📄 productadd.jsp
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<%@page contentType="text/html"%><%@page pageEncoding="gb2312"%><%@page import="com.ebuy.entities.CategoryEntity"%><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312"> <title></title> </head> <script> function showImage() { var control=event.srcElement var f=control.form; var value=control.value; if(value!="") { // f.imgpanel. //可见 f.img.src=value; } else { // f.imgpanel. //不可见 } } </script> <% java.util.List list=com.ebuy.businessfacade.CategoryFacade.getAllCategories(); %> <body> <table width="500" height="250" align="center" valign="middle" border="0" style="font-size:x-small"> <form name="form1" action="productmanager" method="post" enctype="multipart/form-data"> <tr > <td align="center" colspan="2"> <span style="Color:blue;font-size:large;FONT-WEIGHT: bold">添 加 产 品</span> </td> </tr> <tr> <td colspan="2"> 产品名称:<input type="text" name="productname" size="50"> </td> </tr> <tr> <td> 选择类别:<select name="categoryid"> <% java.util.Iterator<CategoryEntity> iter=list.iterator(); CategoryEntity entity=null; while(iter.hasNext()) { entity=iter.next(); %> <option value="<%=entity.getCategoryid()%>"><%=entity.getCategoryname()%></option> <% } %> </select> </td> <td> 基准价格:<input type="text" name="unitlprice"> </td> </tr> <tr> <td> 入库数量:<input type="text" name="quantity"> </td> <td> 库存下限:<input type="text" name="downbound"> </td> </tr> <tr> <td> 产品图片<input type="file" name="imagename" onchange="showImage()"/> </td> <td align="right"> <input type="submit" value="保 存"> <input type="hidden" name="exectype" value="add"> </td> </tr> <tr> <td colspan="2" align="center"> <div id="imgpanel"> <img name="img"> </div> </td> </tr> </form> </table> </body></html>⌨️ 快捷键说明
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