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fix: skip elements if they dont have proper index

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Barış Soner Uşaklı
2020-09-15 18:49:11 -04:00
parent 9cde5105ad
commit c9c9dd2f9b
1 changed files with 10 additions and 8 deletions
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6
public/src/modules/navigator.js
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@@ -225,16 +225,18 @@ define('navigator', ['forum/pagination', 'components'], function (pagination, co
var middleOfViewport = scrollTop + (windowHeight / 2);
var previousDistance = Number.MAX_VALUE;
els.each(function () {
var elIndex = parseInt($(this).attr('data-index'), 10);
if (elIndex >= 0) {
var distanceToMiddle = Math.abs(middleOfViewport - $(this).offset().top);
if (distanceToMiddle > previousDistance) {
return false;
}
if (distanceToMiddle < previousDistance) {
index = parseInt($(this).attr('data-index'), 10) + 1;
index = elIndex + 1;
previousDistance = distanceToMiddle;
}
}
});
var atTop = scrollTop === 0 && parseInt(els.first().attr('data-index'), 10) === 0;