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$("#pager").data({ page: 1, total: 10 }); function updatePager() { const p = $("#pager").data("page"); const t = $("#pager").data("total"); $("#prevBtn").prop("disabled", p === 1); $("#nextBtn").prop("disabled", p === t); $("#pageInfo").text(`Page ${p} of ${t}`); } $("#nextBtn").on("click", function() { const data = $("#pager").data(); if (data.page < data.total) { $("#pager").data("page", data.page + 1); loadPage(data.page + 1); updatePager(); } });
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