vue动态改变对象的值

 

this.dataBox[index].showDeleteModal = mark

      this.$set(this.dataBox, index, this.dataBox[index])

数组里面对象的动态属性发生变化，直接改变属性，值是不刷新的

closeDeleteModal(item) {

      item.showDeleteModal = false

    },

temp.forEach((item) => {

item.videoId = item.objectId

        item.showDeleteModal = false

        let target = item.path

        item.videoImageSrc =

              '/hpcnasservice/nasService/downloadfile?filePath=/unistarpc/' +

              target +

              '.png'

        item.videoSrc =

              '/hpcnasservice/nasService/downloadfile?filePath=/unistarpc/' +

              target

      })

转载于:https://www.cnblogs.com/coconutGirl/p/10259879.html