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📄 discount.jsp

📁 使用JSP和Java Bean来构建一个网上书店。本章介绍的例子可以分成两大部分
💻 JSP
字号:
🔍 
<%@ page contentType="text/html;charset=UTF-8"%>
<%@ include file="../../include.jsp"%> 
<%
PageCtrl pc = new PageCtrl();
pc.setPageNo(StringUtil.getInt(request,"p"));
pc.setPageSize(30);
long cid = StringUtil.getLong(request,"cid");
String name = StringUtil.getString(request,"name");
long pgid = StringUtil.getLong(request,"pgid",0l);

DBRow rows[];
if ( cid>0 )
{
	rows = productMgr.getNewProductByCid(cid,pc);
}
else if ( !name.equals(""))
{
	rows = productMgr.getNewProductByName(name,pc);
}
else if ( pgid>0 )
{	
	rows = productMgr.getNewProductByPgid(pgid,pc);
}
else
{
	rows = productMgr.getAllProduct(pc);
}

String className;
DBRow proGroup[];
String onDiscountStr="";

DBRow treeRows[] = catalogMgr.getCatalogTree();
String qx;

%>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>无标题文档</title>
<link href="../comm.css" rel="stylesheet" type="text/css">
<link rel="stylesheet" href="../order/dynCalendar.css" type="text/css" media="screen">
<script language="javascript" src="../../common.js"></script>
<script>
document.write("<script src='<%=ConfigBean.getStringValue("systenFolder")%>alert_js.jsp?rnd="+Math.random()+"'></s"+"cript>")
</script>
<script language="javascript">
<!--
function rowSel(index)
{
	if ( document.listForm.pid_batch.length>0 )
	{
		if ( document.listForm.pid_batch[index].checked )
		{
			document.listForm.pid_batch[index].checked = false;
		}
		else
		{
			document.listForm.pid_batch[index].checked = true;
		}	
	}
	else
	{
		if ( document.listForm.pid_batch.checked )
		{
			document.listForm.pid_batch.checked = false;
		}
		else
		{
			document.listForm.pid_batch.checked = true;
		}	
	}
}

function onMOBg(row,cl,index)
{
	if ( document.listForm.pid_batch.length>0 )
	{
		if ( !document.listForm.pid_batch[index].checked )
		{
			row.style.background=cl;
		}
	}
	else
	{
		if ( !document.listForm.pid_batch.checked )
		{
			row.style.background=cl;
		}
	}
}

function a_sel(thebox)
{
	if ( del() )
	{
	if ( thebox.checked )
	{
		document.listForm.alive.value = 1;
	}
	else
	{
		document.listForm.alive.value = 0;
	}

	document.listForm.pid.value = thebox.value;
	document.listForm.action = "<%=ConfigBean.getStringValue("systenFolder")%>appController/markAlive";
	document.listForm.submit();
	}
	else
	{
		return(false);
	}
}

function selectOne()
{
	var flag = false;

	if ( document.listForm.pid_batch.length>0 )
	{
		for (i=0; i<document.listForm.pid_batch.length; i++)
		{
			if(document.listForm.pid_batch[i].checked)
			{
				flag = true;
				break;
			}
		}
	}
	else
	{
		if(document.listForm.pid_batch.checked)
		{
			flag = true;
		}
	}	
	
	return(flag);
}

function batchDiscount()
{
	if ( selectOne() )
	{
		document.listForm.action="<%=ConfigBean.getStringValue("systenFolder")%>appController/batchDiscount";
		document.listForm.submit();
	}
	else
	{
		alert("请选择一个商品");
	}
}

function batchCleanDiscount()
{
	if ( selectOne() )
	{
		if (confirm("确定取消打折？"))
		{
			document.listForm.action="<%=ConfigBean.getStringValue("systenFolder")%>appController/batchCleanDiscount";
			document.listForm.submit();
		}
	}
	else
	{
		alert("请选择一个商品");
	}
}

//-->
</script>

<script src="../order/browserSniffer.js" type="text/javascript" language="javascript"></script>
<script src="../order/dynCalendar.js" type="text/javascript" language="javascript"></script>

