Koha/koha-tmpl/intranet-tmpl/prog/en/js/datatables.js
Owen Leonard 5434882791 Bug 8549 - DataTables upgrade broke display of next/previous buttons in table controls
When the DataTables plugin was upgraded the DataTables CSS
was not updated at the same time, causing problems in the
display due to changes in how the plugin works.

The DataTables upgrade added text lables to the image-only
buttons in order to improve accessibility. This patch
revises the CSS and the four_button pager modification
to conform with the upgrade.

To test, please view tables which use each of three types of
pagers: default two-button (ex: circ/pendingreserves),
custom four-button (ex: members/readingrec.pl) and full
(ex: tools/quotes.pl).

Signed-off-by: Chris Cormack <chrisc@catalyst.net.nz>
Signed-off-by: Paul Poulain <paul.poulain@biblibre.com>
2012-09-04 18:32:03 +02:00

416 lines
16 KiB
JavaScript

// These default options are for translation but can be used
// for any other datatables settings
// MSG_DT_* variables comes from datatables-strings.inc
// To use it, write:
// $("#table_id").dataTable($.extend(true, {}, dataTableDefaults, {
// // other settings
// } ) );
var dataTablesDefaults = {
"oLanguage": {
"oPaginate": {
"sFirst" : window.MSG_DT_FIRST || "First",
"sLast" : window.MSG_DT_LAST || "Last",
"sNext" : window.MSG_DT_NEXT || "Next",
"sPrevious" : window.MSG_DT_PREVIOUS || "Previous"
},
"sEmptyTable" : window.MSG_DT_EMPTY_TABLE || "No data available in table",
"sInfo" : window.MSG_DT_INFO || "Showing _START_ to _END_ of _TOTAL_ entries",
"sInfoEmpty" : window.MSG_DT_INFO_EMPTY || "No entries to show",
"sInfoFiltered" : window.MSG_DT_INFO_FILTERED || "(filtered from _MAX_ total entries)",
"sLengthMenu" : window.MSG_DT_LENGTH_MENU || "Show _MENU_ entries",
"sLoadingRecords" : window.MSG_DT_LOADING_RECORDS || "Loading...",
"sProcessing" : window.MSG_DT_PROCESSING || "Processing...",
"sSearch" : window.MSG_DT_SEARCH || "Search:",
"sZeroRecords" : window.MSG_DT_ZERO_RECORDS || "No matching records found"
},
"sDom": '<"top pager"ilpf>t<"bottom pager"ip>'
};
// Return an array of string containing the values of a particular column
$.fn.dataTableExt.oApi.fnGetColumnData = function ( oSettings, iColumn, bUnique, bFiltered, bIgnoreEmpty ) {
// check that we have a column id
if ( typeof iColumn == "undefined" ) return new Array();
// by default we only wany unique data
if ( typeof bUnique == "undefined" ) bUnique = true;
// by default we do want to only look at filtered data
if ( typeof bFiltered == "undefined" ) bFiltered = true;
// by default we do not wany to include empty values
if ( typeof bIgnoreEmpty == "undefined" ) bIgnoreEmpty = true;
// list of rows which we're going to loop through
var aiRows;
// use only filtered rows
if (bFiltered == true) aiRows = oSettings.aiDisplay;
// use all rows
else aiRows = oSettings.aiDisplayMaster; // all row numbers
// set up data array
var asResultData = new Array();
for (var i=0,c=aiRows.length; i<c; i++) {
iRow = aiRows[i];
var aData = this.fnGetData(iRow);
var sValue = aData[iColumn];
// ignore empty values?
if (bIgnoreEmpty == true && sValue.length == 0) continue;
// ignore unique values?
else if (bUnique == true && jQuery.inArray(sValue, asResultData) > -1) continue;
// else push the value onto the result data array
else asResultData.push(sValue);
}
return asResultData;
}
// List of unbind keys (Ctrl, Alt, Direction keys, etc.)
