element-nice-ui
Version:
A Component Library for Vue.js.
1,631 lines (1,585 loc) • 59.8 kB
JavaScript
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/************************************************************************/
/******/ ({
/***/ 13:
/***/ (function(module, exports) {
module.exports = require("element-nice-ui/lib/mixins/emitter");
/***/ }),
/***/ 185:
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
// ESM COMPAT FLAG
__webpack_require__.r(__webpack_exports__);
// CONCATENATED MODULE: ./node_modules/.pnpm/vue-loader@15.11.1_@vue+compiler-sfc@3.5.18_css-loader@5.2.7_webpack@4.47.0__lodash@4.1_bb9a19950a80e648dc95ba33c71fa343/node_modules/vue-loader/lib/loaders/templateLoader.js??ref--5!./node_modules/.pnpm/vue-loader@15.11.1_@vue+compiler-sfc@3.5.18_css-loader@5.2.7_webpack@4.47.0__lodash@4.1_bb9a19950a80e648dc95ba33c71fa343/node_modules/vue-loader/lib??vue-loader-options!./packages/tree/src/tree.vue?vue&type=template&id=451c2a9d
var render = function render() {
var _vm = this,
_c = _vm._self._c
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=451c2a9d
// EXTERNAL MODULE: external "element-nice-ui/lib/utils/merge"
var merge_ = __webpack_require__(23);
var merge_default = /*#__PURE__*/__webpack_require__.n(merge_);
// CONCATENATED MODULE: ./packages/tree/src/model/util.js
const NODE_KEY = '$treeNodeId';
const markNodeData = function markNodeData(node, data) {
if (!data || data[NODE_KEY]) return;
Object.defineProperty(data, NODE_KEY, {
value: node.id,
enumerable: false,
configurable: false,
writable: false
});
};
const getNodeKey = function getNodeKey(key, data) {
if (!key) return data[NODE_KEY];
return data[key];
};
const findNearestComponent = (element, componentName) => {
let target = element;
while (target && target.tagName !== 'BODY') {
if (target.__vue__ && target.__vue__.$options.name === componentName) {
return target.__vue__;
}
target = target.parentNode;
}
return null;
};
// EXTERNAL MODULE: external "element-nice-ui/lib/utils/util"
var util_ = __webpack_require__(5);
// CONCATENATED MODULE: ./packages/tree/src/model/node.js
const getChildState = node => {
let all = true;
let none = true;
let allWithoutDisable = true;
for (let i = 0, j = node.length; i < j; i++) {
const 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,
none,
allWithoutDisable,
half: !all && !none
};
};
const _reInitChecked = function reInitChecked(node) {
if (node.childNodes.length === 0) return;
const {
all,
none,
half
} = getChildState(node.childNodes);
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;
}
const parent = node.parent;
if (!parent || parent.level === 0) return;
if (!node.store.checkStrictly) {
_reInitChecked(parent);
}
};
const getPropertyFromData = function getPropertyFromData(node, prop) {
const props = node.store.props;
const data = node.data || {};
const config = props[prop];
if (typeof config === 'function') {
return config(data, node);
} else if (typeof config === 'string') {
return data[config];
} else if (typeof config === 'undefined') {
const dataProp = data[prop];
return dataProp === undefined ? '' : dataProp;
}
};
let nodeIdSeed = 0;
class node_Node {
constructor(options) {
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 (let 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;
}
const store = this.store;
if (!store) {
throw new Error('[Node]store is required!');
}
store.registerNode(this);
const props = store.props;
if (props && typeof props.isLeaf !== 'undefined') {
const 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;
const defaultExpandedKeys = store.defaultExpandedKeys;
const 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();
}
setData(data) {
if (!Array.isArray(data)) {
markNodeData(this, data);
}
this.data = data;
this.childNodes = [];
let children;
if (this.level === 0 && this.data instanceof Array) {
children = this.data;
} else {
children = getPropertyFromData(this, 'children') || [];
}
for (let i = 0, j = children.length; i < j; i++) {
this.insertChild({
data: children[i]
});
}
}
get label() {
return getPropertyFromData(this, 'label');
}
get key() {
const nodeKey = this.store.key;
