43 lines
1.1 KiB
JavaScript
43 lines
1.1 KiB
JavaScript
(function(window) {
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window.ls.container.get("view").add({
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selector: "data-ui-highlight",
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controller: function(element, expression, document) {
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let check = function() {
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let links = element.getElementsByTagName("a");
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let selected = null;
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let list = [];
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for (let i = 0; i < links.length; i++) {
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links[i].href =
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links[i].href || expression.parse(links[i].dataset["lsHref"] || "");
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list.push(links[i]);
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}
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list.sort(function(a, b) {
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return a.pathname.length - b.pathname.length;
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});
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for (let i = 0; i < list.length; i++) {
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if (
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list[i].pathname ===
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window.location.pathname.substring(0, list[i].pathname.length)
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) {
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list[i].classList.add("selected");
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if (selected !== null) {
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list[selected].classList.remove("selected");
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}
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selected = i;
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} else {
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list[i].classList.remove("selected");
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}
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}
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};
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document.addEventListener("state-changed", check);
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check();
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}
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});
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})(window);
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