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Cleaning extstyle pagination plugin

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All were buggy with serverside table. 
Also made it more consistant
pull/59/head
Soufiane Ghzal 10 years ago
parent 6caf2feedb
commit dfe092f57d
1 changed files with 119 additions and 88 deletions
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207
pagination/extjs.js
Unescape View File

@ -14,93 +14,124 @@
* } );
*/
$.fn.dataTableExt.oApi.fnExtStylePagingInfo = function ( 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 )
};
};
$.fn.dataTableExt.oPagination.extStyle = {
"fnInit": function (oSettings, nPaging, fnCallbackDraw) {
nFirst = $('<span />', { 'class': 'paginate_button first' });
nPrevious = $('<span />', { 'class': 'paginate_button previous' });
nNext = $('<span />', { 'class': 'paginate_button next' });
nLast = $('<span />', { 'class': 'paginate_button last' });
nPageTxt = $("<span />", { text: 'Page' });
nPageNumBox = $('<input />', { type: 'text', val: 1, 'class': 'pageinate_input_box' });
nPageOf = $('<span />', { text: 'of' });
nTotalPages = $('<span />', { text: parseInt(oSettings.aoData.length / oSettings._iDisplayLength, 10) });
$(nPaging)
.append(nFirst)
.append(nPrevious)
.append(nPageTxt)
.append(nPageNumBox)
.append(nPageOf)
.append(nTotalPages)
.append(nNext)
.append(nLast);
nFirst.click(function () {
oSettings.oApi._fnPageChange(oSettings, "first");
fnCallbackDraw(oSettings);
nPageNumBox.val(parseInt(oSettings._iDisplayEnd / oSettings._iDisplayLength, 10));
}).bind('selectstart', function () { return false; });
nPrevious.click(function () {
oSettings.oApi._fnPageChange(oSettings, "previous");
fnCallbackDraw(oSettings);
nPageNumBox.val(parseInt(oSettings._iDisplayEnd / oSettings._iDisplayLength, 10));
}).bind('selectstart', function () { return false; });
nNext.click(function () {
oSettings.oApi._fnPageChange(oSettings, "next");
fnCallbackDraw(oSettings);
nPageNumBox.val(parseInt(oSettings._iDisplayEnd / oSettings._iDisplayLength, 10));
}).bind('selectstart', function () { return false; });
nLast.click(function () {
oSettings.oApi._fnPageChange(oSettings, "last");
fnCallbackDraw(oSettings);
nPageNumBox.val(parseInt(oSettings._iDisplayEnd / oSettings._iDisplayLength,10 ));
}).bind('selectstart', function () { return false; });
nPageNumBox.focus(function () {
$(this).attr("style", "border-color: #D0B39A");
}).blur(function () {
$(this).attr("style", "border-color: #C9C9C9");
}).change(function () {
var pageValue = parseInt($(this).val(), 10);
if ((pageValue !== NaN) && pageValue > 0 && pageValue < oSettings.aoData.length) {
oSettings._iDisplayStart = $(this).val();
fnCallbackDraw(oSettings);
}
});
},
"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');
var buttons = $(an[i]).find('span.paginate_button');
if (oSettings._iDisplayStart === 0) {
buttons.eq(0).attr("class", "paginate_disabled_first paginate_button");
buttons.eq(1).attr("class", "paginate_disabled_previous paginate_button");
}
else {
buttons.eq(0).attr("class", "paginate_enabled_first paginate_button");
buttons.eq(1).attr("class", "paginate_enabled_previous paginate_button");
}
if (oSettings.fnDisplayEnd() == oSettings.fnRecordsDisplay()) {
buttons.eq(2).attr("class", "paginate_disabled_next paginate_button");
buttons.eq(3).attr("class", "paginate_disabled_last paginate_button");
}
else {
buttons.eq(2).attr("class", "paginate_enabled_next paginate_button");
buttons.eq(3).attr("class", "paginate_enabled_last paginate_button");
}
}
}
"fnInit": function (oSettings, nPaging, fnCallbackDraw) {
var oPaging = oSettings.oInstance.fnExtStylePagingInfo();
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 });
$(nPaging)
.append(nFirst)
.append(nPrevious)
.append(nPageTxt)
.append(nPageNumBox)
.append(nPageOf)
.append(nTotalPages)
.append(nNext)
.append(nLast);
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 ; // -1 because pages are 0 indexed, but the UI is 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.fnExtStylePagingInfo();
/* Loop over each instance of the pager */
var an = oSettings.aanFeatures.p;
$(an).find('span.paginate_total').html(oPaging.iTotalPages);
$(an).find('.pageinate_input_box').val(oPaging.iPage+1);
$(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");
}
});
}
};

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