非受控手动提交

你可以使用 submit 方法来进行非受控状态下的手动提交。当然你也可以在受控模式下完全控制提交行为。

<n-button
  :disabled="!fileListLength"
  @click="handleClick"
  style="margin-bottom: 12px;"
>
  上传文件
</n-button>
<div style="overflow: hidden">
  <n-upload
    @change="handleChange"
    action="http://www.mocky.io/v2/5e4bafc63100007100d8b70f"
    :default-upload="false"
    multiple
    ref="upload"
  >
    <n-button>选择文件</n-button>
  </n-upload>
</div>

import archiveOutline from 'naive-ui/lib/icons/archive-outline'

export default {
  components: {
    archiveOutline
  },
  data () {
    return {
      fileListLength: 0
    }
  },
  methods: {
    handleChange ({
      fileList
    }) {
      this.fileListLength = fileList.length
    },
    handleClick () {
      this.$refs.upload.submit()
    }
  }
}

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非受控手动提交

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