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activate last section heading when approaching footer (#21)

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Sta7e 2021-03-19 03:29:59 +01:00 committed by GitHub
parent 4d6f8a51e5
commit 12321ef691
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 23 additions and 17 deletions
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40
static/js/index.js
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@ -81,24 +81,30 @@ var $sitehead = $("#site-head");
} }
$post.each(function () { $post.each(function () {
var f = $(this).offset().top; if (($(window).height() + w) > ($(document).height() - $(".site-footer").height())) {
var b = $(this).offset().top + $(this).height(); var l = $postholder.length;
var t = $(this).parent(".post-holder").index(); $(".fn-item[item_index='" + (l - 1) + "']").removeClass("active")
var i = $(".fn-item[item_index='" + t + "']"); $(".fn-item[item_index='" + (l) + "']").addClass("active")
var a = $(this)
.parent(".post-holder")
.prev(".post-holder")
.find(".post-after");
$(this).attr("item_index", t);
if (w >= f && w <= b) {
i.addClass("active");
a.fadeOut("slow");
} else { } else {
i.removeClass("active"); var f = $(this).offset().top;
a.fadeIn("slow"); var b = $(this).offset().top + $(this).height();
} var t = $(this).parent(".post-holder").index();
var i = $(".fn-item[item_index='" + t + "']");
var a = $(this)
.parent(".post-holder")
.prev(".post-holder")
.find(".post-after");
$(this).attr("item_index", t);
if (w >= f && w <= b) {
i.addClass("active");
a.fadeOut("slow");
} else {
i.removeClass("active");
a.fadeIn("slow");
}
}
}); });
}); });
} }