最近印象深的代码片段

摘要：消息铃抖动同步请求这里的就是你请求回来的结果了解码解码弹窗树结构请选择核心文件取消确定弹窗树结构的处理这里使用数组存储只是为了存储值。

            

              
            
          
          .shaking{
  display: absolute;
  animation:myfirst .4s;
  transform-origin:center center;
  animation-iteration-count:infinite;
}

@keyframes myfirst{
  0%{
    transform: rotate(20deg)}
  50%{
    transform: rotate(-20deg)
  }
  100%{
  transform: rotate(20deg)
  }
}

methods: {
    async funA(){
        var res =  await axios.post("")//这里的res就是你axios请求回来的结果了
    }
}

// 解码
    utf8Decode (inputStr) {
      var outputStr = ""
      var code1, code2, code3, code4
      for (var i = 0; i < inputStr.length; i++) {
        code1 = inputStr.charCodeAt(i)
        if (code1 < 128) {
          outputStr += String.fromCharCode(code1)
        } else if (code1 < 224) {
          code2 = inputStr.charCodeAt(++i)
          outputStr += String.fromCharCode(((code1 & 31) << 6) | (code2 & 63))
        } else if (code1 < 240) {
          code2 = inputStr.charCodeAt(++i)
          code3 = inputStr.charCodeAt(++i)
          outputStr += String.fromCharCode(((code1 & 15) << 12) | ((code2 & 63) << 6) | (code3 & 63))
        } else {
          code2 = inputStr.charCodeAt(++i)
          code3 = inputStr.charCodeAt(++i)
          code4 = inputStr.charCodeAt(++i)
          outputStr += String.fromCharCode(((code1 & 7) << 18) | ((code2 & 63) << 12) | ((code3 & 63) << 6) | (code2 & 63))
        }
      }
      return outputStr
    },

                     
                

                  取 消
                  确 定
                
             
             
           defaultProps: {
        children: "children",
        label: "label"
      },
     // 弹窗树结构的处理
    filterNode (value, data, node) {
      if (!value) {
        return true
      }
      let _array = []// 这里使用数组存储 只是为了存储值。
      this.getNode(node, _array, value)
      let result = false
      _array.forEach((item) => {
        result = result || item
      })
      return result
    },

              
                点击上传
              
            
            // 解析核心文件
    beforeCore (f) {
      if (!this.form.publishForm) {
        this.$message.error("请先选择上传类型")
        return false
      } else {
        let self = this
        self.$refs.uploadSdk.clearFiles()
        let types = ((f.type).split("/"))[1]
        if (types == "zip") {
          self.files = f
          let newZip = new JSZip()
          newZip.loadAsync(f).then(function (zip) {
            self.zipFileArry = []
            let i = 0
            zip.forEach(function (relativePath, zipEntry) {
              if (zipEntry.name) {
                if (zipEntry.name.endsWith(".zip") || zipEntry.name.endsWith(".jar") ||
                        zipEntry.name.endsWith(".png") || zipEntry.name.endsWith(".so") || zipEntry.name.endsWith(".aar")) {
                  self.zipFileArry.push({ "label": zipEntry.name, "KeyId": i })
                  i++
                }
              }
            })
            // self.zipFileArry = self.parseStrings(self.zipFileArry)
            console.log(self.zipFileArry)
          })
          this.dialogCoreVisible = true
        } else {
          self.$refs.uploadSdk.clearFiles() // 清除文件对象
          self.sdkList = [{ name: f.name, url: f.url }] // 重新手动赋值filstList， 免得自定义上传成功了, 而fileList并没有动态改变， 这样每次都是上传一个对象
          let formData = new FormData()
          formData.append("componentId", self.id)
          formData.append("coreFiles", f.name)
          formData.append("file", f)
          let config = {
            headers: {
              "Content-Type": "multipart/form-data"
            }
          }
          self.axios.post(self.publicPath + "/file/uploadsdk", formData, config).then(res => {
            let retData = res.data.data
            self.form.sdkPath = retData.sdkPath
            self.form.sdkCoreFiles = retData.sdkCoreFiles
            self.form.sdkFileSize = retData.sdkFileSize
            self.sdkList[0].name = self.sdkList[0].name + "xa0xa0xa0xa0xa0xa0xa0xa0xa0xa0xa0xa0xa0xa0xa0xa0xa0xa0xa0 " + parseInt(self.form.sdkFileSize) + "kb"
          })
        }
      }
    },
    
    // 解析数数据
    getElemStr (arr, index) {
      let c = []
      for (let i = 0; i < index; i++) {
        c.push(arr[i])
      }
      return c.join("/")
    },
    parseStrings (array) {
      let temp = []
      for (let i = 0; i < array.length; i++) {
        if (array[i].endsWith("/")) {
          continue
        }
        temp.push(array[i])
      }
      array = temp
      let mapIndex = {}
      let indexArr = []
      for (let i = 0; i < array.length; i++) {
        let arr = array[i].split("/")
        for (let n = 0; n < arr.length; n++) {
          let parent = this.getElemStr(arr, n)
          let itemIndex = this.getElemStr(arr, n + 1)
          if (!mapIndex[itemIndex]) {
            mapIndex[itemIndex] = { "p": parent }
            indexArr.push(itemIndex)
          }
        }
      }
      let nodeMap = {}
      let rootList = []
      for (let i = 0; i < indexArr.length; i++) {
        let index = indexArr[i]
        let map = mapIndex[index]
        let node = nodeMap[index]
        if (!node) {
          node = { "label": index, "children": [] }
          nodeMap[index] = node
        }
        if (!map.p) {
          rootList.push(node)
        } else {
          let pIndex = ""
          let pNode = []
          pIndex = map.p
          pNode = nodeMap[pIndex]
          if (!pNode) {
            pNode = { "label": pIndex, "children": [] }
            nodeMap[pIndex] = pNode
          }
          pNode.children.push(node)
        }
      }
      return rootList
    },       
    
    
    uploadThird (response, file, fileList) {
      if (fileList.length == 1) {
        fileList[0].name = fileList[0].name + "xa0xa0xa0xa0xa0xa0xa0xa0xa0xa0xa0xa0xa0xa0xa0xa0xa0xa0xa0 " + parseInt(fileList[0].size / 1024) + "kb"
      }
      if (response.code == 1) {
        this.form.sdkPath = response.data
        this.form.publishForm = this.form.sdkPath.endsWith(".jar") ? "jar" : this.form.sdkPath.endsWith(".zip") ? "zip" : "aar"
      } else {
        this.$message.error(response.msg ? response.msg : "上传失败")
        this.form.sdkPath = null
        this.$refs.uploadThird.clearFiles()
      }
    }, 

未完待续。。。