if (this.data) return this.data[nodeKey];
return null;
}
get disabled() {
return getPropertyFromData(this, 'disabled');
}
get nextSibling() {
const parent = this.parent;
if (parent) {
const index = parent.childNodes.indexOf(this);
if (index > -1) {
return parent.childNodes[index + 1];
}
}
return null;
}
get previousSibling() {
const parent = this.parent;
if (parent) {
const index = parent.childNodes.indexOf(this);
if (index > -1) {
return index > 0 ? parent.childNodes[index - 1] : null;
}
}
return null;
}
contains(target) {
let deep = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : true;
const _walk = function walk(parent) {
const children = parent.childNodes || [];
let result = false;
for (let i = 0, j = children.length; i < j; i++) {
const child = children[i];
if (child === target || deep && _walk(child)) {
result = true;
break;
}
}
return result;
};
return _walk(this);
}
remove() {
const parent = this.parent;
if (parent) {
parent.removeChild(this);
}
}
insertChild(child, index, batch) {
if (!child) throw new Error('insertChild error: child is required.');
if (!(child instanceof node_Node)) {
if (!batch) {
const 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_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();
}
insertBefore(child, ref) {
let index;
if (ref) {
index = this.childNodes.indexOf(ref);
}
this.insertChild(child, index);
}
insertAfter(child, ref) {
let index;
if (ref) {
index = this.childNodes.indexOf(ref);
if (index !== -1) index += 1;
}
this.insertChild(child, index);
}
removeChild(child) {
const children = this.getChildren() || [];
const dataIndex = children.indexOf(child.data);
if (dataIndex > -1) {
children.splice(dataIndex, 1);
}
const index = this.childNodes.indexOf(child);
if (index > -1) {
this.store && this.store.deregisterNode(child);
child.parent = null;
this.childNodes.splice(index, 1);
}
this.updateLeafState();
}
removeChildByData(data) {
let targetNode = null;
for (let i = 0; i < this.childNodes.length; i++) {
if (this.childNodes[i].data === data) {
targetNode = this.childNodes[i];
break;
}
}
if (targetNode) {
this.removeChild(targetNode);
}
}
expand(callback, expandParent) {
const done = () => {
if (expandParent) {
let parent = this.parent;
while (parent.level > 0) {
parent.expanded = true;
parent = parent.parent;
}
}
this.expanded = true;
if (callback) callback();
};
if (this.shouldLoadData()) {
this.loadData(data => {
if (data instanceof Array) {
if (this.checked) {
this.setChecked(true, true);
} else if (!this.store.checkStrictly) {
_reInitChecked(this);
}
done();
}
});
} else {
done();
}
}
doCreateChildren(array) {
let defaultProps = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
array.forEach(item => {
this.insertChild(merge_default()({
data: item
}, defaultProps), undefined, true);
});
}
collapse() {
this.expanded = false;
}
shouldLoadData() {
return this.store.lazy === true && this.store.load && !this.loaded;
}
updateLeafState() {
if (this.store.lazy === true && this.loaded !== true && typeof this.isLeafByUser !== 'undefined') {
this.isLeaf = this.isLeafByUser;
return;
}
const childNodes = this.childNodes;
if (!this.store.lazy || this.store.lazy === true && this.loaded === true) {
this.isLeaf = !childNodes || childNodes.length === 0;
return;
}
this.isLeaf = false;
}
setChecked(value, deep, recursion, passValue) {
this.indeterminate = value === 'half';
this.checked = value === true;
if (this.store.checkStrictly) return;
if (!(this.shouldLoadData() && !this.store.checkDescendants)) {
let {
all,
allWithoutDisable
} = getChildState(this.childNodes);
if (!this.isLeaf && !all && allWithoutDisable) {
this.checked = false;
value = false;
}
const handleDescendants = () => {
if (deep) {
const childNodes = this.childNodes;
for (let i = 0, j = childNodes.length; i < j; i++) {
const child = childNodes[i];
passValue = passValue || value !== false;
const isCheck = child.disabled ? child.checked : passValue;
child.setChecked(isCheck, deep, true, passValue);
}
const {
half,
all
} = getChildState(childNodes);
if (!all) {
this.checked = all;
this.indeterminate = half;
}
}
};
if (this.shouldLoadData()) {
// Only work on lazy load data.
