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addon/pc/source/os/plugins/util.js

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+import Config from "./config.js"
+import Vue from 'vue'
+
+const Util = {
+  /**
+   * 图片路径转换
+   * @param {String} img_path 图片地址
+   * @param {Object} params 参数，针对商品、相册里面的图片区分大中小，size: big、mid、small
+   */
+  img(img_path, params) {
+    var path = ""
+    if (img_path != undefined && typeof img_path == 'string' && img_path != "") {
+      if (img_path.split(',').length > 1) {
+        img_path = img_path.split(',')[0];
+      }
+      if (params && img_path != this.$store.getters.defaultGoodsImage) {
+        // 过滤默认图
+        let arr = img_path.split(".")
+        let suffix = arr[arr.length - 1]
+        arr.pop()
+        arr[arr.length - 1] = arr[arr.length - 1] + "_" + params.size.toUpperCase()
+        arr.push(suffix)
+        img_path = arr.join(".")
+      }
+      if (img_path.indexOf("http://") == -1 && img_path.indexOf("https://") == -1) {
+        path = Config.imgDomain + "/" + img_path
+      } else {
+        path = img_path
+      }
+    }
+    return path
+  },
+  /**
+   * 时间戳转日期格式
+   * @param {Object} timeStamp
+   */
+  timeStampTurnTime(timeStamp) {
+    if (timeStamp != undefined && timeStamp != "" && timeStamp > 0) {
+      var date = new Date()
+      date.setTime(timeStamp * 1000)
+      var y = date.getFullYear()
+      var m = date.getMonth() + 1
+      m = m < 10 ? "0" + m : m
+      var d = date.getDate()
+      d = d < 10 ? "0" + d : d
+      var h = date.getHours()
+      h = h < 10 ? "0" + h : h
+      var minute = date.getMinutes()
+      var second = date.getSeconds()
+      minute = minute < 10 ? "0" + minute : minute
+      second = second < 10 ? "0" + second : second
+      return y + "-" + m + "-" + d + " " + h + ":" + minute + ":" + second
+    } else {
+      return ""
+    }
+  },
+  /**
+   * 倒计时
+   * @param {Object} seconds 秒
+   */
+  countDown(seconds) {
+    let [day, hour, minute, second] = [0, 0, 0, 0]
+    if (seconds > 0) {
+      day = Math.floor(seconds / (60 * 60 * 24))
+      hour = Math.floor(seconds / (60 * 60)) - day * 24
+      minute = Math.floor(seconds / 60) - day * 24 * 60 - hour * 60
+      second = Math.floor(seconds) - day * 24 * 60 * 60 - hour * 60 * 60 - minute * 60
+    }
+    if (day < 10) {
+      // day = '0' + day
+    }
+    if (hour < 10) {
+      // hour = '0' + hour
+    }
+    if (minute < 10) {
+      // minute = '0' + minute
+    }
+    if (second < 10) {
+      // second = '0' + second
+    }
+    return {
+      d: day,
+      h: hour,
+      i: minute,
+      s: second
+    }
+  },
+  /**
+   * 数值去重
+   * @param {Array} arr 数组
+   * @param {string} field 字段
+   */
+  unique(arr, field) {
+    const res = new Map()
+    return arr.filter(a => !res.has(a[field]) && res.set(a[field], 1))
+  },
+  /**
+   * 判断值是否在数组中
+   * @param {Object} elem
+   * @param {Object} arr
+   */
+  inArray: function (elem, arr) {
+    return arr == null ? -1 : arr.indexOf(elem)
+  },
+  /**
+   * 获取某天日期
+   * @param {Object} day
+   */
+  getDay: function (day) {
+    var today = new Date()
+    var targetday_milliseconds = today.getTime() + 1000 * 60 * 60 * 24 * day
+    today.setTime(targetday_milliseconds)
+
+    const doHandleMonth = function (month) {
+      var m = month
+      if (month.toString().length == 1) {
+        m = "0" + month
+      }
+      return m
+    }
+
+    var tYear = today.getFullYear()
+    var tMonth = today.getMonth()
+    var tDate = today.getDate()
+    var tWeek = today.getDay()
+    var time = parseInt(today.getTime() / 1000)
+    tMonth = doHandleMonth(tMonth + 1)
+    tDate = doHandleMonth(tDate)
+
+    const week = ["周日", "周一", "周二", "周三", "周四", "周五", "周六"]
+    return {
+      t: time,
+      y: tYear,
+      m: tMonth,
+      d: tDate,
+      w: week[tWeek]
+    }
+  },
+  /**
+   * 复制
+   * @param {Object} value
+   * @param {Object} callback
+   */
+  copy(value, callback) {
+    var oInput = document.createElement("input") //创建一个隐藏input（重要！）
+    oInput.value = value //赋值
+    document.body.appendChild(oInput)
+    oInput.select() // 选择对象
+    document.execCommand("Copy") // 执行浏览器复制命令
+    oInput.className = "oInput"
+    oInput.style.display = "none"
+    this.$message({
+      message: "复制成功",
+      type: "success"
+    })
+    typeof callback == "function" && callback()
+  },
+  /**
+   * 深度拷贝对象
+   * @param {Object} obj
+   */
+  deepClone(obj) {
+    const isObject = function (obj) {
+      return typeof obj == "object"
+    }
+
+    if (!isObject(obj)) {
+      throw new Error("obj 不是一个对象！")
+    }
+    //判断传进来的是对象还是数组
+    let isArray = Array.isArray(obj)
+    let cloneObj = isArray ? [] : {}
+    //通过for...in来拷贝
+    for (let key in obj) {
+      cloneObj[key] = isObject(obj[key]) ? this.deepClone(obj[key]) : obj[key]
+    }
+    return cloneObj
+  },
+
+  // 过滤价格
+  filterPrice(value) {
+    return value.toFixed(2)
+  },
+  pushToTab(url) {
+    if (process.client) {
+      if (typeof url == 'string') {
+        let routeUrl = '';
+        if (url.indexOf('http') != -1 || url.indexOf('https') != -1) {
+          routeUrl = url;
+        } else {
+          routeUrl = Config.webDomain + url;
+        }
+        window.open(routeUrl, '_blank');
+      } else if (typeof url == 'object') {
+        let routeUrl = '';
+        if (url.path.indexOf('http') != -1 || url.path.indexOf('https') != -1) {
+          routeUrl = url.path;
+        } else {
+          routeUrl = Config.webDomain + url.path;
+        }
+        if (url.qurey) {
+          Object.keys(url.qurey).forEach((value, index) => {
+            url.qurey += (index == 0 ? '?' : '&') + value + '=' + url.qurey[value];
+          })
+        }
+        window.open(routeUrl, '_blank');
+      }
+    }
+  },
+  /**
+   * 验证手机号
+   * @param  {string} mobile 被验证的mobile
+   * @return {object}   验证后的结果
+   **/
+  verifyMobile(mobile) {
+    var parse = /^\d{11}$/.test(mobile);
+    return parse;
+  },
+  // 过滤空数据字段
+  handleLink(params) {
+    var query = {};
+    for (let key in params) {
+      if (params[key]) {
+        query[key] = params[key];
+      }
+    }
+    return query;
+  }
+}
+
+Vue.prototype.$util = Util;
+Vue.prototype.$img = Util.img
+Vue.prototype.$timeStampTurnTime = Util.timeStampTurnTime
+Vue.prototype.$copy = Util.copy