初始化

yunbainian/etms_wechat_mini/components/gallery/gallery.js

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+module.exports =
+/** *** */ (function (modules) { // webpackBootstrap
+    /** *** */ // The module cache
+    /** *** */ const installedModules = {}
+    /** *** */
+    /** *** */ // The require function
+    /** *** */ function __webpack_require__(moduleId) {
+      /** *** */
+      /** *** */ // Check if module is in cache
+      /** *** */ if (installedModules[moduleId]) {
+        /** *** */ return installedModules[moduleId].exports
+        /** *** */ }
+      /** *** */ // Create a new module (and put it into the cache)
+      /** *** */ const module = installedModules[moduleId] = {
+        /** *** */ i: moduleId,
+        /** *** */ l: false,
+        /** *** */ exports: {}
+        /** *** */}
+      /** *** */
+      /** *** */ // Execute the module function
+      /** *** */ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__)
+      /** *** */
+      /** *** */ // Flag the module as loaded
+      /** *** */ module.l = true
+      /** *** */
+      /** *** */ // Return the exports of the module
+      /** *** */ return module.exports
+      /** *** */ }
+    /** *** */
+    /** *** */
+    /** *** */ // expose the modules object (__webpack_modules__)
+    /** *** */ __webpack_require__.m = modules
+    /** *** */
+    /** *** */ // expose the module cache
+    /** *** */ __webpack_require__.c = installedModules
+    /** *** */
+    /** *** */ // define getter function for harmony exports
+    /** *** */ __webpack_require__.d = function (exports, name, getter) {
+      /** *** */ if (!__webpack_require__.o(exports, name)) {
+        /** *** */ Object.defineProperty(exports, name, {enumerable: true, get: getter})
+        /** *** */ }
+      /** *** */ }
+    /** *** */
+    /** *** */ // define __esModule on exports
+    /** *** */ __webpack_require__.r = function (exports) {
+      /** *** */ if (typeof Symbol !== 'undefined' && Symbol.toStringTag) {
+        /** *** */ Object.defineProperty(exports, Symbol.toStringTag, {value: 'Module'})
+        /** *** */ }
+      /** *** */ Object.defineProperty(exports, '__esModule', {value: true})
+      /** *** */ }
+    /** *** */
+    /** *** */ // create a fake namespace object
+    /** *** */ // mode & 1: value is a module id, require it
+    /** *** */ // mode & 2: merge all properties of value into the ns
+    /** *** */ // mode & 4: return value when already ns object
+    /** *** */ // mode & 8|1: behave like require
+    /** *** */ __webpack_require__.t = function (value, mode) {
+      /** *** */ if (mode & 1) value = __webpack_require__(value)
+      /** *** */ if (mode & 8) return value
+      /** *** */ if ((mode & 4) && typeof value === 'object' && value && value.__esModule) return value
+      /** *** */ const ns = Object.create(null)
+      /** *** */ __webpack_require__.r(ns)
+      /** *** */ Object.defineProperty(ns, 'default', {enumerable: true, value})
+      /** *** */ if (mode & 2 && typeof value !== 'string') for (const key in value) __webpack_require__.d(ns, key, function (key) { return value[key] }.bind(null, key))
+      /** *** */ return ns
+      /** *** */ }
+    /** *** */
+    /** *** */ // getDefaultExport function for compatibility with non-harmony modules
+    /** *** */ __webpack_require__.n = function (module) {
+      /** *** */ const getter = module && module.__esModule
+      /** *** */ ? 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 = ''
+    /** *** */
+    /** *** */
+    /** *** */ // Load entry module and return exports
+    /** *** */ return __webpack_require__(__webpack_require__.s = 21)
+    /** *** */ }({
+
+    /***/ 21:
+    /***/ (function (module, exports, __webpack_require__) {
+      Component({
+        options: {
+          addGlobalClass: true
+        },
+        properties: {
+          imgUrls: {
+            type: Array,
+            value: [],
+            observer: function observer(newVal, oldVal, changedPath) {
+              this.setData({currentImgs: newVal})
+            }
+          },
+          showDelete: {
+            type: Boolean,
+            value: true
+          },
+          show: {
+            type: Boolean,
+            value: true
+          },
+          current: {
+            type: Number,
+            value: 0
+          },
+          hideOnClick: {
+            type: Boolean,
+            value: true
+          },
+          extClass: {
+            type: Boolean,
+            value: ''
+          }
+        },
+        data: {
+          currentImgs: []
+        },
+        ready() {
+          const data = this.data
+          this.setData({
+            currentImgs: data.imgUrls
+          })
+        },
+
+        methods: {
+          change(e) {
+            this.setData({
+              current: e.detail.current
+            })
+            this.triggerEvent('change', {
+              current: e.detail.current
+            }, {})
+          },
+          deleteImg() {
+            const data = this.data
+            const imgs = data.currentImgs
+            const url = imgs.splice(data.current, 1)
+            this.triggerEvent('delete', {
+              url: url[0],
+              index: data.current
+            }, {})
+
+            if (imgs.length === 0) {
+              // @ts-ignore
+              this.hideGallery()
+              return
+            }
+
+            this.setData({
+              current: 0,
+              currentImgs: imgs
+            })
+          },
+          hideGallery() {
+            const data = this.data
+
+            if (data.hideOnClick) {
+              this.setData({
+                show: false
+              })
+              this.triggerEvent('hide', {}, {})
+            }
+          }
+        }
+      })
+      /***/ })
+
+    /** *** */}))

yunbainian/etms_wechat_mini/components/gallery/gallery.json

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+{
+    "component": true,
+    "usingComponents": {}
+}

yunbainian/etms_wechat_mini/components/gallery/gallery.wxml

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+<view class="weui-gallery {{show ? 'weui-gallery_show' : ''}} {{extClass}}">
+  <view class="weui-gallery__info">{{current+1}}/{{currentImgs.length}}</view>
+  <swiper class="weui-gallery__img__wrp" bindtap="hideGallery" indicator-dots="{{false}}" bindchange="change" current="{{current}}" autoplay="{{false}}" duration="{{500}}">
+    <block wx:for="{{currentImgs}}" wx:key="index">
+      <swiper-item>
+        <image mode="aspectFit" class="weui-gallery__img" src="{{item}}"></image>
+      </swiper-item>
+    </block>
+  </swiper>
+  <view class="weui-gallery__opr" wx:if="{{showDelete}}">
+    <navigator bindtap="deleteImg" class="weui-gallery__del">删除</navigator>
+  </view>
+</view>

yunbainian/etms_wechat_mini/components/gallery/gallery.wxss

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+.weui-gallery{display:none}.weui-gallery_show.weui-gallery{display:flex}