Forked from EtienneDepaulis/active_admin.css.scss
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August 29, 2015 14:27
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jQuery Datatables + Active Admin
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| #= require active_admin/base | |
| #= require chosen-jquery | |
| #= require dataTables/jquery.dataTables | |
| $.fn.dataTableExt.oApi.fnPagingInfo = (oSettings) -> | |
| { | |
| 'iStart': oSettings._iDisplayStart | |
| 'iEnd': oSettings.fnDisplayEnd() | |
| 'iLength': oSettings._iDisplayLength | |
| 'iTotal': oSettings.fnRecordsTotal() | |
| 'iFilteredTotal': oSettings.fnRecordsDisplay() | |
| 'iPage': Math.ceil(oSettings._iDisplayStart / oSettings._iDisplayLength) | |
| 'iTotalPages': Math.ceil(oSettings.fnRecordsDisplay() / oSettings._iDisplayLength) | |
| } | |
| $.extend $.fn.dataTableExt.oPagination, 'active_admin': | |
| 'fnInit': (oSettings, nPaging, fnDraw) -> | |
| oLang = oSettings.oLanguage.oPaginate | |
| fnClickHandler = (e) -> | |
| e.preventDefault() | |
| if oSettings.oApi._fnPageChange(oSettings, e.data.action) | |
| fnDraw oSettings | |
| return | |
| $(nPaging).addClass('pagination').append '<span class="prev disabled"><a href="#">' + oLang.sPrevious + '</a></span>' + '<span class="next disabled"><a href="#">' + oLang.sNext + '</a></span>' | |
| els = $('a', nPaging) | |
| $(els[0]).bind 'click.DT', { action: 'previous' }, fnClickHandler | |
| $(els[1]).bind 'click.DT', { action: 'next' }, fnClickHandler | |
| return | |
| 'fnUpdate': (oSettings, fnDraw) -> | |
| iListLength = 5 | |
| oPaging = oSettings.oInstance.fnPagingInfo() | |
| an = oSettings.aanFeatures.p | |
| i = undefined | |
| j = undefined | |
| sClass = undefined | |
| iStart = undefined | |
| iEnd = undefined | |
| iHalf = Math.floor(iListLength / 2) | |
| if oPaging.iTotalPages < iListLength | |
| iStart = 1 | |
| iEnd = oPaging.iTotalPages | |
| else if oPaging.iPage <= iHalf | |
| iStart = 1 | |
| iEnd = iListLength | |
| else if oPaging.iPage >= oPaging.iTotalPages - iHalf | |
| iStart = oPaging.iTotalPages - iListLength + 1 | |
| iEnd = oPaging.iTotalPages | |
| else | |
| iStart = oPaging.iPage - iHalf + 1 | |
| iEnd = iStart + iListLength - 1 | |
| i = 0 | |
| iLen = an.length | |
| while i < iLen | |
| # Remove the middle elements | |
| $('span:gt(0)', an[i]).filter(':not(:last)').remove() | |
| # Add the new list items and their event handlers | |
| j = iStart | |
| while j <= iEnd | |
| #sClass = (j==oPaging.iPage+1) ? 'class="current page"' : 'class="page"'; | |
| sElement = if j == oPaging.iPage + 1 then $('<span class="current page">' + j + '</span>') else $('<span class="page"><a href="#">' + j + '</a></span>') | |
| sElement.insertBefore($('span:last', an[i])[0]).bind 'click', (e) -> | |
| e.preventDefault() | |
| oSettings._iDisplayStart = (parseInt($('a', this).text(), 10) - 1) * oPaging.iLength | |
| fnDraw oSettings | |
| return | |
| j++ | |
| # Add / remove disabled classes from the static elements | |
| if oPaging.iPage == 0 | |
| $('span:first', an[i]).addClass 'disabled' | |
| else | |
| $('span:first', an[i]).removeClass 'disabled' | |
| if oPaging.iPage == oPaging.iTotalPages - 1 or oPaging.iTotalPages == 0 | |
| $('span:last', an[i]).addClass 'disabled' | |
| else | |
| $('span:last', an[i]).removeClass 'disabled' | |
| i++ | |
| return | |
| $(document).ready -> | |
| $('.filter_select select').chosen() | |
| $('.data_table').dataTable | |
| 'sDom': 't<p>' | |
| 'sPaginationType': 'active_admin' | |
| return | |
| # --- | |
| # generated by js2coffee 2.1.0 |
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| @import "dataTables/jquery.dataTables"; | |
| /* A modifier pour avoir les bons espacements */ | |
| body.active_admin .data_table { | |
| padding-bottom: 10px; | |
| } | |
| body.active_admin .dataTables_paginate { | |
| margin-top: -10px; | |
| } |
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| gem 'jquery-datatables-rails' |
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| # ... | |
| table_for(project.all_media, {:class => "data_table"}) do | |
| # ... |
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