this.loadData(() => {
handleDescendants();
_reInitChecked(this);
}, {
checked: value !== false
});
return;
} else {
handleDescendants();
}
}
const parent = this.parent;
if (!parent || parent.level === 0) return;
if (!recursion) {
_reInitChecked(parent);
}
}
getChildren() {
let forceInit = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
// this is data
if (this.level === 0) return this.data;
const data = this.data;
if (!data) return null;
const props = this.store.props;
let children = 'children';
if (props) {
children = props.children || 'children';
}
if (data[children] === undefined) {
data[children] = null;
}
if (forceInit && !data[children]) {
data[children] = [];
}
return data[children];
}
updateChildren() {
const newData = this.getChildren() || [];
const oldData = this.childNodes.map(node => node.data);
const newDataMap = {};
const newNodes = [];
newData.forEach((item, index) => {
const key = item[NODE_KEY];
const isNodeExists = !!key && Object(util_["arrayFindIndex"])(oldData, data => data[NODE_KEY] === key) >= 0;
if (isNodeExists) {
newDataMap[key] = {
index,
data: item
};
} else {
newNodes.push({
index,
data: item
});
}
});
if (!this.store.lazy) {
oldData.forEach(item => {
if (!newDataMap[item[NODE_KEY]]) this.removeChildByData(item);
});
}
newNodes.forEach(_ref => {
let {
index,
data
} = _ref;
this.insertChild({
data
}, index);
});
this.updateLeafState();
}
loadData(callback) {
let 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;
const resolve = children => {
this.loaded = true;
this.loading = false;
this.childNodes = [];
this.doCreateChildren(children, defaultProps);
this.updateLeafState();
if (callback) {
callback.call(this, children);
}
};
this.store.load(this, resolve);
} else {
if (callback) {
callback.call(this);
}
}
}
}
// CONCATENATED MODULE: ./packages/tree/src/model/tree-store.js
class tree_store_TreeStore {
constructor(options) {
this.currentNode = null;
this.currentNodeKey = null;
for (let option in options) {
if (options.hasOwnProperty(option)) {
this[option] = options[option];
}
}
this.nodesMap = {};
this.root = new node_Node({
data: this.data,
store: this
});
if (this.lazy && this.load) {
const loadFn = this.load;
loadFn(this.root, data => {
this.root.doCreateChildren(data);
this._initDefaultCheckedNodes();
});
} else {
this._initDefaultCheckedNodes();
}
}
filter(value) {
const filterNodeMethod = this.filterNodeMethod;
const lazy = this.lazy;
const _traverse = function traverse(node) {
const childNodes = node.root ? node.root.childNodes : node.childNodes;
childNodes.forEach(child => {
child.visible = filterNodeMethod.call(child, value, child.data, child);
_traverse(child);
});
if (!node.visible && childNodes.length) {
let allHidden = true;
allHidden = !childNodes.some(child => 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);
}
setData(newVal) {
const instanceChanged = newVal !== this.root.data;
if (instanceChanged) {
this.root.setData(newVal);
this._initDefaultCheckedNodes();
} else {
this.root.updateChildren();
}
}
getNode(data) {
if (data instanceof node_Node) return data;
const key = typeof data !== 'object' ? data : getNodeKey(this.key, data);
return this.nodesMap[key] || null;
}
insertBefore(data, refData) {
const refNode = this.getNode(refData);
refNode.parent.insertBefore({
data
}, refNode);
}
insertAfter(data, refData) {
const refNode = this.getNode(refData);
refNode.parent.insertAfter({
data
}, refNode);
}
remove(data) {
const node = this.getNode(data);
if (node && node.parent) {
if (node === this.currentNode) {
this.currentNode = null;
}
node.parent.removeChild(node);
}
}
append(data, parentData) {
const parentNode = parentData ? this.getNode(parentData) : this.root;
if (parentNode) {
