DEDECMS用sql標(biāo)簽分頁(yè)
2024-04-25 20:51:13
供稿：網(wǎng)友
用js把dedecms的sql標(biāo)簽從數(shù)據(jù)庫(kù)中讀取的數(shù)據(jù)進(jìn)行分頁(yè)的方法
“<table id="loop">
{dede:sql sql="select * from leaveword order by lyid desc"}
<tr class="looptr">
<td class="loop-left-td" valign="top">
<div class="loopdiv">姓名：[field:name/]</div>
<div class="loopdiv">聯(lián)系電話：[field:phone/]</div>
<div class="loopdiv">Q Q：[field:qq/]</div>
<div class="loopdiv">E-mail：[field:email/]</div>
</td>
<td class="loop-right-td" valign="top">
<div class='lytitle'><strong>留言題目:[field:lytitle/]</strong><span><strong>留言時(shí)間:[field:lytime/]</strong></span></div>
<div class='lycontent'><p><strong>留言內(nèi)容:</strong></p>[field:lycontent/]</div>
<div class='hfcontent'><p><strong>回復(fù):</strong></p><span>[field:hfcontent/]</span></div>
</td>
</tr>
{/dede:sql}
<div id="changpage"></div>
<script language="javascript">
var obj,j;
var page=0;
var nowPage=0;//當(dāng)前頁(yè)
var listNum=5;//每頁(yè)顯示<ul>數(shù)
var PagesLen;//總頁(yè)數(shù)
var PageNum=4;//分頁(yè)鏈接接數(shù)(5個(gè))
onload=function(){
obj=document.getElementById("loop").getElementsByTagName("tr");
j=obj.length
PagesLen=Math.ceil(j/listNum);
upPage(0)
}
function upPage(p){
nowPage=p
//內(nèi)容變換
for (var i=0;i<j;i++){
obj.style.display="none"
}
for (var i=p*listNum;i<(p+1)*listNum;i++){
if(obj)obj.style.display="block"
}
strS='<a href="###" onclick="upPage(0)">首頁(yè)</a> '
var PageNum_2=PageNum%2==0?Math.ceil(PageNum/2)+1:Math.ceil(PageNum/2)
var PageNum_3=PageNum%2==0?Math.ceil(PageNum/2):Math.ceil(PageNum/2)+1
var strC="",startPage,endPage;
if (PageNum>=PagesLen) {startPage=0;endPage=PagesLen-1}
else if (nowPage<PageNum_2){startPage=0;endPage=PagesLen-1>PageNum?PageNum:PagesLen-1}//首頁(yè)
else {startPage=nowPage+PageNum_3>=PagesLen?PagesLen-PageNum-1: nowPage-PageNum_2+1;var t=startPage+PageNum;endPage=t>PagesLen?PagesLen-1:t}
for (var i=startPage;i<=endPage;i++){
if (i==nowPage)strC+='<a href="###" style="color:red;font-weight:700;" onclick="upPage('+i+')">'+(i+1)+'</a> '
else strC+='<a href="###" onclick="upPage('+i+')">'+(i+1)+'</a> '
}
strE=' <a href="###" onclick="upPage('+(PagesLen-1)+')">尾頁(yè)</a> '
strE2=nowPage+1+"/"+PagesLen+"頁(yè)"+" 共"+j+"條"
document.getElementById("changpage").innerHTML=strS+strC+strE+strE2
}
</script>
</table>“
