aspcms產品詳情頁調取相關產品

產品詳情頁調用相關產品最多見的應用就是裝飾公司網站,設計師頁面要求調取設計師作過的案例。aspcms自己有這個功能,但不能徹底符合要求,看代碼javascript

{aspcms:content sort={aspcms:sortid} num=10 order=order}
         <a href='[content:link]' >
              <img src='[content:pic]' />
         </a>
         <a href="[content:link]">[content:title len=12]</a>
{/aspcms:content}

  

這個只能讀取指定欄目的相關產品,把每一個設計師作設置成欄目很顯然不太現實,這種狀況下就只能改程序了,本人這裏作了個接口,放在根目錄api文件夾下html

<!--#include file="../inc/AspCms_SettingClass.asp" -->
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<%
	Function VbsUnEscape(str)
		Dim x
		x=InStr(str,"%") 
		Do While x>0
			VbsUnEscape=VbsUnEscape&Mid(str,1,x-1)
			If LCase(Mid(str,x+1,1))="u" Then
				VbsUnEscape=VbsUnEscape&ChrW(CLng("&H"&Mid(str,x+2,4)))
				str=Mid(str,x+6)
			Else
				VbsUnEscape=VbsUnEscape&Chr(CLng("&H"&Mid(str,x+1,2)))
				str=Mid(str,x+3)
			End If
			x=InStr(str,"%")
		Loop
		VbsUnEscape=VbsUnEscape&str
	End Function
%>
<%
	dim desginer,res
	desginer = VbsUnEscape(Request.Form("des"))
	Function makeList(desginer)
		dim rs
		set rs =conn.exec("select * from {prefix}Content where ContentStatus=1 and IsRecommend=1 and P_author='"&desginer&"'","r1")
		res = "["
		do While not rs.eof
			res = res & "{" 
			res = res & """ContentID"":" & rs("ContentID")&","
			res = res & """title"":""" & rs("title")&""","
			res = res & """IndexImage"":""" & rs("IndexImage")
			rs.MoveNext
			if not rs.eof then
				res = res & """},"
			else
				res = res & """}"
			end if
		loop
		res = res & "]"
		rs.close : set rs=nothing
		makeList = res
	End Function
%>
<%
	response.Write makeList(desginer)
%>

  

該api接受設計師參數,從數據庫中查出符合條件的數據,而後返回,前臺經過ajax獲取(因爲ajax不支持GB2312,遇到中文就亂碼,因此發送ajax請求前先對參數進行編碼,而後再解碼)java

var $related = $(".related");//相關產品容器
var desginer = $(".related-title").attr("data-author");//查詢參數
console.log(desginer);
$.post("/api/AspCms_Api.asp", {des: escape(desginer)}, function(res) {
	var works = JSON.parse(res.slice(res.indexOf("["), res.length));
	var templateStr = "<ul class='related-item clearfix'>"
	works.forEach(function(item, index) {
		templateStr += "<li><a href='/content/?" + item.ContentID + ".html'><img src=" + item.IndexImage + "><span>" + item.title + "</span></a></li>"
	});
	templateStr += "</ul>"
	$related.html(templateStr);
})

  

前臺經過ajax獲取數據,並塞入容器ajax

 

後臺也要作一些設置,先到「內容維護」->「內容參數管理」欄目添加參數,這裏控件類型選擇單選,在備選內容中輸入設計師,錄入產品的時候記得給案例選擇設計師。這裏有個問題,若是再次編輯參數,「備選內容」區域是不顯示的,所以須要更改/_content/_Spec/AspCms_SpecEdit.asp?action=update&id=5文件sql

去掉display:none,並對控件類型作個判斷,不是全部狀況下「備選內容」都要顯示的數據庫

<script type="text/javascript">
	if(<%=SpecControlType%>!==6){
		document.getElementById("trSpecOptions").style.display="none";
	}
</script>

  

判斷SpecControlType字段,只有在單選的狀況下才顯示「備選內容」api

「備選內容」的值輸出由<%=SpecOptions%>改爲<%=decode(SpecOptions)%>,新建「內容參數」保存時會進行編碼,這裏要解碼。函數

最後一步,修改保存函數oop

Sub EditSpecSave
	dim sql,rsObj
SpecField=filterPara(getForm("SpecField","post"))
SpecID=filterPara(getForm("SpecID","post"))
SpecOptions=filterPara(getForm("SpecOptions","post"))
SpecDiversification=filterPara(getForm("SpecDiversification","post"))
SpecControlType=filterPara(getForm("SpecControlType","post"))
SpecName=filterPara(getForm("SpecName","post"))
SpecCategory=filterPara(getForm("SpecCategory","post"))
SpecOrder=filterPara(getForm("SpecOrder","post"))
SpecNotNull=filterPara(getForm("SpecNotNull","post"))

SpecOptions = encode(SpecOptions)//對SpecOptions進行編碼

if SpecNotNull = "on" then
SpecNotNull = true
else
SpecNotNull = false
end if
	sql = "select * from {prefix}SpecSet where SpecID="&SpecID
	Set rsObj=conn.Exec(sql,"r1")	
	
	
	sql = "update {prefix}SpecSet set SpecName='"&SpecName&"',SpecCategory='"&SpecCategory&"',SpecOptions='"&SpecOptions&"',SpecOrder="&SpecOrder&",SpecNotNull="&SpecNotNull&" where SpecID="&SpecID
//sql語句再也不提交SpecControlType,默認會再次提交的,從而致使SpecControlType變成空
	conn.Exec sql,"exe"	
	alertMsgAndGo "修改爲功","AspCms_Spec.asp"
End Sub

  

這樣要添加設計師時就能夠直接在「內容參數管理」界面添加了post

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