parentNode.insertChild({
data
});
}
}
_initDefaultCheckedNodes() {
const defaultCheckedKeys = this.defaultCheckedKeys || [];
const nodesMap = this.nodesMap;
defaultCheckedKeys.forEach(checkedKey => {
const node = nodesMap[checkedKey];
if (node) {
node.setChecked(true, !this.checkStrictly);
}
});
}
_initDefaultCheckedNode(node) {
const defaultCheckedKeys = this.defaultCheckedKeys || [];
if (defaultCheckedKeys.indexOf(node.key) !== -1) {
node.setChecked(true, !this.checkStrictly);
}
}
setDefaultCheckedKey(newVal) {
if (newVal !== this.defaultCheckedKeys) {
this.defaultCheckedKeys = newVal;
this._initDefaultCheckedNodes();
}
}
registerNode(node) {
const key = this.key;
if (!key || !node || !node.data) return;
const nodeKey = node.key;
if (nodeKey !== undefined) this.nodesMap[node.key] = node;
}
deregisterNode(node) {
const key = this.key;
if (!key || !node || !node.data) return;
node.childNodes.forEach(child => {
this.deregisterNode(child);
});
delete this.nodesMap[node.key];
}
getCheckedNodes() {
let leafOnly = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
let includeHalfChecked = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
let merge = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
const checkedNodes = [];
const _traverse2 = function traverse(node) {
const childNodes = node.root ? node.root.childNodes : node.childNodes;
childNodes.forEach(child => {
if ((child.checked || includeHalfChecked && child.indeterminate) && (!leafOnly || leafOnly && child.isLeaf) && (!merge || merge && !child.parent.checked)) {
checkedNodes.push(child.data);
}
_traverse2(child);
});
};
_traverse2(this);
return checkedNodes;
}
getCheckedKeys() {
let leafOnly = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
let merge = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
return this.getCheckedNodes(leafOnly, false, merge).map(data => (data || {})[this.key]);
}
getHalfCheckedNodes() {
const nodes = [];
const _traverse3 = function traverse(node) {
const childNodes = node.root ? node.root.childNodes : node.childNodes;
childNodes.forEach(child => {
if (child.indeterminate) {
nodes.push(child.data);
}
_traverse3(child);
});
};
_traverse3(this);
return nodes;
}
getHalfCheckedKeys() {
return this.getHalfCheckedNodes().map(data => (data || {})[this.key]);
}
_getAllNodes() {
const allNodes = [];
const nodesMap = this.nodesMap;
for (let nodeKey in nodesMap) {
if (nodesMap.hasOwnProperty(nodeKey)) {
allNodes.push(nodesMap[nodeKey]);
}
}
return allNodes;
}
updateChildren(key, data) {
const node = this.nodesMap[key];
if (!node) return;
const childNodes = node.childNodes;
for (let i = childNodes.length - 1; i >= 0; i--) {
const child = childNodes[i];
this.remove(child.data);
}
for (let i = 0, j = data.length; i < j; i++) {
const child = data[i];
this.append(child, node.data);
}
}
_setCheckedKeys(key) {
let leafOnly = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
let checkedKeys = arguments.length > 2 ? arguments[2] : undefined;
const allNodes = this._getAllNodes().sort((a, b) => b.level - a.level);
const cache = Object.create(null);
const keys = Object.keys(checkedKeys);
allNodes.forEach(node => node.setChecked(false, false));
for (let i = 0, j = allNodes.length; i < j; i++) {
const node = allNodes[i];
const nodeKey = node.data[key].toString();
let checked = keys.indexOf(nodeKey) > -1;
if (!checked) {
if (node.checked && !cache[nodeKey]) {
node.setChecked(false, false);
}
continue;
}
let 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) {
node.setChecked(false, false);
const _traverse4 = function traverse(node) {
const childNodes = node.childNodes;
childNodes.forEach(child => {
if (!child.isLeaf) {
child.setChecked(false, false);
}
