dropdown.js 17 KB

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  1. module.exports =
  2. /******/ (function(modules) { // webpackBootstrap
  3. /******/ // The module cache
  4. /******/ var installedModules = {};
  5. /******/
  6. /******/ // The require function
  7. /******/ function __webpack_require__(moduleId) {
  8. /******/
  9. /******/ // Check if module is in cache
  10. /******/ if(installedModules[moduleId]) {
  11. /******/ return installedModules[moduleId].exports;
  12. /******/ }
  13. /******/ // Create a new module (and put it into the cache)
  14. /******/ var module = installedModules[moduleId] = {
  15. /******/ i: moduleId,
  16. /******/ l: false,
  17. /******/ exports: {}
  18. /******/ };
  19. /******/
  20. /******/ // Execute the module function
  21. /******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
  22. /******/
  23. /******/ // Flag the module as loaded
  24. /******/ module.l = true;
  25. /******/
  26. /******/ // Return the exports of the module
  27. /******/ return module.exports;
  28. /******/ }
  29. /******/
  30. /******/
  31. /******/ // expose the modules object (__webpack_modules__)
  32. /******/ __webpack_require__.m = modules;
  33. /******/
  34. /******/ // expose the module cache
  35. /******/ __webpack_require__.c = installedModules;
  36. /******/
  37. /******/ // define getter function for harmony exports
  38. /******/ __webpack_require__.d = function(exports, name, getter) {
  39. /******/ if(!__webpack_require__.o(exports, name)) {
  40. /******/ Object.defineProperty(exports, name, {
  41. /******/ configurable: false,
  42. /******/ enumerable: true,
  43. /******/ get: getter
  44. /******/ });
  45. /******/ }
  46. /******/ };
  47. /******/
  48. /******/ // getDefaultExport function for compatibility with non-harmony modules
  49. /******/ __webpack_require__.n = function(module) {
  50. /******/ var getter = module && module.__esModule ?
  51. /******/ function getDefault() { return module['default']; } :
  52. /******/ function getModuleExports() { return module; };
  53. /******/ __webpack_require__.d(getter, 'a', getter);
  54. /******/ return getter;
  55. /******/ };
  56. /******/
  57. /******/ // Object.prototype.hasOwnProperty.call
  58. /******/ __webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
  59. /******/
  60. /******/ // __webpack_public_path__
  61. /******/ __webpack_require__.p = "/dist/";
  62. /******/
  63. /******/ // Load entry module and return exports
  64. /******/ return __webpack_require__(__webpack_require__.s = 73);
  65. /******/ })
  66. /************************************************************************/
  67. /******/ ({
  68. /***/ 0:
  69. /***/ (function(module, exports) {
  70. /* globals __VUE_SSR_CONTEXT__ */
  71. // IMPORTANT: Do NOT use ES2015 features in this file.
  72. // This module is a runtime utility for cleaner component module output and will
  73. // be included in the final webpack user bundle.
