tanghe-report/report-ui/src/mixins/common.js

export default {
  data () {
    return {
    }
  },
  computed: {
  },
  created () {
  },
  mounted () {
  },
  destroyed () {
  },
  methods: {
    goBack () {
      this.$router.go(-1)
    },
    refresh () {
      this.$router.go(0)
    },
    parseString (object) {
      if (typeof object === 'undefined' || object == null) {
        return ''
      }
      if (typeof object === 'number') {
        return object.toString()
      }
      if (typeof object === 'boolean') {
        return object.toString()
      }
      if (typeof object === 'object') {
        return JSON.stringify(object)
      }
      return ''
    },
    isBlank (val) {
      if (typeof val === 'undefined') {
        return true
      }
      if (val == null || val === '') {
        return true
      }
      return false
    },
    // 封装定制删除数组中的值
    contains (a, obj) {
      var i = a.length
      while (i--) {
        if (a[i] === obj) {
          return i
        }
      }
      return false
    },
    //获取url后边参数
    getUrlKey: function (name) {
      return (
        decodeURIComponent(
          (new RegExp('[?|&]' + name + '=' + '([^&;]+?)(&|#|;|$)').exec(location.href) || [, ''])[1].replace(
            /\+/g,
            '%20'
          )
        ) || null
      )
    },
    /**
     * 
     */
    resetForm (data) {
      let formKeys = Object.keys(data)
      for (let k of formKeys) {
        data[k] = null
      }
    },
    sortArray (propertyName) {
      return function (object1, object2) {
        var value1 = object1[propertyName];
        var value2 = object2[propertyName];

        if (value1 < value2) {
          return -1;
        } else if (value1 > value2) {
          return 1;
        } else {
          return 0;
        }
      }
    },
    objToOne (obj) {
      var tmpData = {}
      for (var index in obj) {
        if (typeof obj[index] == 'object') {
          var resObj = this.objToOne(obj[index])
          Object.assign(tmpData, resObj) // 这里使用对象合并
        } else {
          tmpData[index] = obj[index]
        }
      }
      return tmpData
    },
    isNotNull (val) {
      return !this.isNull(val)
    },
    isNull (val) {
      // 特殊判断
      if (val && parseInt(val) === 0) return false
      const list = ['$parent']
      if (val instanceof Date || typeof val === 'boolean' || typeof val === 'number') return false
      if (val instanceof Array) {
        if (val.length === 0) return true
      } else if (val instanceof Object) {
        val = this.deepClone(val)
        list.forEach((ele) => {
          delete val[ele]
        })
        for (var o in val) {
          return false
        }
        return true
      } else {
        if (val === 'null' || val == null || val === 'undefined' || val === undefined || val === '') {
          return true
        }
        return false
      }
      return false
    },
  }
}