Function fileChangeHandler

js/demo/demo.js:196–205

* Handles drop and file selection change events * * @param {event} event Drop or file selection change event

(event)

   * @param {event} event Drop or file selection change event
   */
  function fileChangeHandler(event) {
    event.preventDefault()
    var originalEvent = event.originalEvent
    var target = originalEvent.dataTransfer || originalEvent.target
    var file = target && target.files && target.files[0]
    if (!file) {
      return
    }
    displayImage(file)
  }

  /**
   * Handles URL change events