNode) { prevCurrentNode.isCurrent = false; } this.currentNode = currentNode; this.currentNode.isCurrent = true; }; TreeStore.prototype.setUserCurrentNode = function setUserCurrentNode(node) { var key = node[this.key]; var currNode = this.nodesMap[key]; this.setCurrentNode(currNode); }; TreeStore.prototype.setCurrentNodeKey = function setCurrentNodeKey(key) { if (key === null || key === undefined) { this.currentNode && (this.currentNode.isCurrent = false); this.currentNode = null; return; } var node = this.getNode(key); if (node) { this.setCurrentNode(node); } }; return TreeStore; }(); /* harmony default export */ var tree_store = (tree_store_TreeStore); ; // CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/tree/src/tree-node.vue?vue&type=template&id=3ba3ef0e& var tree_nodevue_type_template_id_3ba3ef0e_render = function() { var this$1 = this var _vm = this var _h = _vm.$createElement var _c = _vm._self._c || _h return _c( "div", { directives: [ { name: "show", rawName: "v-show", value: _vm.node.visible, expression: "node.visible" } ], ref: "node", staticClass: "el-tree-node", class: { "is-expanded": _vm.expanded, "is-current": _vm.node.isCurrent, "is-hidden": !_vm.node.visible, "is-focusable": !_vm.node.disabled, "is-checked": !_vm.node.disabled && _vm.node.checked }, attrs: { role: "treeitem", tabindex: "-1", "aria-expanded": _vm.expanded, "aria-disabled": _vm.node.disabled, "aria-checked": _vm.node.checked, draggable: _vm.tree.draggable }, on: { click: function($event) { $event.stopPropagation() return _vm.handleClick($event) }, contextmenu: function($event) { return this$1.handleContextMenu($event) }, dragstart: function($event) { $event.stopPropagation() return _vm.handleDragStart($event) }, dragover: function($event) { $event.stopPropagation() return _vm.handleDragOver($event) }, dragend: function($event) { $event.stopPropagation() return _vm.handleDragEnd($event) }, drop: function($event) { $event.stopPropagation() return _vm.handleDrop($event) } } }, [ _c( "div", { staticClass: "el-tree-node__content", style: { "padding-left": (_vm.node.level - 1) * _vm.tree.indent + "px" } }, [ _c("span", { class: [ { "is-leaf": _vm.node.isLeaf, expanded: !_vm.node.isLeaf && _vm.expanded }, "el-tree-node__expand-icon", _vm.tree.iconClass ? _vm.tree.iconClass : "el-icon-caret-right" ], on: { click: function($event) { $event.stopPropagation() return _vm.handleExpandIconClick($event) } } }), _vm.showCheckbox ? _c("el-checkbox", { attrs: { indeterminate: _vm.node.indeterminate, disabled: !!_vm.node.disabled }, on: { change: _vm.handleCheckChange }, nativeOn: { click: function($event) { $event.stopPropagation() } }, model: { value: _vm.node.checked, callback: function($$v) { _vm.$set(_vm.node, "checked", $$v) }, expression: "node.checked" } }) : _vm._e(), _vm.node.loading ? _c("span", { staticClass: "el-tree-node__loading-icon el-icon-loading" }) : _vm._e(), _c("node-content", { attrs: { node: _vm.node } }) ], 1 ), _c("el-collapse-transition", [ !_vm.renderAfterExpand || _vm.childNodeRendered ? _c( "div", { directives: [ { name: "show", rawName: "v-show", value: _vm.expanded, expression: "expanded" } ], staticClass: "el-tree-node__children", attrs: { role: "group", "aria-expanded": _vm.expanded } }, _vm._l(_vm.node.childNodes, function(child) { return _c("el-tree-node", { key: _vm.getNodeKey(child), attrs: { "render-content": _vm.renderContent, "render-after-expand": _vm.renderAfterExpand, "show-checkbox": _vm.showCheckbox, node: child }, on: { "node-expand": _vm.handleChildNodeExpand } }) }), 1 ) : _vm._e() ]) ], 1 ) } var tree_nodevue_type_template_id_3ba3ef0e_staticRenderFns = [] tree_nodevue_type_template_id_3ba3ef0e_render._withStripped = true // CONCATENATED MODULE: ./packages/tree/src/tree-node.vue?vue&type=template&id=3ba3ef0e& // EXTERNAL MODULE: external "element-ui/lib/transitions/collapse-transition" var collapse_transition_ = __webpack_require__(28); var collapse_transition_default = /*#__PURE__*/__webpack_require__.n(collapse_transition_); // EXTERNAL MODULE: external "element-ui/lib/checkbox" var checkbox_ = __webpack_require__(18); var checkbox_default = /*#__PURE__*/__webpack_require__.n(checkbox_); // EXTERNAL MODULE: external "element-ui/lib/mixins/emitter" var emitter_ = __webpack_require__(4); var emitter_default = /*#__PURE__*/__webpack_require__.n(emitter_); // CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/tree/src/tree-node.vue?vue&type=script&lang=js& // // // // // // // // // // // // // // // // // // // // // // // // // // // // // // // // // // // // // // // // // // // // // // // // // // // // // // // // // // // // // // // // // // // // // // // // // /* harmony default export */ var tree_nodevue_type_script_lang_js_ = ({ name: 'ElTreeNode', componentName: 'ElTreeNode', mixins: [emitter_default.a], props: { node: { default: function _default() { return {}; } }, props: {}, renderContent: Function, renderAfterExpand: { type: Boolean, default: true }, showCheckbox: { type: Boolean, default: false } }, components: { ElCollapseTransition: collapse_transition_default.a, ElCheckbox: checkbox_default.a, NodeContent: { props: { node: { required: true } }, render: function render(h) { var parent = this.$parent; var tree = parent.tree; var node = this.node; var data = node.data, store = node.store; return parent.renderContent ? parent.renderContent.call(parent._renderProxy, h, { _self: tree.$vnode.context, node: node, data: data, store: store }) : tree.$scopedSlots.default ? tree.$scopedSlots.default({ node: node, data: data }) : h( 'span', { 'class': 'el-tree-node__label' }, [node.label] ); } } }, data: function data() { return { tree: null, expanded: false, childNodeRendered: false, oldChecked: null, oldIndeterminate: null }; }, watch: { 'node.indeterminate': function nodeIndeterminate(val) { this.handleSelectChange(this.node.checked, val); }, 'node.checked': function nodeChecked(val) { this.handleSelectChange(val, this.node.indeterminate); }, 'node.expanded': function nodeExpanded(val) { var _this = this; this.$nextTick(function () { return _this.expanded = val; }); if (val) { this.childNodeRendered = true; } } }, methods: { getNodeKey: function getNodeKey(node) { return util_getNodeKey(this.tree.nodeKey, node.data); }, handleSelectChange: function handleSelectChange(checked, indeterminate) { if (this.oldChecked !== checked && this.oldIndeterminate !== indeterminate) { this.tree.$emit('check-change', this.node.data, checked, indeterminate); } this.oldChecked = checked; this.indeterminate = indeterminate; }, handleClick: function handleClick() { var store = this.tree.store; store.setCurrentNode(this.node); this.tree.$emit('current-change', store.currentNode ? store.currentNode.data : null, store.currentNode); this.tree.currentNode = this; if (this.tree.expandOnClickNode) { this.handleExpandIconClick(); } if (this.tree.checkOnClickNode && !this.node.disabled) { this.handleCheckChange(null, { target: { checked: !this.node.checked } }); } this.tree.$emit('node-click', this.node.data, this.node, this); }, handleContextMenu: function handleContextMenu(event) { if (this.tree._events['node-contextmenu'] && this.tree._events['node-contextmenu'].length > 0) { event.stopPropagation(); event.preventDefault(); } this.tree.$emit('node-contextmenu', event, this.node.data, this.node, this); }, handleExpandIconClick: function handleExpandIconClick() { if (this.node.isLeaf) return; if (this.expanded) { this.tree.$emit('node-collapse', this.node.data, this.node, this); this.node.collapse(); } else { this.node.expand(); this.$emit('node-expand', this.node.data, this.node, this); } }, handleCheckChange: function handleCheckChange(value, ev) { var _this2 = this; this.node.setChecked(ev.target.checked, !this.tree.checkStrictly); this.$nextTick(function () { var store = _this2.tree.store; _this2.tree.