touchstart event can not be responsed

Open ChaseChan opened this issue 6 years ago • 4 comments

version: 0.3.83

      this.book = new Epub(URL)

      this.rendition = this.book.renderTo('read', {
        width: window.innerWidth,
        height: window.innerHeight,
        method: 'default'
      })

      this.rendition.display()

      this.rendition.on('touchstart', event => {
        console.log('e', event)
        this.startX = event.changedTouches[0].clientX
        this.startTime = event.timeStamp
      })