Difference between revisions of "Team:TecCEM"

Line 170: Line 170:
 
});
 
});
  
 +
function getElementY(query) {
 +
  return window.pageYOffset + document.querySelector(query).getBoundingClientRect().top
 +
}
 +
 +
function doScrolling(element, duration) {
 +
var startingY = window.pageYOffset
 +
  var elementY = getElementY(element)
 +
  // If element is close to page's bottom then window will scroll only to some position above the element.
 +
  var targetY = document.body.scrollHeight - elementY < window.innerHeight ? document.body.scrollHeight - window.innerHeight : elementY
 +
var diff = targetY - startingY
 +
  // Easing function: easeInOutCubic
 +
  // From: https://gist.github.com/gre/1650294
 +
  var easing = function (t) { return t<.5 ? 4*t*t*t : (t-1)*(2*t-2)*(2*t-2)+1 }
 +
  var start
 +
 +
  if (!diff) return
 +
 +
// Bootstrap our animation - it will get called right before next frame shall be rendered.
 +
window.requestAnimationFrame(function step(timestamp) {
 +
    if (!start) start = timestamp
 +
    // Elapsed miliseconds since start of scrolling.
 +
    var time = timestamp - start
 +
// Get percent of completion in range [0, 1].
 +
    var percent = Math.min(time / duration, 1)
 +
    // Apply the easing.
 +
    // It can cause bad-looking slow frames in browser performance tool, so be careful.
 +
    percent = easing(percent)
 +
 +
    window.scrollTo(0, startingY + diff * percent)
 +
 +
// Proceed with animation as long as we wanted it to.
 +
    if (time < duration) {
 +
      window.requestAnimationFrame(step)
 +
    }
 +
  })
 +
}
 +
 +
// Apply event handlers. Example of firing the scrolling mechanism.
 +
document.getElementById('to1').addEventListener('click', doScrolling.bind(null, '#1', 1000))
 +
document.getElementById('scrollTop').addEventListener('click', doScrolling.bind(null, '#top', 1500))
 +
document.getElementById('scrollBot').addEventListener('click', doScrolling.bind(null, '#bottom', 4000))
 
 
 
</script>
 
</script>
 
 
 
</html>
 
</html>

Revision as of 22:20, 12 September 2021

Untitled Document i

Home

Team

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Judging form

Untitled Document

Team

Título 1

Lorem ipsum dolor sit amet, consectetur adipisicing elit. Numquam, aperiam provident tempora. Deleniti neque dolorem veritatis ipsa maiores nihil optio in labore dolorum, eius quas rem facilis, maxime soluta temporibus? Lorem ipsum dolor sit amet, consectetur adipisicing elit. Voluptas saepe porro eveniet cum minima error obcaecati est qui ex ea eligendi omnis molestiae consequuntur voluptates, ullam commodi praesentium et possimus.

Título 2

Lorem ipsum dolor sit amet, consectetur adipisicing elit. Numquam, aperiam provident tempora. Deleniti neque dolorem veritatis ipsa maiores nihil optio in labore dolorum, eius quas rem facilis, maxime soluta temporibus? Lorem ipsum dolor sit amet, consectetur adipisicing elit. Voluptas saepe porro eveniet cum minima error obcaecati est qui ex ea eligendi omnis molestiae consequuntur voluptates, ullam commodi praesentium et possimus.

Título 3

Lorem ipsum dolor sit amet, consectetur adipisicing elit. Numquam, aperiam provident tempora. Deleniti neque dolorem veritatis ipsa maiores nihil optio in labore dolorum, eius quas rem facilis, maxime soluta temporibus? Lorem ipsum dolor sit amet, consectetur adipisicing elit. Voluptas saepe porro eveniet cum minima error obcaecati est qui ex ea eligendi omnis molestiae consequuntur voluptates, ullam commodi praesentium et possimus.

Título 4

Lorem ipsum dolor sit amet, consectetur adipisicing elit. Numquam, aperiam provident tempora. Deleniti neque dolorem veritatis ipsa maiores nihil optio in labore dolorum, eius quas rem facilis, maxime soluta temporibus? Lorem ipsum dolor sit amet, consectetur adipisicing elit. Voluptas saepe porro eveniet cum minima error obcaecati est qui ex ea eligendi omnis molestiae consequuntur voluptates, ullam commodi praesentium et possimus.

Fig 1. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Itaque, nam, maiores. Inventore ex eum doloremque eligendi id, voluptates quod illum, dolore deserunt iste alias. Dolor libero illo hic, temporibus harum.

Título 5

Lorem ipsum dolor sit amet, consectetur adipisicing elit. Numquam, aperiam provident tempora. Deleniti neque dolorem veritatis ipsa maiores nihil optio in labore dolorum, eius quas rem facilis, maxime soluta temporibus? Lorem ipsum dolor sit amet, consectetur adipisicing elit. Voluptas saepe porro eveniet cum minima error obcaecati est qui ex ea eligendi omnis molestiae consequuntur voluptates, ullam commodi praesentium et possimus.