doccano/app/server/static/js/upload.pug

div.columns(v-cloak="")
  div.column.is-12
    messages(v-bind:messages="messages")

    div.card
      header.card-header
        p.card-header-title File Uploader

      div.card-content
        h2.subtitle Upload a file to annotate text.

        div.control(style="margin-bottom: 1em;")
          label.radio
            input(
              v-model="format"
              v-bind:checked="format == 'plain'"
              type="radio"
              name="format"
              value="plain"
            )
            | Plain

          block select-format-area

        block example-format-area

        div.control(style="margin-top: 1em;")
          div.file.has-name.is-primary
            label.file-label
              input.file-input(
                v-on:change="upload()"
                type="file"
                ref="file"
                name="file"
                required
              )
              span.file-cta.button(v-bind:class="{'is-loading': isLoading}")
                span.file-icon
                  i.fas.fa-upload
                span.file-label Select a file…

              span.file-name {{ file.name }}