Method buildValueForDisplay

app/core/treema-ext.js:461–470

(valEl, data)

  }

  buildValueForDisplay (valEl, data) {
    const mimetype = 'image/*'
    const pickButton = $('<a class="btn btn-sm btn-primary"><span class="glyphicon glyphicon-upload"></span> Upload Picture</a>')
      .click(() => filepicker.pick({ mimetypes: [mimetype] }, this.onFileChosen))

    valEl.append(pickButton)
    if (data) {
      return valEl.append($('<img />').attr('src', `/file/${data}`))
    }
  }

  onFileChosen (InkBlob) {
    return super.onFileChosen(InkBlob)