  74. module.exports = function normalizeComponent (
  75. rawScriptExports,
  76. compiledTemplate,
  77. functionalTemplate,
  78. injectStyles,
  79. scopeId,
  80. moduleIdentifier /* server only */
  81. ) {
  82. var esModule
  83. var scriptExports = rawScriptExports = rawScriptExports || {}
  84. // ES6 modules interop
  85. var type = typeof rawScriptExports.default
  86. if (type === 'object' || type === 'function') {
  87. esModule = rawScriptExports
  88. scriptExports = rawScriptExports.default
  89. }
  90. // Vue.extend constructor export interop
  91. var options = typeof scriptExports === 'function'
  92. ? scriptExports.options
  93. : scriptExports
  94. // render functions
  95. if (compiledTemplate) {
  96. options.render = compiledTemplate.render
  97. options.staticRenderFns = compiledTemplate.staticRenderFns
  98. options._compiled = true
  99. }
  100. // functional template
  101. if (functionalTemplate) {
  102. options.functional = true
  103. }
  104. // scopedId
  105. if (scopeId) {
  106. options._scopeId = scopeId
  107. }
  108. var hook
  109. if (moduleIdentifier) { // server build
  110. hook = function (context) {
  111. // 2.3 injection
  112. context =
  113. context || // cached call
  114. (this.$vnode && this.$vnode.ssrContext) || // stateful
  115. (this.parent && this.parent.$vnode && this.parent.$vnode.ssrContext) // functional
  116. // 2.2 with runInNewContext: true
  117. if (!context && typeof __VUE_SSR_CONTEXT__ !== 'undefined') {
  118. context = __VUE_SSR_CONTEXT__
  119. }
  120. // inject component styles
  121. if (injectStyles) {
  122. injectStyles.call(this, context)
  123. }
  124. // register component module identifier for async chunk inferrence
  125. if (context && context._registeredComponents) {
  126. context._registeredComponents.add(moduleIdentifier)
  127. }
  128. }
  129. // used by ssr in case component is cached and beforeCreate
  130. // never gets called
  131. options._ssrRegister = hook
  132. } else if (injectStyles) {
  133. hook = injectStyles
  134. }
  135. if (hook) {
  136. var functional = options.functional
  137. var existing = functional
  138. ? options.render
  139. : options.beforeCreate
  140. if (!functional) {
  141. // inject component registration as beforeCreate hook
  142. options.beforeCreate = existing
  143. ? [].concat(existing, hook)
  144. : [hook]
  145. } else {
  146. // for template-only hot-reload because in that case the render fn doesn't
  147. // go through the normalizer
  148. options._injectStyles = hook
  149. // register for functioal component in vue file
  150. options.render = function renderWithStyleInjection (h, context) {
  151. hook.call(context)
  152. return existing(h, context)
  153. }
  154. }
  155. }
  156. return {
  157. esModule: esModule,
  158. exports: scriptExports,
  159. options: options
  160. }
  161. }
  162. /***/ }),
  163. /***/ 1:
  164. /***/ (function(module, exports) {
  165. module.exports = require("element-ui/lib/mixins/emitter");
  166. /***/ }),
  167. /***/ 10:
  168. /***/ (function(module, exports) {
  169. module.exports = require("element-ui/lib/utils/clickoutside");
  170. /***/ }),
  171. /***/ 15:
  172. /***/ (function(module, exports) {
  173. module.exports = require("element-ui/lib/button");
  174. /***/ }),
  175. /***/ 3:
  176. /***/ (function(module, exports) {
  177. module.exports = require("element-ui/lib/utils/util");
  178. /***/ }),
  179. /***/ 7:
  180. /***/ (function(module, exports) {
  181. module.exports = require("element-ui/lib/mixins/migrating");
  182. /***/ }),
  183. /***/ 73:
  184. /***/ (function(module, exports, __webpack_require__) {
  185. module.exports = __webpack_require__(74);
  186. /***/ }),
  187. /***/ 74:
  188. /***/ (function(module, exports, __webpack_require__) {
  189. "use strict";
  190. exports.__esModule = true;
  191. var _dropdown = __webpack_require__(75);
  192. var _dropdown2 = _interopRequireDefault(_dropdown);
  193. function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
  194. /* istanbul ignore next */
  195. _dropdown2.default.install = function (Vue) {
  196. Vue.component(_dropdown2.default.name, _dropdown2.default);
  197. };
  198. exports.default = _dropdown2.default;
  199. /***/ }),
  200. /***/ 75:
  201. /***/ (function(module, __webpack_exports__, __webpack_require__) {
  202. "use strict";
