Function elementTests

js/blueimp-gallery.js:280–301

* Tests browser support

()

       * Tests browser support
       */
      function elementTests() {
        var transition = support.transition
        var prop
        var translateZ
        document.body.appendChild(element)
        if (transition) {
          prop = transition.name.slice(0, -9) + 'ransform'
          if (element.style[prop] !== undefined) {
            element.style[prop] = 'translateZ(0)'
            translateZ = window
              .getComputedStyle(element)
              .getPropertyValue(transition.prefix + 'transform')
            support.transform = {
              prefix: transition.prefix,
              name: prop,
              translate: true,
              translateZ: !!translateZ && translateZ !== 'none'
            }
          }
        }
        document.body.removeChild(element)
      }
      if (document.body) {
        elementTests()
      } else {