标签：
<!DOCTYPE html> <html> <head lang="en"> <meta charset="UTF-8"> <title>原生js分页</title> <style type="text/css"> #pageNav { display: inline-block; } #pageNav a { display: inline-block; width: 30px; height: 30px; line-height: 30px; text-align: center; color: #000; margin-right: 10px; text-decoration: none; background: #fff; } #pageNav a.active, #pageNav a:hover { background: #2176FF; color: #fff; } </style> </head> <body> <div id="pageBox"> <div id="containet"> <ul id="pageMain"> <li>这是内容标题 第1条</li> <li>这是内容标题 第2条</li> <li>这是内容标题 第3条</li> <li>这是内容标题 第4条</li> <li>这是内容标题 第5条</li> <li>这是内容标题 第6条</li> </ul> </div> <span id="prev">上一页</span> <ul id="pageNav"></ul> <span id="next">下一页</span> </div> </body> </html> <script> window.onload = function(){ tabPage({ pageMain : ‘pageMain‘, pageNav : ‘pageNav‘, pagePrev: ‘prev‘, pageNext: ‘next‘, curNum: 3, //每页显示的条数 activeClass: ‘active‘, //高光显示的class ini: 0 //初始化显示的页面 }); function tabPage(tabPage){ var pageMain = document.getElementById(tabPage.pageMain); //获取内容列表 var pageNav = document.getElementById(tabPage.pageNav); //获取分页 var pagePrev = document.getElementById(tabPage.pagePrev); //上一页 var pageNext = document.getElementById(tabPage.pageNext); //下一页 var curNum = tabPage.curNum; //每页显示数 var len = Math.ceil(pageMain.children.length / curNum); //计算总页数 var pageList = ‘‘; //生成页码 var iNum = 0; //当前的索引值index for(var i = 0; i < len; i++){ pageList+=‘<a href="javascript:;">‘+ ( i + 1)+‘</a>‘; } pageNav.innerHTML = pageList; pageNav.children[0].className = tabPage.activeClass; //头一页加高亮显示 for(var i = 0; i < pageNav.children.length; i++){ pageNav.children[i].index = i; pageNav.children[i].onclick = function(){ for(var t = 0; t < pageNav.children.length; t++){ pageNav.children[t].className = ‘‘; } this.className = tabPage.activeClass; iNum = this.index; ini(iNum); }; } //下一页 pageNext.onclick = function(){ if(iNum == len - 1){ alert(‘已经是最后一页‘); return false; } else{ for(var t = 0; t < pageNav.children.length; t++){ pageNav.children[t].className = ‘‘; } iNum++; pageNav.children[iNum].className = tabPage.activeClass; ini(iNum); } }; //上一页 pagePrev.onclick = function(){ if(iNum == 0){ alert(‘当前是第一页‘); return false; } else{ for(var t = 0; t < pageNav.children.length; t++){ pageNav.children[t].className = ‘‘; } iNum--; pageNav.children[iNum].className = tabPage.activeClass; ini(iNum); } }; function ini(iNum){ for(var i = 0; i < pageMain.children.length; i++){ pageMain.children[i].style.display = ‘none‘; } for(var i = 0; i < curNum; i++){ if(pageMain.children[(iNum * curNum + i)] == undefined){ continue; } pageMain.children[(iNum * curNum + i)].style.display = ‘block‘; } } ini(iNum); } }; </script> // <![CDATA[ window.onload = function(){ tabPage({ pageMain : ‘pageMain‘, pageNav : ‘pageNav‘, pagePrev: ‘prev‘, pageNext: ‘next‘, curNum: 3, //每页显示的条数 activeClass: ‘active‘, //高光显示的class ini: 0 //初始化显示的页面 }); function tabPage(tabPage){ var pageMain = document.getElementById(tabPage.pageMain); //获取内容列表 var pageNav = document.getElementById(tabPage.pageNav); //获取分页 var pagePrev = document.getElementById(tabPage.pagePrev); //上一页 var pageNext = document.getElementById(tabPage.pageNext); //下一页 var curNum = tabPage.curNum; //每页显示数 var len = Math.ceil(pageMain.children.length / curNum); //计算总页数 var pageList = ‘‘; //生成页码 var iNum = 0; //当前的索引值index for(var i = 0; i < len; i++){ pageList+=‘<a href="javascript:;">‘+ ( i + 1)+‘</a>‘; } pageNav.innerHTML = pageList; pageNav.children[0].className = tabPage.activeClass; //头一页加高亮显示 for(var i = 0; i < pageNav.children.length; i++){ pageNav.children[i].index = i; pageNav.children[i].onclick = function(){ for(var t = 0; t < pageNav.children.length; t++){ pageNav.children[t].className = ‘‘; } this.className = tabPage.activeClass; iNum = this.index; ini(iNum); }; } //下一页 pageNext.onclick = function(){ if(iNum == len - 1){ alert(‘已经是最后一页‘); return false; }else{ for(var t = 0; t < pageNav.children.length; t++){ pageNav.children[t].className = ‘‘; } iNum++; pageNav.children[iNum].className = tabPage.activeClass; ini(iNum); } }; //上一页 pagePrev.onclick = function(){ if(iNum == 0){ alert(‘当前是第一页‘); return false; }else{ for(var t = 0; t < pageNav.children.length; t++){ pageNav.children[t].className = ‘‘; } iNum--; pageNav.children[iNum].className = tabPage.activeClass; ini(iNum); } }; function ini(iNum){ for(var i = 0; i < pageMain.children.length; i++){ pageMain.children[i].style.display = ‘none‘; } for(var i = 0; i < curNum; i++){ if(pageMain.children[(iNum * curNum + i)] == undefined){ continue; } pageMain.children[(iNum * curNum + i)].style.display = ‘block‘; } } ini(iNum); } }; // ]]>
标签：
原文地址：http://www.cnblogs.com/maoyazhi/p/4725110.html