  203. Object.defineProperty(__webpack_exports__, "__esModule", { value: true });
  204. /* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__babel_loader_node_modules_vue_loader_lib_selector_type_script_index_0_dropdown_vue__ = __webpack_require__(76);
  205. /* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__babel_loader_node_modules_vue_loader_lib_selector_type_script_index_0_dropdown_vue___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_0__babel_loader_node_modules_vue_loader_lib_selector_type_script_index_0_dropdown_vue__);
  206. var normalizeComponent = __webpack_require__(0)
  207. /* script */
  208. /* template */
  209. var __vue_template__ = null
  210. /* template functional */
  211. var __vue_template_functional__ = false
  212. /* styles */
  213. var __vue_styles__ = null
  214. /* scopeId */
  215. var __vue_scopeId__ = null
  216. /* moduleIdentifier (server only) */
  217. var __vue_module_identifier__ = null
  218. var Component = normalizeComponent(
  219. __WEBPACK_IMPORTED_MODULE_0__babel_loader_node_modules_vue_loader_lib_selector_type_script_index_0_dropdown_vue___default.a,
  220. __vue_template__,
  221. __vue_template_functional__,
  222. __vue_styles__,
  223. __vue_scopeId__,
  224. __vue_module_identifier__
  225. )
  226. /* harmony default export */ __webpack_exports__["default"] = (Component.exports);
  227. /***/ }),
  228. /***/ 76:
  229. /***/ (function(module, exports, __webpack_require__) {
  230. "use strict";
  231. exports.__esModule = true;
  232. var _clickoutside = __webpack_require__(10);
  233. var _clickoutside2 = _interopRequireDefault(_clickoutside);
  234. var _emitter = __webpack_require__(1);
  235. var _emitter2 = _interopRequireDefault(_emitter);
  236. var _migrating = __webpack_require__(7);
  237. var _migrating2 = _interopRequireDefault(_migrating);
  238. var _button = __webpack_require__(15);
  239. var _button2 = _interopRequireDefault(_button);
  240. var _buttonGroup = __webpack_require__(77);
  241. var _buttonGroup2 = _interopRequireDefault(_buttonGroup);
  242. var _util = __webpack_require__(3);
  243. function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
  244. exports.default = {
  245. name: 'ElDropdown',
  246. componentName: 'ElDropdown',
  247. mixins: [_emitter2.default, _migrating2.default],
  248. directives: { Clickoutside: _clickoutside2.default },
  249. components: {
  250. ElButton: _button2.default,
  251. ElButtonGroup: _buttonGroup2.default
  252. },
  253. provide: function provide() {
  254. return {
  255. dropdown: this
  256. };
  257. },
  258. props: {
  259. trigger: {
  260. type: String,
  261. default: 'hover'
  262. },
  263. type: String,
  264. size: {
  265. type: String,
  266. default: ''
  267. },
  268. splitButton: Boolean,
  269. hideOnClick: {
  270. type: Boolean,
  271. default: true
  272. },
  273. placement: {
  274. type: String,
  275. default: 'bottom-end'
  276. },
  277. visibleArrow: {
  278. default: true
  279. },
  280. showTimeout: {
  281. type: Number,
  282. default: 250
  283. },
  284. hideTimeout: {
  285. type: Number,
  286. default: 150
  287. }
  288. },
  289. data: function data() {
  290. return {
  291. timeout: null,
  292. visible: false,
  293. triggerElm: null,
  294. menuItems: null,
  295. menuItemsArray: null,
  296. dropdownElm: null,
  297. focusing: false
  298. };
  299. },
  300. computed: {
  301. dropdownSize: function dropdownSize() {
  302. return this.size || (this.$ELEMENT || {}).size;
  303. },
  304. listId: function listId() {
  305. return 'dropdown-menu-' + (0, _util.generateId)();
  306. }
  307. },
  308. mounted: function mounted() {
  309. this.$on('menu-item-click', this.handleMenuItemClick);
  310. this.initEvent();
  311. this.initAria();
  312. },
  313. watch: {
  314. visible: function visible(val) {
  315. this.broadcast('ElDropdownMenu', 'visible', val);
  316. this.$emit('visible-change', val);
  317. },
  318. focusing: function focusing(val) {
  319. var selfDefine = this.$el.querySelector('.el-dropdown-selfdefine');
  320. if (selfDefine) {
  321. // 自定义
  322. if (val) {
  323. selfDefine.className += ' focusing';
  324. } else {
  325. selfDefine.className = selfDefine.className.replace('focusing', '');
  326. }
  327. }
  328. }
  329. },
  330. methods: {
  331. getMigratingConfig: function getMigratingConfig() {
  332. return {
  333. props: {
  334. 'menu-align': 'menu-align is renamed to placement.'