$emit('check', _this2.node.data, { checkedNodes: store.getCheckedNodes(), checkedKeys: store.getCheckedKeys(), halfCheckedNodes: store.getHalfCheckedNodes(), halfCheckedKeys: store.getHalfCheckedKeys() }); }); }, handleChildNodeExpand: function handleChildNodeExpand(nodeData, node, instance) { this.broadcast('ElTreeNode', 'tree-node-expand', node); this.tree.$emit('node-expand', nodeData, node, instance); }, handleDragStart: function handleDragStart(event) { if (!this.tree.draggable) return; this.tree.$emit('tree-node-drag-start', event, this); }, handleDragOver: function handleDragOver(event) { if (!this.tree.draggable) return; this.tree.$emit('tree-node-drag-over', event, this); event.preventDefault(); }, handleDrop: function handleDrop(event) { event.preventDefault(); }, handleDragEnd: function handleDragEnd(event) { if (!this.tree.draggable) return; this.tree.$emit('tree-node-drag-end', event, this); } }, created: function created() { var _this3 = this; var parent = this.$parent; if (parent.isTree) { this.tree = parent; } else { this.tree = parent.tree; } var tree = this.tree; if (!tree) { console.warn('Can not find node\'s tree.'); } var props = tree.props || {}; var childrenKey = props['children'] || 'children'; this.$watch('node.data.' + childrenKey, function () { _this3.node.updateChildren(); }); if (this.node.expanded) { this.expanded = true; this.childNodeRendered = true; } if (this.tree.accordion) { this.$on('tree-node-expand', function (node) { if (_this3.node !== node) { _this3.node.collapse(); } }); } } }); // CONCATENATED MODULE: ./packages/tree/src/tree-node.vue?vue&type=script&lang=js& /* harmony default export */ var src_tree_nodevue_type_script_lang_js_ = (tree_nodevue_type_script_lang_js_); // EXTERNAL MODULE: ./node_modules/vue-loader/lib/runtime/componentNormalizer.js var componentNormalizer = __webpack_require__(0); // CONCATENATED MODULE: ./packages/tree/src/tree-node.vue /* normalize component */ var component = Object(componentNormalizer["a" /* default */])( src_tree_nodevue_type_script_lang_js_, tree_nodevue_type_template_id_3ba3ef0e_render, tree_nodevue_type_template_id_3ba3ef0e_staticRenderFns, false, null, null, null ) /* hot reload */ if (false) { var api; } component.options.__file = "packages/tree/src/tree-node.vue" /* harmony default export */ var tree_node = (component.exports); // EXTERNAL MODULE: external "element-ui/lib/locale" var locale_ = __webpack_require__(19); // EXTERNAL MODULE: external "element-ui/lib/utils/dom" var dom_ = __webpack_require__(2); // CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/tree/src/tree.vue?vue&type=script&lang=js& // // // // // // // // // // // // // // // // // // // // // // // // // // // // // // // // /* harmony default export */ var treevue_type_script_lang_js_ = ({ name: 'ElTree', mixins: [emitter_default.a], components: { ElTreeNode: tree_node }, data: function data() { return { store: null, root: null, currentNode: null, treeItems: null, checkboxItems: [], dragState: { showDropIndicator: false, draggingNode: null, dropNode: null, allowDrop: true } }; }, props: { data: { type: Array }, emptyText: { type: String, default: function _default() { return Object(locale_["t"])('el.tree.emptyText'); } }, renderAfterExpand: { type: Boolean, default: true }, nodeKey: String, checkStrictly: Boolean, defaultExpandAll: Boolean, expandOnClickNode: { type: Boolean, default: true }, checkOnClickNode: Boolean, checkDescendants: { type: Boolean, default: false }, autoExpandParent: { type: Boolean, default: true }, defaultCheckedKeys: Array, defaultExpandedKeys: Array, currentNodeKey: [String, Number], renderContent: Function, showCheckbox: { type: Boolean, default: false }, draggable: { type: Boolean, default: false }, allowDrag: Function, allowDrop: Function, props: { default: function _default() { return { children: 'children', label: 'label', disabled: 'disabled' }; } }, lazy: { type: Boolean, default: false }, highlightCurrent: Boolean, load: Function, filterNodeMethod: Function, accordion: Boolean, indent: { type: Number, default: 18 }, iconClass: String }, computed: { children: { set: function set(value) { this.data = value; }, get: function get() { return this.data; } }, treeItemArray: function treeItemArray() { return Array.prototype.slice.call(this.treeItems); }, isEmpty: function isEmpty() { var childNodes = this.root.childNodes; return !childNodes || childNodes.length === 0 || childNodes.every(function (_ref) { var visible = _ref.visible; return !visible; }); } }, watch: { defaultCheckedKeys: function defaultCheckedKeys(newVal) { this.store.setDefaultCheckedKey(newVal); }, defaultExpandedKeys: function defaultExpandedKeys(newVal) { this.store.defaultExpandedKeys = newVal; this.store.setDefaultExpandedKeys(newVal); }, data: function data(newVal) { this.store.setData(newVal); }, checkboxItems: function checkboxItems(val) { Array.prototype.forEach.call(val, function (checkbox) { checkbox.setAttribute('tabindex', -1); }); }, checkStrictly: function checkStrictly(newVal) { this.store.checkStrictly = newVal; } }, methods: { filter: function filter(value) { if (!this.filterNodeMethod) throw new Error('[Tree] filterNodeMethod is required when filter'); this.store.filter(value); }, getNodeKey: function getNodeKey(node) { return util_getNodeKey(this.nodeKey, node.data); }, getNodePath: function getNodePath(data) { if (!this.nodeKey) throw new Error('[Tree] nodeKey is required in getNodePath'); var node = this.store.getNode(data); if (!node) return []; var path = [node.data]; var parent = node.parent; while (parent && parent !== this.root) { path.push(parent.data); parent = parent.parent; } return path.reverse(); }, getCheckedNodes: function getCheckedNodes(leafOnly, includeHalfChecked) { return this.store.getCheckedNodes(leafOnly, includeHalfChecked); }, getCheckedKeys: function getCheckedKeys(leafOnly) { return this.store.getCheckedKeys(leafOnly); }, getCurrentNode: function getCurrentNode() { var currentNode = this.store.getCurrentNode(); return currentNode ? currentNode.data : null; }, getCurrentKey: function getCurrentKey() { if (!this.nodeKey) throw new Error('[Tree] nodeKey is required in getCurrentKey'); var currentNode = this.getCurrentNode(); return currentNode ? currentNode[this.nodeKey] : null; }, setCheckedNodes: function setCheckedNodes(nodes, leafOnly) { if (!this.nodeKey) throw new Error('[Tree] nodeKey is required in setCheckedNodes'); this.store.setCheckedNodes(nodes, leafOnly); }, setCheckedKeys: function setCheckedKeys(keys, leafOnly) { if (!this.nodeKey) throw new Error('[Tree] nodeKey is required in setCheckedKeys'); this.store.setCheckedKeys(keys, leafOnly); }, setChecked: function setChecked(data, checked, deep) { this.store.setChecked(data, checked, deep); }, getHalfCheckedNodes: function getHalfCheckedNodes() { return this.store.getHalfCheckedNodes(); }, getHalfCheckedKeys: function getHalfCheckedKeys() { return this.store.getHalfCheckedKeys(); }, setCurrentNode: function setCurrentNode(node) { if (!this.nodeKey) throw new Error('[Tree] nodeKey is required in setCurrentNode'); this.store.setUserCurrentNode(node); }, setCurrentKey: function setCurrentKey(key) { if (!this.nodeKey) throw new Error('[Tree] nodeKey is required in setCurrentKey'); this.store.setCurrentNodeKey(key); }, getNode: function getNode(data) { return this.store.getNode(data); }, remove: function remove(data) { this.store.remove(data); }, append: function append(data, parentNode) { this.store.append(data, parentNode); }, insertBefore: function insertBefore(data, refNode) { this.store.insertBefore(data, refNode); }, insertAfter: function insertAfter(data, refNode) { this.store.insertAfter(data, refNode); }, handleNodeExpand: function handleNodeExpand(nodeData, node, instance) { this.broadcast('ElTreeNode', 'tree-node-expand', node); this.$emit('node-expand', nodeData, node, instance); }, updateKeyChildren: function updateKeyChildren(key, data) { if (!this.nodeKey) throw new Error('[Tree] nodeKey is required in updateKeyChild'); this.store.updateChildren(key, data); }, initTabIndex: function initTabIndex() { this.treeItems = this.