How to use the raphael.setWindow function in raphael

el => {
        Raphael.setWindow(this.getWindow())
        try {
          const diagram = SequenceDiagram.parse(
            htmlTextHelper.decodeEntities(el.innerHTML)
          )
          el.innerHTML = ''
          diagram.drawSVG(el, { theme: 'simple' })
          _.forEach(el.querySelectorAll('a'), el => {
            el.addEventListener('click', this.linkClickHandler)
          })
        } catch (e) {
          el.className = 'sequence-error'
          el.innerHTML = 'Sequence diagram parse error: ' + e.message
        }
      }
    )

el => {
        Raphael.setWindow(this.getWindow())
        try {
          const diagram = SequenceDiagram.parse(
            htmlTextHelper.decodeEntities(el.innerHTML)
          )
          el.innerHTML = ''
          diagram.drawSVG(el, { theme: 'simple' })
          _.forEach(el.querySelectorAll('a'), el => {
            el.addEventListener('click', this.linkClickHandler)
          })
        } catch (e) {
          el.className = 'sequence-error'
          el.innerHTML = 'Sequence diagram parse error: ' + e.message
        }
      }
    )