how to use this with ajax

[cute-angelia]

it's lapping when i use ajax load imgs

[tomieric]

fetch('/api/waterfall?search=girl')
          .then(data => {
            if (isReset) {
              this.waterfallData = data
            } else {
              this.waterfallData.push(...data)
            }
            resolve(data)
            this.$nextTick(() => this.$refs.bricks.pack())
          })