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jQuery中Datatables增加跳转到指定页功能
下面一段代码是关于datatable增加跳转到指定页功能，具体代码如下所示：
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var
mytable = $('#datatables');
mytable.dataTable(
{
"sDom":
"<'row-fluid'<'span6'l><'span6'f>r>t<'row-fluid'<'span6'i><'span6'p>>",
"sPaginationType":
"bootstrap",
"bProcessing":
true,
"bServerSide":
true,
"sAjaxSource":
"/user/list",
"aoColumns":
[
{
"mData":
"Id"
},
{
"mData":
"Username"
},
{"mData":function(obj){
return
obj.group;
}},
{"mData":"yiyuan"},
{"mData":function(obj){
return
obj.keshi;
}},
{"mData":function(obj){
if(obj.Status==1){
return
"使用中";
}else{
return
"禁用";
}
}},
{"mData":
function(obj){
var
del="";
if(isAdmin){
del='删除';
}
return
'修改'
+' '+del;
},bSortable
: false}
],
"fnDrawCallback":
function(){
var
oTable = $("#datatables").dataTable();
$('#redirect').keyup(function(e){
if($(this).val()
&& $(this).val()>0){
var
redirectpage = $(this).val()-1;
}else{
var
redirectpage = 0;
}
oTable.fnPageChange(
redirectpage );
});
}
});
bootstrap插件形式：
/*
Set the defaults for DataTables initialisation */
$.extend(
true,
$.fn.dataTable.defaults, {
"sDom":
"<'row-fluid'<'span6'l><'span6'f>r>t<'row-fluid'<'span6'i><'span6'p>>",
"sPaginationType":
"bootstrap",
"oLanguage":
{
"sSearch":
"快速搜索:",
"bAutoWidth":
true,
"sLengthMenu":
"每页显示
_MENU_ 条记录",
"sZeroRecords":
"Nothing
found - 没有记录",
"sInfo":
"_START_
到 _END_ 条,共 _TOTAL_ 条",
"sInfoEmpty":
"显示0条记录",
"sInfoFiltered":
"(从
_MAX_ 条中过滤)",
"sProcessing":"加载中... ",
"oPaginate":
{
"sPrevious":
"",
"sNext":
"",
"sLast":
">>",
"sFirst":
"<<"
}
}
}
);
/*
Default class modification */
$.extend(
$.fn.dataTableExt.oStdClasses, {
"sWrapper":
"dataTables_wrapper
form-inline"
}
);
/*
API method to get paging information */
$.fn.dataTableExt.oApi.fnPagingInfo
= function
( oSettings )
{
return
{
"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 )
};
};
/*
Bootstrap style pagination control */
$.extend(
$.fn.dataTableExt.oPagination, {
"bootstrap":
{
"fnInit":
function(
oSettings, nPaging, fnDraw ) {
var
oLang = oSettings.oLanguage.oPaginate;
var
fnClickHandler = function
( e ) {
e.preventDefault();
if
( oSettings.oApi._fnPageChange(oSettings, e.data.action) ) {
fnDraw(
oSettings );
}
};
$(nPaging).addClass('pagination').append(
''+
''+oLang.sFirst+' ← '+oLang.sPrevious+' '+oLang.sNext+'
→ '+oLang.sLast+'
'
);
//datatables分页跳转
$(nPaging).find(".redirect").keyup(function(e){
var
ipage = parseInt($(this).val());
var
oPaging = oSettings.oInstance.fnPagingInfo();
if(isNaN(ipage)
|| ipage<1){
ipage
= 1;
}else
if(ipage>oPaging.iTotalPages){
ipage=oPaging.iTotalPages;
}
$(this).val(ipage);
ipage--;
oSettings._iDisplayStart
= ipage * oPaging.iLength;
fnDraw(
oSettings );
});
var
els = $('a',
nPaging);
$(els[0]).bind(
'click.DT',
{
action:
"first"
},
fnClickHandler );
$(els[1]).bind(
'click.DT',
{
action:
"previous"
},
fnClickHandler );
$(els[2]).bind(
'click.DT',
{
action:
"next"
},
fnClickHandler );
$(els[3]).bind(
'click.DT',
{
action:
"last"
},
fnClickHandler );
},
"fnUpdate":
function
( oSettings, fnDraw ) {
var
iListLength = 5;
var
oPaging = oSettings.oInstance.fnPagingInfo();
var
an = oSettings.aanFeatures.p;
var
i, ien, j, sClass, iStart, iEnd, 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;
}
for
( i=0, ien=an.length ; i'+j+'')
.insertBefore(
$('.next',
an[i])[0] )
.bind('click',
function
(e) {
e.preventDefault();
oSettings._iDisplayStart
= (parseInt($('a',
this).text(),10)-1)
* oPaging.iLength;
fnDraw(
oSettings );
}
);
}
//
Add / remove disabled classes from the static elements
if
( oPaging.iPage === 0 ) {
$('li:lt(2)',
an[i]).addClass('disabled');
}
else
{
$('li:lt(2)',
an[i]).removeClass('disabled');
}
if
( oPaging.iPage === oPaging.iTotalPages-1 || oPaging.iTotalPages === 0 ) {
$('.next',
an[i]).addClass('disabled');
$('li:last',
an[i]).addClass('disabled');
}
else
{
$('.next',
an[i]).removeClass('disabled');
$('li:last',
an[i]).removeClass('disabled');
}
}
}
}
}
);
/*
*
TableTools Bootstrap compatibility
*
Required TableTools 2.1+
*/
if
( $.fn.DataTable.TableTools ) {
//
Set the classes that TableTools uses to something suitable for Bootstrap
$.extend(
true,
$.fn.DataTable.TableTools.classes, {
"container":
"DTTT
btn-group",
"buttons":
{
"normal":
"btn",
"disabled":
"disabled"
},
"collection":
{
"container":
"DTTT_dropdown
dropdown-menu",
"buttons":
{
"normal":
"",
"disabled":
"disabled"
}
},
"print":
{
"info":
"DTTT_print_info
modal"
},
"select":
{
"row":
"active"
}
}
);
//
Have the collection use a bootstrap compatible dropdown
$.extend(
true,
$.fn.DataTable.TableTools.DEFAULTS.oTags, {
"collection":
{
"container":
"ul",
"button":
"li",
"liner":
"a"
}
}
);
} 好了，下面看下jQuery datatable中加入双击跳转功能
$('#topicDg tbody').on('dblclick','tr',function(){
var self=$(this);
var id=self.find('.td-id').text();
var name=self.find('.td-name').text();
creatIframe("/post/postList.do?id="+id+"&name="+name,"帖子管理");
});ps:点击话题列表中的一行，跳转到帖子列表中。
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