<style type="text/css">
<!--
.STYLE1 {color: #FF0000}
-->
</style>
</head>
<body leftmargin="0" topmargin="0" marginwidth="0" marginheight="0">
<br>
<table width="98%" border="0" align="center" cellpadding="3" cellspacing="0">
  <tr>
    <td class="page-title"><img src="../imgs/page_title.gif" alt="title" width="17" height="12" align="absmiddle">&nbsp;&nbsp; 促销工具 »   折扣促销</td>
  </tr>
</table>
<br>
<br>
<form action="" method="get" name="temp_form">
<input type="hidden" name="pid">
<input type="hidden" name="backurl">
</form>
<div align="center">
<fieldset style="width:98%">
<legend>商品查询</legend>
<table width="98%" border="0" align="center" cellpadding="0" cellspacing="0">
  <tr> 
      <td width="8%" height="29">&nbsp;</td>
    <form action="discount.jsp" method="get">
      <td width="19%"> 
        <select name="cid" id="select">
          <%

for ( int i=0; i<treeRows.length; i++ )
{
	if ( treeRows[i].get("parentid",0) != 0 )
	 {
	 	qx = "├ ";
	 }
	 else
	 {
	 	qx = "";
	 }
%>
          <option value="<%=treeRows[i].getString("id")%>" <%=treeRows[i].get("id",0l)==StringUtil.getLong(request,"cid")?"selected":""%>> 
          <%=Tree.makeSpace("&nbsp;&nbsp;&nbsp;",treeRows[i].get("level",0))%>
          <%=qx%>
          <%=treeRows[i].getString("title")%>
          </option>
          <%
}
%>
        </select> </td>
      <td width="26%"> 
        <input name="Submit4" type="submit" class="short-button" value="  查 询  "></td>
    </form>
    <form name="form2" method="post" action="discount.jsp">
      <td width="47%" align="center" valign="middle"> 输入商品名称 
        <input name="name" type="text"> &nbsp;&nbsp;&nbsp;
        <input name="Submit" type="submit" class="short-button" value="  搜 索  "> 
      </td>
    </form>
    <!--<td width="11%" align="center" valign="middle"><input type="button" name="Submit2" value="数据导出" onclick="data_out()"> 
      </td>-->
  </tr>
</table>
</fieldset>
</div>
<br>
<table width="98%" border="0" align="center" cellpadding="3" cellspacing="0">
  <tr>
    <td>* 绿色状态为正在打折商品</td>
  </tr>
</table>
<table width="98%" border="0" align="center" cellpadding="3" cellspacing="0" class="thetable">
  <form name="listForm" method="post">
    <input type="hidden" name="pid">
    <input type="hidden" name="alive">
	<input type="hidden" name="cid">
	<input type="hidden" name="pgid">
	  <thead>
    <tr> 
        <td colspan="2" align="center" valign="middle" class="left-title">商品ID</td>
        <td valign="middle" class="right-title">商品名称</td>
        <td width="11%" align="center" valign="middle" class="right-title">折扣</td>
        <td width="13%" align="center" valign="middle" class="right-title">开始时间</td>
        <td width="12%" align="center" valign="middle" class="right-title">结束时间</td>
        <td width="11%" align="center" valign="middle" class="right-title">商品货架</td>
        <td width="9%" align="center" valign="middle" class="right-title">原价</td>
        <td width="7%" align="center" valign="middle" class="right-title">折扣价</td>
    </tr>
	</thead>
    <%

for ( int i=0; i<rows.length; i++ )
{
	if ( i%2==0 )
	{
		className = "row-line1";
	}
	else
	{
		className = "row-line2";
	}
	
	if (!rows[i].getString("discount_st").equals("")&&!rows[i].getString("discount_en").equals(""))
	{
		if ( productMgr.isOnDiscount(rows[i].get("discount",0d),rows[i].getString("discount_st"),rows[i].getString("discount_en")) )
		{
			onDiscountStr = " style=\"background:'#C1F7C2'\"";
		}
	}
	
