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JS读取上传的文本文件内容 #23

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klren0312 opened this issue Apr 19, 2019 · 0 comments

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JS

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klren0312 commented Apr 19, 2019 •

edited

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<label for="file-import" class="import-btn">
...
</label>

 <input style="display: none;" id="file-import" type="file" @change="fileChange" accept=".txt">

fileChange (e) {
  const file = e.target.files[0]
  const reader = new FileReader()
  reader.onload = (evt) => {
    this.importContent = evt.target.result
  }
  reader.readAsText(file)
}

参考资料

https://developer.mozilla.org/en-US/docs/Web/API/FileReader/FileReader

klren0312 added the JS label

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