carousel-item.js 13 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433
  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, { enumerable: true, get: getter });
  41. /******/ }
  42. /******/ };
  43. /******/
  44. /******/ // define __esModule on exports
  45. /******/ __webpack_require__.r = function(exports) {
  46. /******/ if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
  47. /******/ Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
  48. /******/ }
  49. /******/ Object.defineProperty(exports, '__esModule', { value: true });
  50. /******/ };
  51. /******/
  52. /******/ // create a fake namespace object
  53. /******/ // mode & 1: value is a module id, require it
  54. /******/ // mode & 2: merge all properties of value into the ns
  55. /******/ // mode & 4: return value when already ns object
  56. /******/ // mode & 8|1: behave like require
  57. /******/ __webpack_require__.t = function(value, mode) {
  58. /******/ if(mode & 1) value = __webpack_require__(value);
  59. /******/ if(mode & 8) return value;
  60. /******/ if((mode & 4) && typeof value === 'object' && value && value.__esModule) return value;
  61. /******/ var ns = Object.create(null);
  62. /******/ __webpack_require__.r(ns);
  63. /******/ Object.defineProperty(ns, 'default', { enumerable: true, value: value });
  64. /******/ if(mode & 2 && typeof value != 'string') for(var key in value) __webpack_require__.d(ns, key, function(key) { return value[key]; }.bind(null, key));
  65. /******/ return ns;
  66. /******/ };
  67. /******/
  68. /******/ // getDefaultExport function for compatibility with non-harmony modules
  69. /******/ __webpack_require__.n = function(module) {
  70. /******/ var getter = module && module.__esModule ?
  71. /******/ function getDefault() { return module['default']; } :
  72. /******/ function getModuleExports() { return module; };
  73. /******/ __webpack_require__.d(getter, 'a', getter);
  74. /******/ return getter;
  75. /******/ };
  76. /******/
  77. /******/ // Object.prototype.hasOwnProperty.call
  78. /******/ __webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
  79. /******/
  80. /******/ // __webpack_public_path__
  81. /******/ __webpack_require__.p = "/dist/";
  82. /******/
  83. /******/
  84. /******/ // Load entry module and return exports
  85. /******/ return __webpack_require__(__webpack_require__.s = 111);
  86. /******/ })
  87. /************************************************************************/
  88. /******/ ({
  89. /***/ 0:
  90. /***/ (function(module, __webpack_exports__, __webpack_require__) {
  91. "use strict";
  92. /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "a", function() { return normalizeComponent; });
  93. /* globals __VUE_SSR_CONTEXT__ */
  94. // IMPORTANT: Do NOT use ES2015 features in this file (except for modules).
  95. // This module is a runtime utility for cleaner component module output and will
  96. // be included in the final webpack user bundle.
  97. function normalizeComponent (
  98. scriptExports,
  99. render,
  100. staticRenderFns,
  101. functionalTemplate,
  102. injectStyles,
  103. scopeId,
  104. moduleIdentifier, /* server only */
  105. shadowMode /* vue-cli only */
  106. ) {
  107. // Vue.extend constructor export interop
  108. var options = typeof scriptExports === 'function'
  109. ? scriptExports.options
  110. : scriptExports
  111. // render functions
  112. if (render) {
  113. options.render = render
  114. options.staticRenderFns = staticRenderFns
  115. options._compiled = true
  116. }
  117. // functional template
  118. if (functionalTemplate) {
  119. options.functional = true
  120. }
  121. // scopedId
  122. if (scopeId) {
  123. options._scopeId = 'data-v-' + scopeId
  124. }
  125. var hook
  126. if (moduleIdentifier) { // server build
  127. hook = function (context) {
  128. // 2.3 injection
  129. context =
  130. context || // cached call
  131. (this.$vnode && this.$vnode.ssrContext) || // stateful
  132. (this.parent && this.parent.$vnode && this.parent.$vnode.ssrContext) // functional
  133. // 2.2 with runInNewContext: true
  134. if (!context && typeof __VUE_SSR_CONTEXT__ !== 'undefined') {
