Bootstrap5 文件(File)

半兽人 发表于: 2020-07-29   最后更新时间: 2020-07-29  

Default

The file input is the most gnarly of the bunch and requires additional JavaScript if you’d like to hook them up with functional Choose file… and selected file name text.

<div class="form-file">
  <input type="file" class="form-file-input" id="customFile">
  <label class="form-file-label" for="customFile">
    <span class="form-file-text">Choose file...</span>
    <span class="form-file-button">Browse</span>
  </label>
</div>

在线运行

Add the disabled attribute to the <input> and the custom markup will be updated to appear disabled.

<div class="form-file">
  <input type="file" class="form-file-input" id="customFileDisabled" disabled>
  <label class="form-file-label" for="customFileDisabled">
    <span class="form-file-text">Choose file...</span>
    <span class="form-file-button">Browse</span>
  </label>
</div>

在线运行

Longer placeholder text is truncated and an ellipsis is added when there’s not enough space.

<div class="form-file">
  <input type="file" class="form-file-input" id="customFileLong">
  <label class="form-file-label" for="customFileLong">
    <span class="form-file-text">Lorem ipsum posuere consectetur est at lobortis nulla vitae elit libero a pharetra augue fusce dapibus tellus ac cursus commodo tortor mauris condimentum nibh ut fermentum massa justo sit amet risus cras mattis consectetur purus sit amet fermentum</span>
    <span class="form-file-button">Browse</span>
  </label>
</div>

在线运行

We hide the default file <input> via opacity and instead style the <label>, and declare a width and height on the <input> for proper spacing for surrounding content.

Sizing

You may also choose from small and large file inputs to match our similarly sized text inputs.

<div class="form-file form-file-lg mb-3">
  <input type="file" class="form-file-input" id="customFileLg">
  <label class="form-file-label" for="customFileLg">
    <span class="form-file-text">Choose file...</span>
    <span class="form-file-button">Browse</span>
  </label>
</div>

<div class="form-file form-file-sm">
  <input type="file" class="form-file-input" id="customFileSm">
  <label class="form-file-label" for="customFileSm">
    <span class="form-file-text">Choose file...</span>
    <span class="form-file-button">Browse</span>
  </label>
</div>

在线运行



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