%>
    <tr > 
      <td width="3%" height="45" align="center" valign="middle" class="<%=className%>" > 
      <input name="pid_batch" id="pid_x<%=i%>" type="checkbox" value="<%=rows[i].getString("pid")%>" <%=rows[i].get("alive",0)==0?"disabled title='下架商品'":""%>></td>
      <td width="7%" align="center" valign="middle"  class="<%=className%>" > 
        <%=rows[i].getString("pid")%>      </td>
      <td width="27%" valign="middle"  class="<%=className%>" ><a class="in-table" href="../../product/detail-<%=rows[i].getString("pid")%>.html" target="_blank"> 
        <%=rows[i].getString("name")%>
      </a> </td>
      <td align="center" valign="middle" <%=onDiscountStr%> class="<%=className%>" ><input name="discount_<%=rows[i].getString("pid")%>" type="text" id="discount_<%=rows[i].getString("pid")%>" size="5" value="<%=rows[i].getString("discount")%>"></td>
      <td align="center" valign="middle" <%=onDiscountStr%> class="<%=className%>" ><input name="discount_st_<%=rows[i].getString("pid")%>" value="<%=rows[i].getString("discount_st")%>" type="text" id="discount_st_<%=rows[i].getString("pid")%>" size="9" readonly> 
              <script language="JavaScript" type="text/javascript" >
    <!--
    	stfooCalendar_<%=rows[i].getString("pid")%> = new dynCalendar('stfooCalendar_<%=rows[i].getString("pid")%>', 'stcalendarCallback_<%=rows[i].getString("pid")%>', '../info/images/');
    //-->
    </script></td>
      <td width="12%" align="center" valign="middle" <%=onDiscountStr%>  class="<%=className%>" >
 <input name="discount_en_<%=rows[i].getString("pid")%>" value="<%=rows[i].getString("discount_en")%>"  type="text" id="discount_en_<%=rows[i].getString("pid")%>" size="9"  readonly> 
              <script language="JavaScript" type="text/javascript">
    <!--
    	enfooCalendar_<%=rows[i].getString("pid")%> = new dynCalendar('enfooCalendar_<%=rows[i].getString("pid")%>', 'encalendarCallback_<%=rows[i].getString("pid")%>', '../info/images/');
    //-->
    </script> 	  </td>
      <td align="center" valign="middle"  class="<%=className%>" ><a class="in-table"  href="?cid=<%=rows[i].getString("cid")%>"> 
        <%=rows[i].getString("ctitle")%>
        </a></td>
      <td align="center" valign="middle" class="<%=className%>" > 
        <%=rows[i].getString("shop_price")%>      </td>
      <td align="center" valign="middle" class="<%=className%> STYLE1" ><%=productMgr.getProductPrice(rows[i])%></td>
    </tr>
    <%
	onDiscountStr = "";
}
%>
  </form>
</table>
<br>
<table width="98%" border="0" align="center" cellpadding="3" cellspacing="0">
  <form name="dataForm">
          <input type="hidden" name="p">
          <input type="hidden" name="name" value="<%=name%>">
          <input type="hidden" name="cid" value="<%=cid%>">
		  <input type="hidden" name="pgid" value="<%=pgid%>">
  </form>
        <tr> 
          
    <td width="50%" height="28" align="left" valign="middle">
      <input name="Submit2" type="button" class="long-button" onClick="batchDiscount()" value="批量打折">
      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
      <input name="Submit3" type="button" class="long-button" value="取消打折" onClick="batchCleanDiscount()">
    </td>
        <td width="50%" align="right" valign="middle">
		<%
int pre = pc.getPageNo() - 1;
int next = pc.getPageNo() + 1;
out.println("页数：" + pc.getPageNo() + "/" + pc.getPageCount() + " &nbsp;&nbsp;总数：" + pc.getAllCount() + " &nbsp;&nbsp;");
out.println(HtmlUtil.aStyleLink("table-title","首页","javascript:go(1)",null,pc.isFirst()));
out.println(HtmlUtil.aStyleLink("table-title","上一页","javascript:go(" + pre + ")",null,pc.isFornt()));
out.println(HtmlUtil.aStyleLink("table-title","下一页","javascript:go(" + next + ")",null,pc.isNext()));
out.println(HtmlUtil.aStyleLink("table-title","末页","javascript:go(" + pc.getPageCount() + ")",null,pc.isLast()));
%>
      跳转到 
      <input name="jump_p2" type="text" id="jump_p" style="width=28px;" value="<%=StringUtil.getInt(request,"p")%>">
      <input name="Submit22" type="button" class="page-go" style="width:28px;padding-top:0px;" onClick="javascript:go(document.getElementById('jump_p2').value)" value="GO"></td>
        </tr>
</table> 

<br>
<br>
</body>
</html>
<script language="javascript">
<!--
<%
for ( int i=0; i<rows.length; i++ )
{
%>
function stcalendarCallback_<%=rows[i].getString("pid")%>(date, month, year)
{
	day = date;
	date = year+"-"+month+"-"+day;
	document.getElementById("discount_st_<%=rows[i].getString("pid")%>").value = date;
}

function encalendarCallback_<%=rows[i].getString("pid")%>(date, month, year)
{
	day = date;
	date = year+"-"+month+"-"+day;
	document.getElementById("discount_en_<%=rows[i].getString("pid")%>").value = date;
}
<%
}
%>
//-->
</script>

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