// These keys must not launch filtering
var blacklist_keys = new Array(0, 16, 17, 18, 37, 38, 39, 40);
// Set a filtering delay for global search field
jQuery.fn.dataTableExt.oApi.fnSetFilteringDelay = function ( oSettings, iDelay ) {
/*
* Inputs: object:oSettings - dataTables settings object - automatically given
* integer:iDelay - delay in milliseconds
* Usage: $('#example').dataTable().fnSetFilteringDelay(250);
* Author: Zygimantas Berziunas (www.zygimantas.com) and Allan Jardine
* License: GPL v2 or BSD 3 point style
* Contact: zygimantas.berziunas /AT\ hotmail.com
*/
var
_that = this,
iDelay = (typeof iDelay == 'undefined') ? 250 : iDelay;
this.each( function ( i ) {
$.fn.dataTableExt.iApiIndex = i;
var
$this = this,
oTimerId = null,
sPreviousSearch = null,
anControl = $( 'input', _that.fnSettings().aanFeatures.f );
anControl.unbind( 'keyup.DT' ).bind( 'keyup.DT', function(event) {
var $$this = $this;
if (blacklist_keys.indexOf(event.keyCode) != -1) {
return this;
}else if ( event.keyCode == '13' ) {
$.fn.dataTableExt.iApiIndex = i;
_that.fnFilter( $(this).val() );
} else {
if (sPreviousSearch === null || sPreviousSearch != anControl.val()) {
window.clearTimeout(oTimerId);
sPreviousSearch = anControl.val();
oTimerId = window.setTimeout(function() {
$.fn.dataTableExt.iApiIndex = i;
_that.fnFilter( anControl.val() );
}, iDelay);
}
}
});
return this;
} );
return this;
}
// Add a filtering delay on general search and on all input (with a class 'filter')
jQuery.fn.dataTableExt.oApi.fnAddFilters = function ( oSettings, sClass, iDelay ) {
var table = this;
this.fnSetFilteringDelay(iDelay);
var filterTimerId = null;
$("input."+sClass).keyup(function(event) {
if (blacklist_keys.indexOf(event.keyCode) != -1) {
return this;
}else if ( event.keyCode == '13' ) {
table.fnFilter( $(this).val(), $(this).attr('data-column_num') );
} else {
window.clearTimeout(filterTimerId);
var input = this;
filterTimerId = window.setTimeout(function() {
table.fnFilter($(input).val(), $(input).attr('data-column_num'));
}, iDelay);
}
});
}
// Useful if you want to filter on dates with 2 inputs (start date and end date)
// You have to include calendar.inc to use it
function dt_add_rangedate_filter(begindate_id, enddate_id, dateCol) {
$.fn.dataTableExt.afnFiltering.push(
function( oSettings, aData, iDataIndex ) {
var beginDate = Date_from_syspref($("#"+begindate_id).val()).getTime();
var endDate = Date_from_syspref($("#"+enddate_id).val()).getTime();
var data = Date_from_syspref(aData[dateCol]).getTime();
if ( !parseInt(beginDate) && ! parseInt(endDate) ) {
return true;
}
else if ( beginDate <= data && !parseInt(endDate) ) {
return true;
}
else if ( data <= endDate && !parseInt(beginDate) ) {
return true;
}
else if ( beginDate <= data && data <= endDate) {
return true;
}
return false;
}
);
}
//Sorting for dates (uk format)
function dt_add_type_uk_date() {
jQuery.fn.dataTableExt.aTypes.unshift(
function ( sData )
{
if (sData.match(/(0[1-9]|[12][0-9]|3[01])\/(0[1-9]|1[012])\/(19|20|21)\d\d/))
{
return 'uk_date';
}
return null;
}
);
jQuery.fn.dataTableExt.oSort['uk_date-asc'] = function(a,b) {
var re = /(\d{2}\/\d{2}\/\d{4})/;
a.match(re);
var ukDatea = RegExp.$1.split("/");
b.match(re);
var ukDateb = RegExp.$1.split("/");
var x = (ukDatea[2] + ukDatea[1] + ukDatea[0]) * 1;
var y = (ukDateb[2] + ukDateb[1] + ukDateb[0]) * 1;
return ((x < y) ? -1 : ((x > y) ? 1 : 0));
};
jQuery.fn.dataTableExt.oSort['uk_date-desc'] = function(a,b) {
var re = /(\d{2}\/\d{2}\/\d{4})/;
a.match(re);
var ukDatea = RegExp.$1.split("/");
b.match(re);
var ukDateb = RegExp.$1.split("/");
var x = (ukDatea[2] + ukDatea[1] + ukDatea[0]) * 1;
