Javascript表格翻页效果实现思路及代码

来源:互联网 发布:linux swap分区大小 编辑:程序博客网 时间:2024/06/11 12:16
表格翻页的实现方式有很多,下面以js为例为大家详细介绍下表格翻页效果的具体实现。
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><HTML><HEAD><TITLE>表格翻页---www.jbxue.com</TITLE><style>body, td{font-size: 9pt;}a:link {color: #FF0000;}a:visited {color: #FF0000;}a:hover {color: #006600;}</style><SCRIPT LANGUAGE="JavaScript"><!--var record = 4;//每页显示多少条记录var count = 24;//记录总数var pageTotal = ((count+record-1)/record)|0;//总页数var pagenum = 1;//将要显示的页码Cookie = {Set : function (){var name = arguments[0], value = escape(arguments[1]), days = 365, path = "/";if(arguments.length > 2) days = arguments[2];if(arguments.length > 3) path = arguments[3];with(new Date()){setDate(getDate()+days);days=toUTCString();}document.cookie = "{0}={1};expires={2};path={3}".format(name, value, days, path);},Get : function (){var returnValue=document.cookie.match(new RegExp("[\b\^;]?" + arguments[0] + "=([^;]*)(?=;|\b|$)","i"));return returnValue?unescape(returnValue[1]):returnValue;}}String.prototype.format = function(){var tmpStr = this;var iLen = arguments.length;for(var i=0;i<iLen;i++){tmpStr = tmpStr.replace(new RegExp("\\{" + i + "\\}", "g"), arguments[i]);}return tmpStr;}function setPagenum(){//整理Cookiepagenum = Cookie.Get("pagenum");if(pagenum=="" || pagenum<1){pagenum=1;}}setPagenum();//重新整理当前页码,如果页面小于1,则赋值为1,如果大于总页数,则等于总页数coordinatePagenum(pagenum);//根据当前要显示的页码取得当前面里第一条记录的号码var pageBegin = (record*(pagenum-1)+1)|0;//根据当前要显示的页码取得当前面里最后一条记录的号码var pageEnd = record*pagenum;function showhiddenRecord(pagenum){number.innerHTML=pagenum;if(pagenum<=1){theFirstPage.innerHTML="第一页";thePrePage.innerHTML="上一页";}else{theFirstPage.innerHTML="<a href=\"javascript:firstPage()\">第一页</a>";thePrePage.innerHTML="<a href=\"javascript:prePage()\">上一页</a>";}if(pagenum>=pageTotal){theNextPage.innerHTML="下一页";theLastPage.innerHTML="最后一页";}else{theNextPage.innerHTML="<a href=\"javascript:nextPage()\">下一页</a>";theLastPage.innerHTML="<a href=\"javascript:lastPage()\">最后一页</a>";}document.getElementById('goto').value=pagenum;//根据当前要显示的页码取得当前面里第一条记录的号码pageBegin = (record*(pagenum-1)+1)|0;//根据当前要显示的页码取得当前面里最后一条记录的号码pageEnd = record*pagenum;for(var i=1;i<=count;i++){if(i>=pageBegin && i<=pageEnd){mytable.rows[i].style.display="";}else{mytable.rows[i].style.display="none";}}Cookie.Set("pagenum", pagenum);}function firstPage(){pagenum=1;showhiddenRecord(pagenum);}function lastPage(){showhiddenRecord(pageTotal);}//重新整理当前页码,如果页面小于1,则赋值为1,如果大于总页数,则等于总页数function coordinatePagenum(num){if(num<1){num="1";}else if(num>pageTotal){num=pageTotal;}}function prePage(){pagenum--;coordinatePagenum(pagenum);showhiddenRecord(pagenum);}function nextPage(){pagenum++;coordinatePagenum(pagenum);showhiddenRecord(pagenum);}function gotoPage(num){coordinatePagenum(pagenum);showhiddenRecord(num);}//--></SCRIPT></HEAD><BODY onLoad="showhiddenRecord(pagenum)"><center>共 6 页 当前第 <span id="number">1</span> 页<span id="theFirstPage"><a href="javascript:firstPage()">第一页</a></span><span id="thePrePage"><a href="javascript:prePage()">上一页</a></span><span id="theNextPage"><a href="javascript:nextPage()">下一页</a></span><span id="theLastPage"><a href="javascript:lastPage()">最后一页</a></span>转到第<select onChange="gotoPage(this.value)" name="goto"><option value=1>1</option><option value=2>2</option><option value=3>3</option><option value=4>4</option><option value=5>5</option><option value=6>6</option></select>页</center><TABLE id="mytable" cellpadding=4 cellspacing=1 border=0 bgcolor=#999999 width=500 align=center><TR bgcolor=#ffffff><TD>标题</TD></TR><TR bgcolor=#ffffff><TD>1</TD></TR><TR bgcolor=#ffffff><TD>2</TD></TR><TR bgcolor=#ffffff><TD>3</TD></TR><TR bgcolor=#ffffff><TD>4</TD></TR><TR bgcolor=#ffffff><TD>5</TD></TR><TR bgcolor=#ffffff><TD>6</TD></TR><TR bgcolor=#ffffff><TD>7</TD></TR><TR bgcolor=#ffffff><TD>8</TD></TR><TR bgcolor=#ffffff><TD>9</TD></TR><TR bgcolor=#ffffff><TD>10</TD></TR><TR bgcolor=#ffffff><TD>11</TD></TR><TR bgcolor=#ffffff><TD>12</TD></TR><TR bgcolor=#ffffff><TD>13</TD></TR><TR bgcolor=#ffffff><TD>14</TD></TR><TR bgcolor=#ffffff><TD>15</TD></TR><TR bgcolor=#ffffff><TD>16</TD></TR><TR bgcolor=#ffffff><TD>17</TD></TR><TR bgcolor=#ffffff><TD>18</TD></TR><TR bgcolor=#ffffff><TD>19</TD></TR><TR bgcolor=#ffffff><TD>20</TD></TR><TR bgcolor=#ffffff><TD>21</TD></TR><TR bgcolor=#ffffff><TD>22</TD></TR><TR bgcolor=#ffffff><TD>23</TD></TR><TR bgcolor=#ffffff><TD>24</TD></TR></TABLE></BODY></HTML>