39 lines
1.2 KiB
JavaScript
39 lines
1.2 KiB
JavaScript
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let compareItems = [];
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$('.history-compare').on('click', function () {
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const hashID = $(this).data('hashid');
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if(compareItems.includes(this)) {
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compareItems.splice(compareItems.indexOf(this));
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if(compareItems.length === 0) {
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$('.history-compare').text('Vergleichen mit ...');
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} else {
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$(this).text('Zum Vergleich hinzufügen');
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}
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} else {
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if(compareItems.length === 0) {
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$('.history-compare').text('Zum Vergleich hinzufügen');
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} else {
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}
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compareItems.push(this);
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$(this).text('Vom Vergleich entfernen');
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}
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updateCompareItemsView();
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});
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function updateCompareItemsView() {
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$('.compare-items').empty();
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compareItems.forEach(item => {
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$('.compare-items').append(`<span class="badge badge-primary">${item.dataset.hashid.substring(0, 6)}</span>`);
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});
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if(compareItems.length >= 2) {
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const url = window.location.pathname + '/compare/' + compareItems[0].dataset.hashid + '/' + compareItems[1].dataset.hashid;
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$('.compare-btn').attr('disabled', false)
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.attr('href', url);
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} else {
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$('.compare-btn').attr('disabled', true)
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.attr('href', '#');
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}
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}
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