var y = (ukDateb[2] + ukDateb[1] + ukDateb[0]) * 1;
return ((x < y) ? 1 : ((x > y) ? -1 : 0));
};
}
// Sorting on html contains
// <a href="foo.pl">bar</a> sort on 'bar'
function dt_overwrite_html_sorting_localeCompare() {
jQuery.fn.dataTableExt.oSort['html-asc'] = function(a,b) {
a = a.replace(/<.*?>/g, "").replace(/\s+/g, " ");
b = b.replace(/<.*?>/g, "").replace(/\s+/g, " ");
if (typeof(a.localeCompare == "function")) {
return a.localeCompare(b);
} else {
return (a > b) ? 1 : ((a < b) ? -1 : 0);
}
};
jQuery.fn.dataTableExt.oSort['html-desc'] = function(a,b) {
a = a.replace(/<.*?>/g, "").replace(/\s+/g, " ");
b = b.replace(/<.*?>/g, "").replace(/\s+/g, " ");
if(typeof(b.localeCompare == "function")) {
return b.localeCompare(a);
} else {
return (b > a) ? 1 : ((b < a) ? -1 : 0);
}
};
jQuery.fn.dataTableExt.oSort['num-html-asc'] = function(a,b) {
var x = a.replace( /<.*?>/g, "" );
var y = b.replace( /<.*?>/g, "" );
x = parseFloat( x );
y = parseFloat( y );
return ((x < y) ? -1 : ((x > y) ? 1 : 0));
};
jQuery.fn.dataTableExt.oSort['num-html-desc'] = function(a,b) {
var x = a.replace( /<.*?>/g, "" );
var y = b.replace( /<.*?>/g, "" );
x = parseFloat( x );
y = parseFloat( y );
return ((x < y) ? 1 : ((x > y) ? -1 : 0));
};
}
// Sorting on string without accentued characters
function dt_overwrite_string_sorting_localeCompare() {
jQuery.fn.dataTableExt.oSort['string-asc'] = function(a,b) {
a = a.replace(/<.*?>/g, "").replace(/\s+/g, " ");
b = b.replace(/<.*?>/g, "").replace(/\s+/g, " ");
if (typeof(a.localeCompare == "function")) {
return a.localeCompare(b);
} else {
return (a > b) ? 1 : ((a < b) ? -1 : 0);
}
};
jQuery.fn.dataTableExt.oSort['string-desc'] = function(a,b) {
a = a.replace(/<.*?>/g, "").replace(/\s+/g, " ");
b = b.replace(/<.*?>/g, "").replace(/\s+/g, " ");
if(typeof(b.localeCompare == "function")) {
return b.localeCompare(a);
} else {
return (b > a) ? 1 : ((b < a) ? -1 : 0);
}
};
}
// Replace a node with a html and js contain.
function replace_html( original_node, type ) {
switch ( $(original_node).attr('data-type') ) {
case "range_dates":
var id = $(original_node).attr("data-id");
var format = $(original_node).attr("data-format");
replace_html_date( original_node, id, format );
break;
default:
alert("_(This node can't be replaced)");
}
}
// Replace a node with a "From [date] To [date]" element
// Used on tfoot > td
function replace_html_date( original_node, id, format ) {
var node = $('<span style="white-space:nowrap">' + _("From") + '<input type="text" id="' + id + 'from" readonly="readonly" placeholder=\'' + _("Pick date") + '\' size="7" /><a title="Delete this filter" style="cursor:pointer" onclick=\'$("#' + id + 'from").val("").change();\' >&times;</a></span><br/><span style="white-space:nowrap">' + _("To") + '<input type="text" id="' + id + 'to" readonly="readonly" placeholder=\'' + _("Pick date") + '\' size="7" /><a title="Delete this filter" style="cursor:pointer" onclick=\'$("#' + id + 'to").val("").change();\' >&times;</a></span>');
$(original_node).replaceWith(node);
var script = document.createElement( 'script' );
script.type = 'text/javascript';
var script_content = "Calendar.setup({";
script_content += " inputField: \"" + id + "from\",";
script_content += " ifFormat: \"" + format + "\",";
script_content += " button: \"" + id + "from\",";
script_content += " onClose: function(){ $(\"#" + id + "from\").change(); this.hide();}";
script_content += " });";
script_content += " Calendar.setup({";
script_content += " inputField: \"" + id + "to\",";
script_content += " ifFormat: \"" + format + "\",";
script_content += " button: \"" + id + "to\",";