_traverse4(child);
});
};
_traverse4(node);
}
}
}
setCheckedNodes(array) {
let leafOnly = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
const key = this.key;
const checkedKeys = {};
array.forEach(item => {
checkedKeys[(item || {})[key]] = true;
});
this._setCheckedKeys(key, leafOnly, checkedKeys);
}
setCheckedKeys(keys) {
let leafOnly = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
this.defaultCheckedKeys = keys;
const key = this.key;
const checkedKeys = {};
keys.forEach(key => {
checkedKeys[key] = true;
});
this._setCheckedKeys(key, leafOnly, checkedKeys);
}
setDefaultExpandedKeys(keys) {
keys = keys || [];
this.defaultExpandedKeys = keys;
keys.forEach(key => {
const node = this.getNode(key);
if (node) node.expand(null, this.autoExpandParent);
});
}
setChecked(data, checked, deep) {
const node = this.getNode(data);
if (node) {
node.setChecked(!!checked, deep);
}
}
getCurrentNode() {
return this.currentNode;
}
setCurrentNode(currentNode) {
const prevCurrentNode = this.currentNode;
if (prevCurrentNode) {
prevCurrentNode.isCurrent = false;
}
this.currentNode = currentNode;
this.currentNode.isCurrent = true;
}
setUserCurrentNode(node) {
const key = node[this.key];
const currNode = this.nodesMap[key];
this.setCurrentNode(currNode);
}
setCurrentNodeKey(key) {
if (key === null || key === undefined) {
this.currentNode && (this.currentNode.isCurrent = false);
this.currentNode = null;
return;
}
const node = this.getNode(key);
if (node) {
this.setCurrentNode(node);
}
}
}
// CONCATENATED MODULE: ./node_modules/.pnpm/vue-loader@15.11.1_@vue+compiler-sfc@3.5.18_css-loader@5.2.7_webpack@4.47.0__lodash@4.1_bb9a19950a80e648dc95ba33c71fa343/node_modules/vue-loader/lib/loaders/templateLoader.js??ref--5!./node_modules/.pnpm/vue-loader@15.11.1_@vue+compiler-sfc@3.5.18_css-loader@5.2.7_webpack@4.47.0__lodash@4.1_bb9a19950a80e648dc95ba33c71fa343/node_modules/vue-loader/lib??vue-loader-options!./packages/tree/src/tree-node.vue?vue&type=template&id=78deeafe
var tree_nodevue_type_template_id_78deeafe_render = function render() {
var _vm = this,
_c = _vm._self._c
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) {
$event.stopPropagation()
return _vm.handleClick.apply(null, arguments)
},
contextmenu: ($event) => this.handleContextMenu($event),
dragstart: function ($event) {
$event.stopPropagation()
return _vm.handleDragStart.apply(null, arguments)
},
dragover: function ($event) {
$event.stopPropagation()
return _vm.handleDragOver.apply(null, arguments)
},
dragend: function ($event) {
$event.stopPropagation()
return _vm.handleDragEnd.apply(null, arguments)
},
drop: function ($event) {
$event.stopPropagation()
return _vm.handleDrop.apply(null, arguments)
},
},
},
[
_c(
"div",
{
staticClass: "el-tree-node__content",
style: {
"padding-left": (_vm.node.level - 1) * _vm.tree.indent + "px",
},
},
[
_c("span", {
class: [
{
"is-leaf": _vm.node.isLeaf,
expanded: !_vm.node.isLeaf && _vm.expanded,
},
"el-tree-node__expand-icon",
_vm.tree.iconClass ? _vm.tree.iconClass : "el-icon-caret-right",
],
on: {
click: function ($event) {
$event.stopPropagation()
return _vm.handleExpandIconClick.apply(null, arguments)
},
},
}),
_vm.checkboxVisible
? _c("el-checkbox", {
attrs: {
indeterminate: _vm.node.indeterminate,
disabled: !!_vm.node.disabled,
},
on: { change: _vm.handleCheckChange },
nativeOn: {
click: function ($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 },
})
}),
_c("div", {
style: {
"padding-left":
(_vm.node.level - 1) * _vm.tree.indent + 24 + "px",
},
}),
],
2
)
: _vm._e(),
]),
],
1
)
}
var tree_nodevue_type_template_id_78deeafe_staticRenderFns = []
tree_nodevue_type_template_id_78deeafe_render._withStripped = true
