Example sharing of js paging for table and ul_javascript skills

(function($) {
 $.fn.tablepage = function(oObj, dCountOfPage, fresh_id) {
  var dPageIndex = 1;
  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() {
   // 取得資料筆數
   dCount = oSource.children().children().length;
   // 顯示頁碼
   sPageStr = "

";
   sPageStr += "  ";
   sPageStr += ""; 
   oObj.html(sPageStr);
   dPageIndex = 1;
   // 過濾表格內容
   var rr=oSource.children().children("tr");
   oSource.children().children("tr").each(function() {
    // ==2
    if (dPageIndex >= (((dNowIndex - 1) * dCountOfPage) 1)
      && dPageIndex <= ((dNowIndex * dCountOfPage) )) {
     $(this).show();
    } else {
     $(this).hide();
    }

    dPageIndex ;
   });

  // oSource.children().children("tr").first().show(); // head一定要顯示
   if(dCount<=dCountOfPage){
    var tt=$("#table_page_" fresh_id).children('.msdn').children().each(function(i) {
     if(i==2||i==3||i==0||i==1){
      $(this).addClass("disabled");
     }
    });
   }
   else if(dNowIndex==Math.ceil(dCount / dCountOfPage)){
    var tt=$("#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");
     }
    });
   }
   // 加入換頁事件
   oObj.children().children().each(function() {

    $(this).click(function() {

       dNowIndex = $(this)[0].innerHTML;
       if (dNowIndex == '首页') {
        dNowIndex = 1;
        change_page_content();
        nowIndex = dNowIndex;
       }
       if (dNowIndex == '尾页') {
        dNowIndex = Math.ceil(dCount / dCountOfPage);
        change_page_content();
        nowIndex = dNowIndex;
       }
       if (dNowIndex == '下一页') {
        if (nowIndex < Math.ceil(dCount / dCountOfPage)) {
         dNowIndex = parseInt(nowIndex) 1;
         change_page_content();
         nowIndex = nowIndex 1;
        }
       }
       if (dNowIndex == '上一页') {
        if (nowIndex > 1) {
         dNowIndex = parseInt(nowIndex) - 1;
         change_page_content();
         nowIndex = nowIndex - 1;
        }
       }
      });
   });
  }
 };
})(jQuery);