  335. }
  336. };
  337. },
  338. show: function show() {
  339. var _this = this;
  340. if (this.triggerElm.disabled) return;
  341. clearTimeout(this.timeout);
  342. this.timeout = setTimeout(function () {
  343. _this.visible = true;
  344. }, this.showTimeout);
  345. },
  346. hide: function hide() {
  347. var _this2 = this;
  348. if (this.triggerElm.disabled) return;
  349. this.removeTabindex();
  350. this.resetTabindex(this.triggerElm);
  351. clearTimeout(this.timeout);
  352. this.timeout = setTimeout(function () {
  353. _this2.visible = false;
  354. }, this.hideTimeout);
  355. },
  356. handleClick: function handleClick() {
  357. if (this.triggerElm.disabled) return;
  358. if (this.visible) {
  359. this.hide();
  360. } else {
  361. this.show();
  362. }
  363. },
  364. handleTriggerKeyDown: function handleTriggerKeyDown(ev) {
  365. var keyCode = ev.keyCode;
  366. if ([38, 40].indexOf(keyCode) > -1) {
  367. // up/down
  368. this.removeTabindex();
  369. this.resetTabindex(this.menuItems[0]);
  370. this.menuItems[0].focus();
  371. ev.preventDefault();
  372. ev.stopPropagation();
  373. } else if (keyCode === 13) {
  374. // space enter选中
  375. this.handleClick();
  376. } else if ([9, 27].indexOf(keyCode) > -1) {
  377. // tab || esc
  378. this.hide();
  379. }
  380. return;
  381. },
  382. handleItemKeyDown: function handleItemKeyDown(ev) {
  383. var keyCode = ev.keyCode;
  384. var target = ev.target;
  385. var currentIndex = this.menuItemsArray.indexOf(target);
  386. var max = this.menuItemsArray.length - 1;
  387. var nextIndex = void 0;
  388. if ([38, 40].indexOf(keyCode) > -1) {
  389. // up/down
  390. if (keyCode === 38) {
  391. // up
  392. nextIndex = currentIndex !== 0 ? currentIndex - 1 : 0;
  393. } else {
  394. // down
  395. nextIndex = currentIndex < max ? currentIndex + 1 : max;
  396. }
  397. this.removeTabindex();
  398. this.resetTabindex(this.menuItems[nextIndex]);
  399. this.menuItems[nextIndex].focus();
  400. ev.preventDefault();
  401. ev.stopPropagation();
  402. } else if (keyCode === 13) {
  403. // enter选中
  404. this.triggerElm.focus();
  405. target.click();
  406. if (!this.hideOnClick) {
  407. // click关闭
  408. this.visible = false;
  409. }
  410. } else if ([9, 27].indexOf(keyCode) > -1) {
  411. // tab // esc
  412. this.hide();
  413. this.triggerElm.focus();
  414. }
  415. return;
  416. },
  417. resetTabindex: function resetTabindex(ele) {
  418. // 下次tab时组件聚焦元素
  419. this.removeTabindex();
  420. ele.setAttribute('tabindex', '0'); // 下次期望的聚焦元素
  421. },
  422. removeTabindex: function removeTabindex() {
  423. this.triggerElm.setAttribute('tabindex', '-1');
  424. this.menuItemsArray.forEach(function (item) {
  425. item.setAttribute('tabindex', '-1');
  426. });
  427. },
  428. initAria: function initAria() {
  429. this.dropdownElm.setAttribute('id', this.listId);
  430. this.triggerElm.setAttribute('aria-haspopup', 'list');
  431. this.triggerElm.setAttribute('aria-controls', this.listId);
  432. this.menuItems = this.dropdownElm.querySelectorAll("[tabindex='-1']");
  433. this.menuItemsArray = Array.prototype.slice.call(this.menuItems);
  434. if (!this.splitButton) {
  435. // 自定义
