mirror of https://github.com/zulip/zulip.git
80 lines
2.5 KiB
JavaScript
80 lines
2.5 KiB
JavaScript
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// this will either smooth scroll to an anchor where the `name`
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// is the same as the `scroll-to` reference, or to a px height
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// (as specified like `scroll-to='0px'`).
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var ScrollTo = function () {
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$("[scroll-to]").click(function () {
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var sel = $(this).attr("scroll-to");
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// if the `scroll-to` is a parse-able pixel value like `50px`,
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// then use that as the scrollTop, else assume it is a selector name
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// and find the `offsetTop`.
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var top = /\dpx/.test(sel) ?
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parseInt(sel, 10) :
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$("[name='" + sel + "']").offset().top;
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$("body").animate({ scrollTop: top + "px" }, 300);
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});
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};
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var events = function () {
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ScrollTo();
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$("a").click(function (e) {
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// if the pathname is different than what we are already on, run the
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// custom transition function.
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if (window.location.pathname !== this.pathname && !this.hasAttribute("download")) {
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e.preventDefault();
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$(".portico-landing").removeClass("show");
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setTimeout(function () {
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window.location.href = $(this).attr("href");
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}.bind(this), 500);
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}
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});
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// get the location url like `zulipchat.com/features/`, cut off the trailing
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// `/` and then split by `/` to get ["zulipchat.com", "features"], then
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// pop the last element to get the current section (eg. `features`).
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var location = window.location.href.replace(/\/#*$/, "").split(/\//).pop();
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$("[on-page='" + location + "']").addClass("active");
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$("body").click(function (e) {
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var $e = $(e.target);
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var should_close = !$e.is("ul, #hamburger") && $e.closest("ul, #hamburger").length === 0;
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// this means that it is in mobile sidebar mode.
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if ($("nav ul").height() === window.innerHeight && should_close) {
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$("nav ul").removeClass("show");
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}
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});
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$("#hamburger").click(function () {
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$("nav ul").addClass("show");
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});
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};
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// run this callback when the page is determined to have loaded.
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var load = function () {
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// show the .portico-landing when the document is loaded.
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setTimeout(function () {
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$(".portico-landing").addClass("show");
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}, 200);
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// display the `x-grad` element a second after load so that the slide up
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// transition on the .portico-landing is nice and smooth.
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setTimeout(function () {
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$("x-grad").addClass("show");
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}, 1000);
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// Set events.
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events();
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};
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if (document.readyState === "complete") {
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load();
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} else {
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$(document).ready(load);
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}
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