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Added new plugin multi_navigation_pagination.js #412

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Added new plugin multi_navigation_pagination.js #412

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228 changes: 228 additions & 0 deletions pagination/multi_navigation_pagination.js
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Original file line number Diff line number Diff line change
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/**
* This pagination plugin provide page number drop down with first, previous, next and last page navigation buttons
*@author Manjul Srivastava
*
*/

// Referenced from multiple existing pagination plugins and JPaginator
$.fn.dataTableExt.oApi.fnPagingInfo = function ( oSettings)
{
if ( oSettings)
{
return {

"iStart": oSettings._iDisplayStart,
"iEnd": oSettings.fnDisplayEnd(),
"iLength": oSettings._iDisplayLength,
"iTotal": oSettings.fnRecordsTotal(),
"iFilteredTotal": oSettings.fnRecordsDisplay(),
"iPage": oSettings._iDisplayLength === -1 ?
0 : Math.ceil( oSettings._iDisplayStart / oSettings._iDisplayLength ),
"iTotalPages": oSettings._iDisplayLength === -1 ?
0 : Math.ceil( oSettings.fnRecordsDisplay() / oSettings._iDisplayLength )
}
}
else {
return {
"iStart": 0,
"iEnd": 0,
"iLength": 0,
"iTotal": 0,
"iFilteredTotal": 0,
"iPage": 0,
"iTotalPages": 0
}
}
};

$.fn.dataTableExt.oPagination.jPaginator = {
'paginator': $('<span>').html ( '<nav id="m_left"></nav><nav id="o_left"></nav><div class="paginator_p_wrap"><div class="paginator_p_bloc"><!--<a class="paginator_p"></a>--></div></div><nav id="o_right"></nav><nav id="m_right"></nav><div class="paginator_slider ui-slider ui-slider-horizontal ui-widget ui-widget-content ui-corner-all"><a class="ui-slider-handle ui-state-default ui-corner-all" href="#"></a></div>'),
'fnInit': function ( oSettings, nPaging, fnCallbackDraw) {
$(nPaging).prepend ( this.paginator);
$(this.paginator).jPaginator ( {
selectedPage: 1,
nbPages: 1,
nbVisible: 6,
overBtnLeft: '#o_left',
overBtnRight: '#o_right',
maxBtnLeft: '#m_left',
maxBtnRight: '#m_right',
minSlidesForSlider: 2,
onPageClicked: function ( a, num) {
if ( num - 1 == Math.ceil ( oSettings._iDisplayStart / oSettings._iDisplayLength)) {
return;
}
oSettings._iDisplayStart = ( num - 1) * oSettings._iDisplayLength;
fnCallbackDraw ( oSettings);
}
}).addClass ( 'jPaginator');
},
'fnUpdate': function ( oSettings, fnCallbackDraw) {
if ( ! oSettings.aanFeatures.p) {
return;
}
var oPaging = oSettings.oInstance.fnPagingInfo ();
$(this.paginator).trigger ( 'reset', { nbVisible: 6, selectedPage: oPaging.iPage + 1, nbPages: oPaging.iTotalPages});
}
};

$.fn.dataTableExt.oPagination.multiNavPagation = {


"fnInit": function (oSettings, nPaging, fnCallbackDraw) {

var oPaging = oSettings.oInstance.fnPagingInfo();

nFirst = $('<span/>', { 'class': 'paginate_button first' , text : "<<" });
nPrevious = $('<span/>', { 'class': 'paginate_button previous' , text : "<" });
nNext = $('<span/>', { 'class': 'paginate_button next' , text : ">" });
nLast = $('<span/>', { 'class': 'paginate_button last' , text : ">>" });
nPageTxt = $("<span />", { text: 'Page' });
nPageNumBox = $('<input />', { type: 'text', val: 1, 'class': 'pageinate_input_box' });
nPageOf = $('<span />', { text: '/' });
nTotalPages = $('<span />', { class : "paginate_total" , text : oPaging.iTotalPages });

var nInput = document.createElement('select');
var nPage = document.createElement('span');
var nPage1 = document.createElement('span');
var nPage2 = document.createElement('span');
var nOf = document.createElement('span');
nOf.className = "paginate_of";
nPage.className = "paginate_page";
if (oSettings.sTableId !== '') {
nPaging.setAttribute('id', oSettings.sTableId + '_paginate');
}
nInput.style.display = "inline";
nPage.innerHTML = "Page ";

