算法评测平台前端。
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<% if (paginate.pageCnt) { %>
<div style="text-align: center; ">
<div class="ui pagination menu" style="box-shadow: none; ">
<a class="<% if (paginate.currPage === 1) { %> disabled<% } %> icon item" <% if (paginate.currPage !== 1) { %>href="<%= syzoj.utils.makeUrl(req, Object.assign(req.query, { page: paginate.currPage - 1 })) %>" <% } %>id="page_prev">
<i class="left chevron icon"></i>
</a>
<%
let leftCnt = paginate.currPage - 2, rightCnt = paginate.pageCnt - paginate.currPage, omitLeft, omitRight;
if (leftCnt + rightCnt > 15) {
if (leftCnt <= 7) {
rightCnt = 14 - leftCnt;
omitRight = true;
} else if (rightCnt <= 7) {
leftCnt = 14 - rightCnt;
omitLeft = true;
} else {
rightCnt = leftCnt = 7;
omitLeft = omitRight = true;
}
} >%
<a class="item" href="<%= syzoj.utils.makeUrl(req, Object.assign(req.query, { page: 1 })) %>"><%= 1 %></a>
<% if (omitLeft) { %>
<div class="disabled item">...</div>
<%
}
for (let i = paginate.currPage - leftCnt; i < paginate.currPage; i++) { %>
<a class="item" href="<%= syzoj.utils.makeUrl(req, Object.assign(req.query, { page: i })) %>"><%= i %></a>
<%
}
%>
<a class="active item" href="<%= syzoj.utils.makeUrl(req, Object.assign(req.query, { page: paginate.currPage })) %>"><%= paginate.currPage %></a>
<% for (let i = paginate.currPage + 1; i <= paginate.currPage + rightCnt; i++) { %>
<a class="item" href="<%= syzoj.utils.makeUrl(req, Object.assign(req.query, { page: i })) %>"><%= i %></a>
<%
}
if (omitRight) {
%>
<div class="disabled item">...</div>
<% } %>
<a class="item" href="<%= syzoj.utils.makeUrl(req, Object.assign(req.query, { page: paginate.pageCnt })) %>"><%= paginate.pageCnt %></a>
<a class="<% if (paginate.currPage === paginate.pageCnt) { %> disabled<% } %> icon item" <% if (paginate.currPage !== paginate.pageCnt) { %>href="<%= syzoj.utils.makeUrl(req, Object.assign(req.query, { page: paginate.currPage + 1 })) %>" <% } %>id="page_next">
<i class="right chevron icon"></i>
</a>
</div>
</div>
<% } %>