// CONCATENATED MODULE: ./packages/tree/src/tree-node.vue?vue&type=template&id=78deeafe
// EXTERNAL MODULE: external "element-nice-ui/lib/transitions/collapse-transition"
var collapse_transition_ = __webpack_require__(50);
var collapse_transition_default = /*#__PURE__*/__webpack_require__.n(collapse_transition_);
// EXTERNAL MODULE: external "element-nice-ui/lib/checkbox"
var checkbox_ = __webpack_require__(26);
var checkbox_default = /*#__PURE__*/__webpack_require__.n(checkbox_);
// EXTERNAL MODULE: external "element-nice-ui/lib/mixins/emitter"
var emitter_ = __webpack_require__(13);
var emitter_default = /*#__PURE__*/__webpack_require__.n(emitter_);
// CONCATENATED MODULE: ./node_modules/.pnpm/babel-loader@8.4.1_@babel+core@7.28.0_webpack@4.47.0/node_modules/babel-loader/lib!./node_modules/.pnpm/vue-loader@15.11.1_@vue+compiler-sfc@3.5.18_css-loader@5.2.7_webpack@4.47.0__lodash@4.1_bb9a19950a80e648dc95ba33c71fa343/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() {
return {};
}
},
props: {},
renderContent: Function,
renderAfterExpand: {
type: Boolean,
default: true
},
showCheckbox: {
type: [Boolean, Function],
default: false
}
},
computed: {
checkboxVisible() {
if (this.showCheckbox instanceof Function) {
return this.showCheckbox(this.node);
}
return this.showCheckbox;
}
},
components: {
ElCollapseTransition: collapse_transition_default.a,
ElCheckbox: checkbox_default.a,
NodeContent: {
props: {
node: {
required: true
}
},
render(h) {
const parent = this.$parent;
const tree = parent.tree;
const node = this.node;
const {
data,
store
} = node;
return parent.renderContent ? parent.renderContent.call(parent._renderProxy, h, {
_self: tree.$vnode.context,
node,
data,
store
}) : tree.$scopedSlots.default ? tree.$scopedSlots.default({
node,
data
}) : h("span", {
"class": "el-tree-node__label"
}, [node.label]);
}
}
},
data() {
return {
tree: null,
expanded: false,
childNodeRendered: false,
oldChecked: null,
oldIndeterminate: null
};
},
watch: {
'node.indeterminate'(val) {
this.handleSelectChange(this.node.checked, val);
},
'node.checked'(val) {
this.handleSelectChange(val, this.node.indeterminate);
},
'node.expanded'(val) {
this.$nextTick(() => this.expanded = val);
if (val) {
this.childNodeRendered = true;
}
}
},
methods: {
getNodeKey(node) {
return getNodeKey(this.tree.nodeKey, node.data);
},
handleSelectChange(checked, indeterminate) {
if (this.oldChecked !== checked && this.oldIndeterminate !== indeterminate) {
this.tree.$emit('check-change', this.node.data, checked, indeterminate);
}
this.oldChecked = checked;
this.indeterminate = indeterminate;
},
handleClick() {
const 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(event) {
if (this.tree._events['node-contextmenu'] && this.tree._events['node-contextmenu'].length > 0) {
event.stopPropagation();
event.preventDefault();
}
this.tree.$emit('node-contextmenu', event, this.node.data, this.node, this);
},
handleExpandIconClick() {
if (this.node.isLeaf) return;
if (this.expanded) {
this.tree.$emit('node-collapse', this.node.data, this.node, this);
this.node.collapse();
} else {
this.node.expand();
this.$emit('node-expand', this.node.data, this.node, this);
}
},
handleCheckChange(value, ev) {
this.node.setChecked(ev.target.checked, !this.tree.checkStrictly);
this.$nextTick(() => {
const store = this.tree.store;
this.tree.$emit('check', this.node.data, {
checkedNodes: store.getCheckedNodes(),
mergedCheckedNodes: store.getCheckedNodes(false, false, true),
mergedCheckedKeys: store.getCheckedKeys(false, true),
checkedKeys: store.getCheckedKeys(),
halfCheckedNodes: store.getHalfCheckedNodes(),
halfCheckedKeys: store.getHalfCheckedKeys()
});
});
},
handleChildNodeExpand(nodeData, node, instance) {
