iiiypuk/codrops-scribbler
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improve the code of the smoothscrolling on the doc page

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This commit is contained in:
Amie Chen 2018-01-15 09:46:09 -08:00
parent cebda05598
commit d700f05c90
1 changed files with 5 additions and 21 deletions
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26
scribbler.js
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@ -81,7 +81,8 @@ function setActiveLink(event) {
event.target.classList.add('selected');
}
function smoothScrollTo(element, event) {
function smoothScrollTo(i, event) {
var element = sections[i];
setActiveLink(event);
window.scrollTo({
@ -92,26 +93,9 @@ function smoothScrollTo(element, event) {
}
if (btns.length && sections.length > 0) {
// for (var i = 0; i<btns.length; i++) {
// btns[i].addEventListener('click', function(event) {
// smoothScrollTo(sections[i], event);
// });
// }
btns[0].addEventListener('click', function (event) {
smoothScrollTo(sections[0], event);
});
btns[1].addEventListener('click', function (event) {
smoothScrollTo(sections[1], event);
});
btns[2].addEventListener('click', function (event) {
smoothScrollTo(sections[2], event);
});
btns[3].addEventListener('click', function (event) {
smoothScrollTo(sections[3], event);
});
for (var i = 0; i<btns.length; i++) {
btns[i].addEventListener('click', smoothScrollTo.bind(this,i));
}
}
// fix menu to page-top once user starts scrolling