getBoundingClientRect() javascript 函数在飞溅 lua 中工作吗？

如何解决getBoundingClientRect() javascript 函数在飞溅 lua 中工作吗？

我正在尝试使用 javascript 和 lua 拖动网站中显示的验证码滑块，如下所示。我无法运行脚本。我认为问题是我的 lua 代码的 javascript 部分。特别是 getBoundingClientRect() 没有正确执行。我怎样才能运行这段代码。

我的测试-

function main(splash,args)
  --I am trying to drag the captcha slider present in the site https://world.taobao.com/markets/all/sea/register
  splash:set_custom_headers({
    ["Referer"]= "https://world.taobao.com/",["User-Agent"]= "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML,like Gecko) Chrome/88.0.4324.182 Safari/537.36",["Origin"]= "https://reg.taobao.com",})
  
  
  assert(splash:go(args.url))
  assert(splash:wait(5.0))
  
local get_slider_dimensions = splash:jsfunc([[
        function () {
            var rect = document.querySelectorAll("div#nc_1__scale_text span")[0].getBoundingClientRect();
            return {"x": rect.left,"y": rect.top,"width":rect.width}
        }
    ]])
    
  splash:set_viewport_full()
  splash:wait(0.1)
  
  local slider_dimensions = get_slider_dimensions()

  splash:wait(0.1)
  splash:mouse_press(slider_dimensions.x,slider_dimensions.y)
  splash:mouse_release(slider_dimensions.x+slider_dimensions.width,slider_dimensions.y)
  
  return splash:png()

end