this.broadcast('ElTreeNode', 'tree-node-expand', node);
this.tree.$emit('node-expand', nodeData, node, instance);
},
handleDragStart(event) {
if (!this.tree.draggable) return;
this.tree.$emit('tree-node-drag-start', event, this);
},
handleDragOver(event) {
if (!this.tree.draggable) return;
this.tree.$emit('tree-node-drag-over', event, this);
event.preventDefault();
},
handleDrop(event) {
event.preventDefault();
},
handleDragEnd(event) {
if (!this.tree.draggable) return;
this.tree.$emit('tree-node-drag-end', event, this);
}
},
created() {
const parent = this.$parent;
if (parent.isTree) {
this.tree = parent;
} else {
this.tree = parent.tree;
}
const tree = this.tree;
if (!tree) {
console.warn('Can not find node\'s tree.');
}
const props = tree.props || {};
const childrenKey = props['children'] || 'children';
this.$watch("node.data.".concat(childrenKey), () => {
this.node.updateChildren();
});
if (this.node.expanded) {
this.expanded = true;
this.childNodeRendered = true;
}
if (this.tree.accordion) {
this.$on('tree-node-expand', node => {
if (this.node !== node) {
this.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/.pnpm/vue-loader@15.11.1_@vue+compiler-sfc@3.5.18_css-loader@5.2.7_webpack@4.47.0__lodash@4.1_bb9a19950a80e648dc95ba33c71fa343/node_modules/vue-loader/lib/runtime/componentNormalizer.js
var componentNormalizer = __webpack_require__(2);
// 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_78deeafe_render,
tree_nodevue_type_template_id_78deeafe_staticRenderFns,
false,
null,
null,
null
)
/* harmony default export */ var tree_node = (component.exports);
// EXTERNAL MODULE: external "element-nice-ui/lib/locale"
var locale_ = __webpack_require__(39);
// EXTERNAL MODULE: external "element-nice-ui/lib/utils/dom"
var dom_ = __webpack_require__(8);
// CONCATENATED MODULE: ./node_modules/.pnpm/babel-loader@8.4.1_@babel+core@7.28.0_webpack@4.47.0/node_modules/babel-loader/lib!./node_modules/.pnpm/vue-loader@15.11.1_@vue+compiler-sfc@3.5.18_css-loader@5.2.7_webpack@4.47.0__lodash@4.1_bb9a19950a80e648dc95ba33c71fa343/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() {
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() {
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, Function],
default: false
},
draggable: {
type: Boolean,
default: false
},
allowDrag: Function,
allowDrop: Function,
props: {
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(value) {
this.data = value;
},
get() {
return this.data;
}
},
treeItemArray() {
return Array.prototype.slice.call(this.treeItems);
},
isEmpty() {
const {
childNodes
} = this.root;
return !childNodes || childNodes.length === 0 || childNodes.every(_ref => {
let {
visible
} = _ref;
return !visible;
});
}
},
watch: {
defaultCheckedKeys(newVal) {
this.store.setDefaultCheckedKey(newVal);
},
defaultExpandedKeys(newVal) {
this.store.defaultExpandedKeys = newVal;
this.store.setDefaultExpandedKeys(newVal);
},
data(newVal) {
this.store.setData(newVal);
},
checkboxItems(val) {
Array.prototype.forEach.call(val, checkbox => {
checkbox.setAttribute('tabindex', -1);
});
},
checkStrictly(newVal) {
this.store.checkStrictly = newVal;
}
},
methods: {
filter(value) {
if (!this.filterNodeMethod) throw new Error('[Tree] filterNodeMethod is required when filter');
this.store.filter(value);
},
getNodeKey(node) {
return getNodeKey(this.nodeKey, node.data);
},
getNodePath(data) {
if (!this.nodeKey) throw new Error('[Tree] nodeKey is required in getNodePath');
const node = this.store.getNode(data);
if (!node) return [];
const path = [node.data];
let parent = node.parent;
while (parent && parent !== this.root) {
path.push(parent.data);
parent = parent.parent;
}
return path.reverse();
},
getCheckedNodes(leafOnly, includeHalfChecked, merge) {