$el.querySelectorAll('.is-focusable[role=treeitem]'); this.checkboxItems = this.$el.querySelectorAll('input[type=checkbox]'); var checkedItem = this.$el.querySelectorAll('.is-checked[role=treeitem]'); if (checkedItem.length) { checkedItem[0].setAttribute('tabindex', 0); return; } this.treeItems[0] && this.treeItems[0].setAttribute('tabindex', 0); }, handleKeydown: function handleKeydown(ev) { var currentItem = ev.target; if (currentItem.className.indexOf('el-tree-node') === -1) return; var keyCode = ev.keyCode; this.treeItems = this.$el.querySelectorAll('.is-focusable[role=treeitem]'); var currentIndex = this.treeItemArray.indexOf(currentItem); var nextIndex = void 0; if ([38, 40].indexOf(keyCode) > -1) { // up、down ev.preventDefault(); if (keyCode === 38) { // up nextIndex = currentIndex !== 0 ? currentIndex - 1 : 0; } else { nextIndex = currentIndex < this.treeItemArray.length - 1 ? currentIndex + 1 : 0; } this.treeItemArray[nextIndex].focus(); // 选中 } if ([37, 39].indexOf(keyCode) > -1) { // left、right 展开 ev.preventDefault(); currentItem.click(); // 选中 } var hasInput = currentItem.querySelector('[type="checkbox"]'); if ([13, 32].indexOf(keyCode) > -1 && hasInput) { // space enter选中checkbox ev.preventDefault(); hasInput.click(); } } }, created: function created() { var _this = this; this.isTree = true; this.store = new tree_store({ key: this.nodeKey, data: this.data, lazy: this.lazy, props: this.props, load: this.load, currentNodeKey: this.currentNodeKey, checkStrictly: this.checkStrictly, checkDescendants: this.checkDescendants, defaultCheckedKeys: this.defaultCheckedKeys, defaultExpandedKeys: this.defaultExpandedKeys, autoExpandParent: this.autoExpandParent, defaultExpandAll: this.defaultExpandAll, filterNodeMethod: this.filterNodeMethod }); this.root = this.store.root; var dragState = this.dragState; this.$on('tree-node-drag-start', function (event, treeNode) { if (typeof _this.allowDrag === 'function' && !_this.allowDrag(treeNode.node)) { event.preventDefault(); return false; } event.dataTransfer.effectAllowed = 'move'; // wrap in try catch to address IE's error when first param is 'text/plain' try { // setData is required for draggable to work in FireFox // the content has to be '' so dragging a node out of the tree won't open a new tab in FireFox event.dataTransfer.setData('text/plain', ''); } catch (e) {} dragState.draggingNode = treeNode; _this.$emit('node-drag-start', treeNode.node, event); }); this.$on('tree-node-drag-over', function (event, treeNode) { var dropNode = findNearestComponent(event.target, 'ElTreeNode'); var oldDropNode = dragState.dropNode; if (oldDropNode && oldDropNode !== dropNode) { Object(dom_["removeClass"])(oldDropNode.$el, 'is-drop-inner'); } var draggingNode = dragState.draggingNode; if (!draggingNode || !dropNode) return; var dropPrev = true; var dropInner = true; var dropNext = true; var userAllowDropInner = true; if (typeof _this.allowDrop === 'function') { dropPrev = _this.allowDrop(draggingNode.node, dropNode.node, 'prev'); userAllowDropInner = dropInner = _this.allowDrop(draggingNode.node, dropNode.node, 'inner'); dropNext = _this.allowDrop(draggingNode.node, dropNode.node, 'next'); } event.dataTransfer.dropEffect = dropInner ? 'move' : 'none'; if ((dropPrev || dropInner || dropNext) && oldDropNode !== dropNode) { if (oldDropNode) { _this.$emit('node-drag-leave', draggingNode.node, oldDropNode.node, event); } _this.$emit('node-drag-enter', draggingNode.node, dropNode.node, event); } if (dropPrev || dropInner || dropNext) { dragState.dropNode = dropNode; } if (dropNode.node.nextSibling === draggingNode.node) { dropNext = false; } if (dropNode.node.previousSibling === draggingNode.node) { dropPrev = false; } if (dropNode.node.contains(draggingNode.node, false)) { dropInner = false; } if (draggingNode.node === dropNode.node || draggingNode.node.contains(dropNode.node)) { dropPrev = false; dropInner = false; dropNext = false; } var targetPosition = dropNode.