script_content += " onClose: function(){ $(\"#" + id + "to\").change(); this.hide();}";
script_content += " });";
script.text = script_content;
$(original_node).append( script );
}
$.fn.dataTableExt.oPagination.four_button = {
/*
* Function: oPagination.four_button.fnInit
* Purpose: Initalise dom elements required for pagination with a list of the pages
* Returns: -
* Inputs: object:oSettings - dataTables settings object
* node:nPaging - the DIV which contains this pagination control
* function:fnCallbackDraw - draw function which must be called on update
*/
"fnInit": function ( oSettings, nPaging, fnCallbackDraw )
{
nFirst = document.createElement( 'span' );
nPrevious = document.createElement( 'span' );
nNext = document.createElement( 'span' );
nLast = document.createElement( 'span' );
nFirst.appendChild( document.createTextNode( oSettings.oLanguage.oPaginate.sFirst ) );
nPrevious.appendChild( document.createTextNode( oSettings.oLanguage.oPaginate.sPrevious ) );
nNext.appendChild( document.createTextNode( oSettings.oLanguage.oPaginate.sNext ) );
nLast.appendChild( document.createTextNode( oSettings.oLanguage.oPaginate.sLast ) );
nFirst.className = "paginate_button first";
nPrevious.className = "paginate_button previous";
nNext.className="paginate_button next";
nLast.className = "paginate_button last";
nPaging.appendChild( nFirst );
nPaging.appendChild( nPrevious );
nPaging.appendChild( nNext );
nPaging.appendChild( nLast );
$(nFirst).click( function () {
oSettings.oApi._fnPageChange( oSettings, "first" );
fnCallbackDraw( oSettings );
} );
$(nPrevious).click( function() {
oSettings.oApi._fnPageChange( oSettings, "previous" );
fnCallbackDraw( oSettings );
} );
$(nNext).click( function() {
oSettings.oApi._fnPageChange( oSettings, "next" );
fnCallbackDraw( oSettings );
} );
$(nLast).click( function() {
oSettings.oApi._fnPageChange( oSettings, "last" );
fnCallbackDraw( oSettings );
} );
/* Disallow text selection */
$(nFirst).bind( 'selectstart', function () { return false; } );
$(nPrevious).bind( 'selectstart', function () { return false; } );
$(nNext).bind( 'selectstart', function () { return false; } );
$(nLast).bind( 'selectstart', function () { return false; } );
},
/*
* Function: oPagination.four_button.fnUpdate
* Purpose: Update the list of page buttons shows
* Returns: -
* Inputs: object:oSettings - dataTables settings object
* function:fnCallbackDraw - draw function which must be called on update
*/
"fnUpdate": function ( oSettings, fnCallbackDraw )
{
if ( !oSettings.aanFeatures.p )
{
return;
}
/* Loop over each instance of the pager */
var an = oSettings.aanFeatures.p;
for ( var i=0, iLen=an.length ; i<iLen ; i++ )
{
var buttons = an[i].getElementsByTagName('span');
if ( oSettings._iDisplayStart === 0 )
{
buttons[0].className = "paginate_disabled_previous";
buttons[1].className = "paginate_disabled_previous";
}
else
{
buttons[0].className = "paginate_enabled_previous";
buttons[1].className = "paginate_enabled_previous";
}
if ( oSettings.fnDisplayEnd() == oSettings.fnRecordsDisplay() )
{
buttons[2].className = "paginate_disabled_next";
buttons[3].className = "paginate_disabled_next";
}
else
{
buttons[2].className = "paginate_enabled_next";
buttons[3].className = "paginate_enabled_next";
}
}
}
};
$.fn.dataTableExt.oSort['num-html-asc'] = function(a,b) {
var x = a.replace( /<.*?>/g, "" );
var y = b.replace( /<.*?>/g, "" );
x = parseFloat( x );
y = parseFloat( y );
return ((x < y) ? -1 : ((x > y) ? 1 : 0));
};
$.fn.dataTableExt.oSort['num-html-desc'] = function(a,b) {
var x = a.replace( /<.*?>/g, "" );
var y = b.replace( /<.*?>/g, "" );
x = parseFloat( x );
y = parseFloat( y );
return ((x < y) ? 1 : ((x > y) ? -1 : 0));
};