$(nPaging)
.append(nFirst)
.append(nPrevious)
.append(nInput)
.append(nOf)
.append(nNext)
.append(nLast);

$(nInput).change(function (e) {
window.scroll(0,0);
if (this.value === "" || this.value.match(/[^0-9]/)) {
return;
}
var iNewStart = oSettings._iDisplayLength * (this.value - 1);
if (iNewStart > oSettings.fnRecordsDisplay()) {
oSettings._iDisplayStart = (Math.ceil((oSettings.fnRecordsDisplay() - 1) / oSettings._iDisplayLength) - 1) * oSettings._iDisplayLength;
fnCallbackDraw(oSettings);
return;
}
oSettings._iDisplayStart = iNewStart;
fnCallbackDraw(oSettings);
});

$('span', nPaging).bind('mousedown', function () {
return false;
});
$('span', nPaging).bind('selectstart', function () {
return false;
});

nFirst.click(function () {
if( $(this).hasClass("disabled") )
return;
oSettings.oApi._fnPageChange(oSettings, "first");
fnCallbackDraw(oSettings);
}).bind('selectstart', function () { return false; });

nPrevious.click(function () {
if( $(this).hasClass("disabled") )
return;
oSettings.oApi._fnPageChange(oSettings, "previous");
fnCallbackDraw(oSettings);
}).bind('selectstart', function () { return false; });

nNext.click(function () {
if( $(this).hasClass("disabled") )
return;
oSettings.oApi._fnPageChange(oSettings, "next");
fnCallbackDraw(oSettings);
}).bind('selectstart', function () { return false; });

nLast.click(function () {
if( $(this).hasClass("disabled") )
return;
oSettings.oApi._fnPageChange(oSettings, "last");
fnCallbackDraw(oSettings);
}).bind('selectstart', function () { return false; });

nPageNumBox.change(function () {
var pageValue = parseInt($(this).val(), 10) - 1 ;
var oPaging = oSettings.oInstance.fnPagingInfo();

if(pageValue === NaN || pageValue<0 ){
pageValue = 0;
}else if(pageValue >= oPaging.iTotalPages ){
pageValue = oPaging.iTotalPages -1;
}
oSettings.oApi._fnPageChange(oSettings, pageValue);
fnCallbackDraw(oSettings);
});

},

"fnUpdate": function (oSettings, fnCallbackDraw) {
if (!oSettings.aanFeatures.p) {
return;
}

var oPaging = oSettings.oInstance.fnPagingInfo();
var iPages = Math.ceil((oSettings.fnRecordsDisplay()) / oSettings._iDisplayLength);
var iCurrentPage = Math.ceil(oSettings._iDisplayStart / oSettings._iDisplayLength) + 1;

var an = oSettings.aanFeatures.p;

$(an).find('span.paginate_total').html(oPaging.iTotalPages);
$(an).find('.pageinate_input_box').val(oPaging.iPage+1);

for (var i = 0, iLen = an.length; i < iLen; i++) {
var spans = an[i].getElementsByTagName('span');
var inputs = an[i].getElementsByTagName('select');
var elSel = inputs[0];
if(elSel.options.length != iPages) {
elSel.options.length = 0;
for (var j = 0; j < iPages; j++) {
var oOption = document.createElement('option');
oOption.text = j + 1;
oOption.value = j + 1;
try {
elSel.add(oOption, null);
} catch (ex) {
elSel.add(oOption);
}
}
spans[2].innerHTML = "&nbsp;out&nbsp;of&nbsp;" + iPages;
}
elSel.value = iCurrentPage;
}

$(an).each(function(index,item) {

var $item = $(item);

if (oPaging.iPage == 0) {
var prev = $item.find('span.paginate_button.first').add($item.find('span.paginate_button.previous'));
prev.addClass("disabled");
}else {
var prev = $item.find('span.paginate_button.first').add($item.find('span.paginate_button.previous'));
prev.removeClass("disabled");
}

if (oPaging.iPage+1 == oPaging.iTotalPages) {
var next = $item.find('span.paginate_button.last').add($item.find('span.paginate_button.next'));
next.addClass("disabled");
}else {
var next = $item.find('span.paginate_button.last').add($item.find('span.paginate_button.next'));
next.removeClass("disabled");
}
});
}

};