$el.getBoundingClientRect(); var treePosition = _this.$el.getBoundingClientRect(); var dropType = void 0; var prevPercent = dropPrev ? dropInner ? 0.25 : dropNext ? 0.45 : 1 : -1; var nextPercent = dropNext ? dropInner ? 0.75 : dropPrev ? 0.55 : 0 : 1; var indicatorTop = -9999; var distance = event.clientY - targetPosition.top; if (distance < targetPosition.height * prevPercent) { dropType = 'before'; } else if (distance > targetPosition.height * nextPercent) { dropType = 'after'; } else if (dropInner) { dropType = 'inner'; } else { dropType = 'none'; } var iconPosition = dropNode.$el.querySelector('.el-tree-node__expand-icon').getBoundingClientRect(); var dropIndicator = _this.$refs.dropIndicator; if (dropType === 'before') { indicatorTop = iconPosition.top - treePosition.top; } else if (dropType === 'after') { indicatorTop = iconPosition.bottom - treePosition.top; } dropIndicator.style.top = indicatorTop + 'px'; dropIndicator.style.left = iconPosition.right - treePosition.left + 'px'; if (dropType === 'inner') { Object(dom_["addClass"])(dropNode.$el, 'is-drop-inner'); } else { Object(dom_["removeClass"])(dropNode.$el, 'is-drop-inner'); } dragState.showDropIndicator = dropType === 'before' || dropType === 'after'; dragState.allowDrop = dragState.showDropIndicator || userAllowDropInner; dragState.dropType = dropType; _this.$emit('node-drag-over', draggingNode.node, dropNode.node, event); }); this.$on('tree-node-drag-end', function (event) { var draggingNode = dragState.draggingNode, dropType = dragState.dropType, dropNode = dragState.dropNode; event.preventDefault(); event.dataTransfer.dropEffect = 'move'; if (draggingNode && dropNode) { var draggingNodeCopy = { data: draggingNode.node.data }; if (dropType !== 'none') { draggingNode.node.remove(); } if (dropType === 'before') { dropNode.node.parent.insertBefore(draggingNodeCopy, dropNode.node); } else if (dropType === 'after') { dropNode.node.parent.insertAfter(draggingNodeCopy, dropNode.node); } else if (dropType === 'inner') { dropNode.node.insertChild(draggingNodeCopy); } if (dropType !== 'none') { _this.store.registerNode(draggingNodeCopy); } Object(dom_["removeClass"])(dropNode.$el, 'is-drop-inner'); _this.$emit('node-drag-end', draggingNode.node, dropNode.node, dropType, event); if (dropType !== 'none') { _this.$emit('node-drop', draggingNode.node, dropNode.node, dropType, event); } } if (draggingNode && !dropNode) { _this.$emit('node-drag-end', draggingNode.node, null, dropType, event); } dragState.showDropIndicator = false; dragState.draggingNode = null; dragState.dropNode = null; dragState.allowDrop = true; }); }, mounted: function mounted() { this.initTabIndex(); this.$el.addEventListener('keydown', this.handleKeydown); }, updated: function updated() { this.treeItems = this.$el.querySelectorAll('[role=treeitem]'); this.checkboxItems = this.$el.querySelectorAll('input[type=checkbox]'); } }); // CONCATENATED MODULE: ./packages/tree/src/tree.vue?vue&type=script&lang=js& /* harmony default export */ var src_treevue_type_script_lang_js_ = (treevue_type_script_lang_js_); // CONCATENATED MODULE: ./packages/tree/src/tree.vue /* normalize component */ var tree_component = Object(componentNormalizer["a" /* default */])( src_treevue_type_script_lang_js_, render, staticRenderFns, false, null, null, null ) /* hot reload */ if (false) { var tree_api; } tree_component.options.__file = "packages/tree/src/tree.vue" /* harmony default export */ var tree = (tree_component.exports); // CONCATENATED MODULE: ./packages/tree/index.js /* istanbul ignore next */ tree.install = function (Vue) { Vue.component(tree.name, tree); }; /* harmony default export */ var packages_tree = __webpack_exports__["default"] = (tree); /***/ }), /***/ 9: /***/ (function(module, exports) { module.exports = require("element-ui/lib/utils/merge"); /***/ }) /******/ });