  436. this.triggerElm.setAttribute('role', 'button');
  437. this.triggerElm.setAttribute('tabindex', '0');
  438. this.triggerElm.setAttribute('class', (this.triggerElm.getAttribute('class') || '') + ' el-dropdown-selfdefine'); // 控制
  439. }
  440. },
  441. initEvent: function initEvent() {
  442. var _this3 = this;
  443. var trigger = this.trigger,
  444. show = this.show,
  445. hide = this.hide,
  446. handleClick = this.handleClick,
  447. splitButton = this.splitButton,
  448. handleTriggerKeyDown = this.handleTriggerKeyDown,
  449. handleItemKeyDown = this.handleItemKeyDown;
  450. this.triggerElm = splitButton ? this.$refs.trigger.$el : this.$slots.default[0].elm;
  451. var dropdownElm = this.dropdownElm = this.$slots.dropdown[0].elm;
  452. this.triggerElm.addEventListener('keydown', handleTriggerKeyDown); // triggerElm keydown
  453. dropdownElm.addEventListener('keydown', handleItemKeyDown, true); // item keydown
  454. // 控制自定义元素的样式
  455. if (!splitButton) {
  456. this.triggerElm.addEventListener('focus', function () {
  457. _this3.focusing = true;
  458. });
  459. this.triggerElm.addEventListener('blur', function () {
  460. _this3.focusing = false;
  461. });
  462. this.triggerElm.addEventListener('click', function () {
  463. _this3.focusing = false;
  464. });
  465. }
  466. if (trigger === 'hover') {
  467. this.triggerElm.addEventListener('mouseenter', show);
  468. this.triggerElm.addEventListener('mouseleave', hide);
  469. dropdownElm.addEventListener('mouseenter', show);
  470. dropdownElm.addEventListener('mouseleave', hide);
  471. } else if (trigger === 'click') {
  472. this.triggerElm.addEventListener('click', handleClick);
  473. }
  474. },
  475. handleMenuItemClick: function handleMenuItemClick(command, instance) {
  476. if (this.hideOnClick) {
  477. this.visible = false;
  478. }
  479. this.$emit('command', command, instance);
  480. }
  481. },
  482. render: function render(h) {
  483. var _this4 = this;
  484. var hide = this.hide,
  485. splitButton = this.splitButton,
  486. type = this.type,
  487. dropdownSize = this.dropdownSize;
  488. var handleMainButtonClick = function handleMainButtonClick(event) {
  489. _this4.$emit('click', event);
  490. hide();
  491. };
  492. var triggerElm = !splitButton ? this.$slots.default : h(
  493. 'el-button-group',
  494. null,
  495. [h(
  496. 'el-button',
  497. {
  498. attrs: { type: type, size: dropdownSize },
  499. nativeOn: {
  500. 'click': handleMainButtonClick
  501. }
  502. },
  503. [this.$slots.default]
  504. ), h(
  505. 'el-button',
  506. { ref: 'trigger', attrs: { type: type, size: dropdownSize },
  507. 'class': 'el-dropdown__caret-button' },
  508. [h(
  509. 'i',
  510. { 'class': 'el-dropdown__icon el-icon-arrow-down' },
  511. []
  512. )]
  513. )]
  514. );
  515. return h(
  516. 'div',
  517. { 'class': 'el-dropdown', directives: [{
  518. name: 'clickoutside',
  519. value: hide
  520. }]
  521. },
  522. [triggerElm, this.$slots.dropdown]
  523. );
  524. }
  525. };
  526. /***/ }),
  527. /***/ 77:
  528. /***/ (function(module, exports) {
  529. module.exports = require("element-ui/lib/button-group");
  530. /***/ })
  531. /******/ });