JS to table and UL Li implementation of the front page introduction

  This article mainly introduces the JS to table and the UL Li realizes the front page paging, needs the friend to be possible to refer to under

The   code is as follows: (function ($) { $.fn.tablepage = function (Oobj, dcountofpage, fresh_id) {  var dpageindex = 1; &nb Sp var dnowindex = 1;   var spagestr = "";   var dCount = 0;   var Osource = $ (this);   var snoselcolor = "#CCCCCC";   var sselcolor = "Black";   var sfontcolor = "White";   var nowindex = 1;     change_page_content ();     Function change_page_content () {   //get the data number    dcount = Osource.children (). Children () . length;    //Shows page    spagestr = "<div class= ' ref ' ><a href= ' javascript:void (0) '  id= ' Fresh_ '" & nbsp    + fresh_id      + "' onclick= ' fresh (this.id); ' class= ' sx ' style= ' color: #247AA9; ' ><span> refresh </span></a></div> ";    SPAGESTR + +  <div class= ' MSDN ' ><a href= ' javascript:void (0) ' > Home </a><a href= ' Javascript:void (0) ' > prev </a><a href= ' javascript:void (0) ' > next page/a><a href= ' javascript:void (0) ' > Last </a></div> ';    SPAGESTR + = "<div class= ' txt ' >" + "Total" +math.ceil (dcount/dcountofpage) + "page, current First" + "<strong>" + dnowindex+ "</strong>" + "page" + "</div>";      oobj.html (SPAGESTR);    dpageindex = 1;    //Filter Table content    var Rr=osource.children () Children ("tr");    osource.children (). Children ("tr"). each (function () {   //==2     if (Dpageindex >= ( ((dNowIndex-1) * dcountofpage) + 1)       && dpageindex <= ((Dnowindex * dcountofpage))) {&N Bsp    $ (this). Show ();    } else {     $ (this). Hide ();    }       dpageindex++;    });    //Osource.children (). Children ("tr"). Head must display    if (dcount<=dcountofpage) {    var tt=$ ("#table_page_" +fresh_id). Children ('. MSDN '). Children (). Each (function (i) {      if (i==2| | i==3| | i==0| | I==1) {      $ (this). addclass ("Disabled");      }    });   &NBSP}    else if (Dnowindex==math.ceil (dcount/dcountofpage)) {    var tt=$ ("#table_page_" + fresh_id). Children ('. MSDN '). Children (). Each (function (i) {     if (i==2| | i==3) {      $ (this). addclass ("Disabled");      }    });    }else if (dnowindex==1) {    var tt=$ ("#table_page_" +fresh_id). Children ('. MSDN '). Children (). Each (function (i) {     if (i==0| | I==1) {      $ (this). addclass ("Disabled");      }    });   &NBSP}    //add to the events    oobj.children (). Children (). each (function () {      $ (th IS). Click (function () {         dnowindex = $ (this) [0].innerhtml;        if ( Dnowindex = = ' Home ') {        DNoWindex = 1;         change_page_content ();         Nowindex = Dnowindex;       &NBSP}        if (Dnowindex = ' last ') {        Dnowindex = M Ath.ceil (Dcount/dcountofpage);         change_page_content ();         Nowindex = Dnowindex;       &NBSP}        if (dnowindex = ' next page ') {       -if (nowindex < Math.ceil (dcount/dcountofpage)) {         dnowindex = parseint (nowindex) + 1;   &NB Sp      change_page_content ();          nowindex = Nowindex + 1;        }       &nbsp,        if (dnowindex = ' prev ') {  &NB Sp     if (Nowindex > 1) {         dnowindex = parseint (nowindex)-1;     & nbsp    change_page_coNtent ();          nowindex = nowIndex-1;        }        }      }    });  }  }; }) (JQuery);     Code as follows: <script type= "Text/javascript" > $ (document). Ready (function () { var totalpage=$ ("ul Li") . length;  var total = Math.ceil ($ ("ul Li"). LENGTH/5);  var current = 1;  //var index = 4;  if (totalpage>5) {  $ ("UL Li:gt (4)"). Hide ();   $ ("#btnPrev"). attr ("Class", " Tabs-scroller-left-disabled "). attr (" Disabled "," Disabled "). Click (function () {   debugger;    $ ( "#btnNext"). attr ("Class", "tabs-scroller-right");    $ ("#btnNext"). Removeattr ("Disabled");    current-= 1;    var tt=current;    $ ("ul Li"). Show ();    var indexstart = (current-1);    var indexend = Indexstart + 4;    $ ("Li:lt + Indexstart +"), Li:gt ("+ Indexend +") ", $ (" ul ")). Hide (); &nbsp  if (current = = 1) {    $ (this). attr ("Class", "tabs-scroller-left-disabled");     $ (this). attr ( "Disabled", "disabled");    }  });   $ ("#btnNext"). Click (function () {   debugger;    $ ("#btnPrev"). attr ("Class", " Tabs-scroller-left ");    $ ("#btnPrev"). Removeattr ("Disabled");    current + 1;    $ ("ul Li"). Show ();    var indexstart = (current-1);    var indexend = current + 4  > $ ("ul Li"). Length-1? $ ("ul Li"). Length-1: Current +3;    $ ("Li:lt + Indexstart +"), Li:gt ("+ Indexend +") ", $ (" ul ")). Hide ();    if (current+4 >= totalpage) {    $ (this). attr ("Class", "tabs-scroller-right-disabled");     $ (this). attr ("Disabled", "disabled");    }    });  }else{  Alert (1);   $ ("#btnPrev"). attr ("Class", "tabs-scroller-left-disabled");   $ ("#btnNext") . attr ("Class", "Tabs-scrolleR-right-disabled ");  }}); </script>