return this.store.getCheckedNodes(leafOnly, includeHalfChecked, merge);
},
getCheckedKeys(leafOnly) {
return this.store.getCheckedKeys(leafOnly);
},
getCurrentNode() {
const currentNode = this.store.getCurrentNode();
return currentNode ? currentNode.data : null;
},
getCurrentKey() {
if (!this.nodeKey) throw new Error('[Tree] nodeKey is required in getCurrentKey');
const currentNode = this.getCurrentNode();
return currentNode ? currentNode[this.nodeKey] : null;
},
setCheckedNodes(nodes, leafOnly) {
if (!this.nodeKey) throw new Error('[Tree] nodeKey is required in setCheckedNodes');
this.store.setCheckedNodes(nodes, leafOnly);
},
setCheckedKeys(keys, leafOnly) {
if (!this.nodeKey) throw new Error('[Tree] nodeKey is required in setCheckedKeys');
this.store.setCheckedKeys(keys, leafOnly);
},
setChecked(data, checked, deep) {
this.store.setChecked(data, checked, deep);
},
getHalfCheckedNodes() {
return this.store.getHalfCheckedNodes();
},
getHalfCheckedKeys() {
return this.store.getHalfCheckedKeys();
},
setCurrentNode(node) {
if (!this.nodeKey) throw new Error('[Tree] nodeKey is required in setCurrentNode');
this.store.setUserCurrentNode(node);
},
setCurrentKey(key) {
if (!this.nodeKey) throw new Error('[Tree] nodeKey is required in setCurrentKey');
this.store.setCurrentNodeKey(key);
},
getNode(data) {
return this.store.getNode(data);
},
remove(data) {
this.store.remove(data);
},
append(data, parentNode) {
this.store.append(data, parentNode);
},
insertBefore(data, refNode) {
this.store.insertBefore(data, refNode);
},
insertAfter(data, refNode) {
this.store.insertAfter(data, refNode);
},
handleNodeExpand(nodeData, node, instance) {
this.broadcast('ElTreeNode', 'tree-node-expand', node);
this.$emit('node-expand', nodeData, node, instance);
},
updateKeyChildren(key, data) {
if (!this.nodeKey) throw new Error('[Tree] nodeKey is required in updateKeyChild');
this.store.updateChildren(key, data);
},
initTabIndex() {
this.treeItems = this.$el.querySelectorAll('.is-focusable[role=treeitem]');
this.checkboxItems = this.$el.querySelectorAll('input[type=checkbox]');
const checkedItem = this.$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(ev) {
const currentItem = ev.target;
if (currentItem.className.indexOf('el-tree-node') === -1) return;
const keyCode = ev.keyCode;
this.treeItems = this.$el.querySelectorAll('.is-focusable[role=treeitem]');
const currentIndex = this.treeItemArray.indexOf(currentItem);
let nextIndex;
if ([38, 40].indexOf(keyCode) > -1) {
// up、down
ev.preventDefault();
if (keyCode === 38) {
// up
nextIndex = currentIndex !== 0 ? currentIndex - 1 : 0;
} else {
nextIndex = currentIndex < this.treeItemArray.length - 1 ? currentIndex + 1 : 0;
}
this.treeItemArray[nextIndex].focus(); // 选中
}
if ([37, 39].indexOf(keyCode) > -1) {
// left、right 展开
ev.preventDefault();
currentItem.click(); // 选中
}
const hasInput = currentItem.querySelector('[type="checkbox"]');
if ([13, 32].indexOf(keyCode) > -1 && hasInput) {
// space enter选中checkbox
ev.preventDefault();
hasInput.click();
}
}
},
created() {
this.isTree = true;
this.store = new tree_store_TreeStore({
key: this.nodeKey,
data: this.data,
lazy: this.lazy,
props: this.props,
load: this.load,
currentNodeKey: this.currentNodeKey,
checkStrictly: this.checkStrictly,
checkDescendants: this.checkDescendants,
defaultCheckedKeys: this.defaultCheckedKeys,
defaultExpandedKeys: this.defaultExpandedKeys,
autoExpandParent: this.autoExpandParent,
defaultExpandAll: this.defaultExpandAll,
filterNodeMethod: this.filterNodeMethod
});
this.root = this.store.root;
let dragState = this.dragState;
this.$on('tree-node-drag-start', (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