42 lines
1.5 KiB
JavaScript
42 lines
1.5 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, state, 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 = 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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let href = list[i].href || expression.parse(list[i].dataset['lsHref'] || '');
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if (list[i].pathname === window.location.pathname.substring(0, list[i].pathname.length)) {
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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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}
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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); |