  135. context = __VUE_SSR_CONTEXT__
  136. }
  137. // inject component styles
  138. if (injectStyles) {
  139. injectStyles.call(this, context)
  140. }
  141. // register component module identifier for async chunk inferrence
  142. if (context && context._registeredComponents) {
  143. context._registeredComponents.add(moduleIdentifier)
  144. }
  145. }
  146. // used by ssr in case component is cached and beforeCreate
  147. // never gets called
  148. options._ssrRegister = hook
  149. } else if (injectStyles) {
  150. hook = shadowMode
  151. ? function () { injectStyles.call(this, this.$root.$options.shadowRoot) }
  152. : injectStyles
  153. }
  154. if (hook) {
  155. if (options.functional) {
  156. // for template-only hot-reload because in that case the render fn doesn't
  157. // go through the normalizer
  158. options._injectStyles = hook
  159. // register for functioal component in vue file
  160. var originalRender = options.render
  161. options.render = function renderWithStyleInjection (h, context) {
  162. hook.call(context)
  163. return originalRender(h, context)
  164. }
  165. } else {
  166. // inject component registration as beforeCreate hook
  167. var existing = options.beforeCreate
  168. options.beforeCreate = existing
  169. ? [].concat(existing, hook)
  170. : [hook]
  171. }
  172. }
  173. return {
  174. exports: scriptExports,
  175. options: options
  176. }
  177. }
  178. /***/ }),
  179. /***/ 111:
  180. /***/ (function(module, __webpack_exports__, __webpack_require__) {
  181. "use strict";
  182. __webpack_require__.r(__webpack_exports__);
  183. // CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/carousel/src/item.vue?vue&type=template&id=1801ae19&
  184. var render = function() {
  185. var _vm = this
  186. var _h = _vm.$createElement
  187. var _c = _vm._self._c || _h
  188. return _c(
  189. "div",
  190. {
  191. directives: [
  192. {
  193. name: "show",
  194. rawName: "v-show",
  195. value: _vm.ready,
  196. expression: "ready"
  197. }
  198. ],
  199. staticClass: "el-carousel__item",
  200. class: {
  201. "is-active": _vm.active,
  202. "el-carousel__item--card": _vm.$parent.type === "card",
  203. "is-in-stage": _vm.inStage,
  204. "is-hover": _vm.hover,
  205. "is-animating": _vm.animating
  206. },
  207. style: _vm.itemStyle,
  208. on: { click: _vm.handleItemClick }
  209. },
  210. [
  211. _vm.$parent.type === "card"
  212. ? _c("div", {
  213. directives: [
  214. {
  215. name: "show",
  216. rawName: "v-show",
  217. value: !_vm.active,
  218. expression: "!active"
  219. }
  220. ],
  221. staticClass: "el-carousel__mask"
  222. })
  223. : _vm._e(),
  224. _vm._t("default")
  225. ],
  226. 2
  227. )
  228. }
  229. var staticRenderFns = []
  230. render._withStripped = true
  231. // CONCATENATED MODULE: ./packages/carousel/src/item.vue?vue&type=template&id=1801ae19&
  232. // EXTERNAL MODULE: external "element-ui/lib/utils/util"
  233. var util_ = __webpack_require__(3);
  234. // CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/carousel/src/item.vue?vue&type=script&lang=js&
  235. //
  236. //
  237. //
  238. //
  239. //
  240. //
  241. //
  242. //
  243. //
  244. //
  245. //
  246. //
  247. //
  248. //
  249. //
  250. //
  251. //
  252. //
  253. //
  254. //
  255. //
  256. //
  257. var CARD_SCALE = 0.83;
  258. /* harmony default export */ var itemvue_type_script_lang_js_ = ({
  259. name: 'ElCarouselItem',
  260. props: {
  261. name: String,
  262. label: {
  263. type: [String, Number],
  264. default: ''
  265. }
  266. },
  267. data: function data() {
  268. return {
  269. hover: false,
  270. translate: 0,
  271. scale: 1,
  272. active: false,
  273. ready: false,
  274. inStage: false,
  275. animating: false
  276. };
  277. },
  278. methods: {
  279. processIndex: function processIndex(index, activeIndex, length) {
  280. if (activeIndex === 0 && index === length - 1) {
  281. return -1;
  282. } else if (activeIndex === length - 1 && index === 0) {
  283. return length;
  284. } else if (index < activeIndex - 1 && activeIndex - index >= length / 2) {
  285. return length + 1;
  286. } else if (index > activeIndex + 1 && index - activeIndex >= length / 2) {
  287. return -2;
  288. }
  289. return index;
  290. },
  291. calcCardTranslate: function calcCardTranslate(index, activeIndex) {
  292. var parentWidth = this.$parent.$el.offsetWidth;
  293. if (this.inStage) {
  294. return parentWidth * ((2 - CARD_SCALE) * (index - activeIndex) + 1) / 4;
  295. } else if (index < activeIndex) {
  296. return -(1 + CARD_SCALE) * parentWidth / 4;
  297. } else {
  298. return (3 + CARD_SCALE) * parentWidth / 4;
  299. }
  300. },
  301. calcTranslate: function calcTranslate(index, activeIndex, isVertical) {
  302. var distance = this.$parent.$el[isVertical ? 'offsetHeight' : 'offsetWidth'];
  303. return distance * (index - activeIndex);
  304. },
  305. translateItem: function translateItem(index, activeIndex, oldIndex) {
  306. var parentType = this.$parent.type;
  307. var parentDirection = this.parentDirection;
  308. var length = this.$parent.items.length;
  309. if (parentType !== 'card' && oldIndex !== undefined) {
  310. this.animating = index === activeIndex || index === oldIndex;
  311. }
  312. if (index !== activeIndex && length > 2 && this.$parent.loop) {
  313. index = this.processIndex(index, activeIndex, length);
  314. }
  315. if (parentType === 'card') {
  316. if (parentDirection === 'vertical') {
  317. console.warn('[Element Warn][Carousel]vertical direction is not supported in card mode');
  318. }
  319. this.inStage = Math.round(Math.abs(index - activeIndex)) <= 1;
  320. this.active = index === activeIndex;
  321. this.translate = this.calcCardTranslate(index, activeIndex);
  322. this.scale = this.active ? 1 : CARD_SCALE;
  323. } else {
  324. this.active = index === activeIndex;
  325. var isVertical = parentDirection === 'vertical';
  326. this.translate = this.calcTranslate(index, activeIndex, isVertical);
  327. this.scale = 1;
  328. }
  329. this.ready = true;
  330. },
  331. handleItemClick: function handleItemClick() {
  332. var parent = this.$parent;
  333. if (parent && parent.type === 'card') {
  334. var index = parent.items.indexOf(this);
  335. parent.setActiveItem(index);
  336. }
  337. }
  338. },
  339. computed: {
  340. parentDirection: function parentDirection() {
  341. return this.$parent.direction;
  342. },
  343. itemStyle: function itemStyle() {
  344. var translateType = this.parentDirection === 'vertical' ? 'translateY' : 'translateX';
  345. var value = translateType + '(' + this.translate + 'px) scale(' + this.scale + ')';
  346. var style = {
  347. transform: value
  348. };
  349. return Object(util_["autoprefixer"])(style);
  350. }
  351. },
  352. created: function created() {
  353. this.$parent && this.$parent.updateItems();
  354. },
  355. destroyed: function destroyed() {
  356. this.$parent && this.$parent.updateItems();
  357. }
  358. });
  359. // CONCATENATED MODULE: ./packages/carousel/src/item.vue?vue&type=script&lang=js&
  360. /* harmony default export */ var src_itemvue_type_script_lang_js_ = (itemvue_type_script_lang_js_);
  361. // EXTERNAL MODULE: ./node_modules/vue-loader/lib/runtime/componentNormalizer.js
  362. var componentNormalizer = __webpack_require__(0);
  363. // CONCATENATED MODULE: ./packages/carousel/src/item.vue
  364. /* normalize component */
  365. var component = Object(componentNormalizer["a" /* default */])(
  366. src_itemvue_type_script_lang_js_,
  367. render,
  368. staticRenderFns,
  369. false,
  370. null,
  371. null,
  372. null
  373. )
  374. /* hot reload */
  375. if (false) { var api; }
  376. component.options.__file = "packages/carousel/src/item.vue"
  377. /* harmony default export */ var item = (component.exports);
  378. // CONCATENATED MODULE: ./packages/carousel-item/index.js
  379. /* istanbul ignore next */
  380. item.install = function (Vue) {
  381. Vue.component(item.name, item);
  382. };
  383. /* harmony default export */ var carousel_item = __webpack_exports__["default"] = (item);
  384. /***/ }),
  385. /***/ 3:
  386. /***/ (function(module, exports) {
  387. module.exports = require("element-ui/lib/utils/util");
  388. /***/ })
  389. /******/ });