</SCRIPT><script language="JavaScript">
<!--
//第一维:第一个下拉列表的值
//第二维:表示下拉列表中看到的字符串
//第三维:表示下拉列表中的值
var subcat = new Array();
subcat[0] = new Array('1','粮油豆杂','1')
subcat[1] = new Array('1','经济作物','2')
subcat[2] = new Array('1','热带水果坚果','3')
subcat[3] = new Array('1','花卉','4')
subcat[4] = new Array('2','林木','5')
subcat[5] = new Array('2','竹材','6')
subcat[6] = new Array('3','家畜养殖','7')
subcat[7] = new Array('3','家禽养殖','8')
subcat[8] = new Array('3','特种动物养殖','9')
subcat[9] = new Array('4','海水养殖','10')
subcat[10] = new Array('4','淡水养殖','11')
subcat[11] = new Array('5','农业区划','12')
subcat[12] = new Array('5','植物保护','13')
subcat[13] = new Array('5','作物肥料','14')
subcat[14] = new Array('5','动物饲料','15')
subcat[15] = new Array('5','加工贮藏','16')
subcat[16] = new Array('5','林特产品','17')
subcat[17] = new Array('5','农业工程','18')var bt = new Array();
bt[0]= new Array('2','黄瓜','2')
bt[1]= new Array('3','黄瓜','2')
bt[2]= new Array('4','黄瓜','2')
bt[3]= new Array('5','黄瓜','2')
bt[4]= new Array('6','黄瓜','2')function changeselect1(selectValue)
{
document.userinfo.select1.length = 0;//初始化下拉列表 清空下拉数据
//document.form1.s2.options[0] = new Option('请选择二级小类','');//给第一个值
for (i=0; i<subcat.length; i++)//legth=2
{
if (subcat[i][0] == selectValue)//[0] [1] 第一列 第二列
{
document.userinfo.select1.options[document.userinfo.select1.length] = new Option(subcat[i][1], subcat[i][2]);
}
}
}function changse2(se)
{
document.write(se)
document.userinfo.ss.length = 0;
for(j=0;j<bt.length; j++)
{
if(bt[j][0] == se)
{
alert(se)
}
}
}
//-->
</script><META content="MSHTML 6.00.2900.2802" name=GENERATOR></HEAD>
<BODY
onmouseover="window.status=' 如果您喜欢本站,别忘了把本站介绍给您的好友哦!:)';return true"
leftMargin=0 topMargin=0 marginheight="0" marginwidth="0">
<p> </p>
<FORM ACTION="addUserInfo.jsp" method=post name="userinfo">
<TABLE width="378" height=450
border=0 align=center>
<TBODY>
<TR bgColor=#fcfcfc>
<TD width="51%" bgcolor="#FFFFFF">
<div align="center" class="style4"><span class="style1">★ </span>何种农业:</div></TD>
<TD bgcolor="#FFFFFF"><div align="left">
<label>
<select name="select" size="1" id="select" onChange="changeselect1(this.value)">
<option>请选择</option>
<option value="1">种植业</option>
<option value="2">林业</option>
<option value="3">畜牧业</option>
<option value="4">渔业</option>
<option value="5">农业相关类</option>
</select>
</label>
</div></TD>
</TR>
<TR bgColor=#fcfcfc>
<TD bgcolor="#FFFFFF">
<div align="center"><span class="style4"><span class="style1">★</span> <span class="style5">所属类</span>:</span></div></TD>
<TD bgcolor="#FFFFFF"><div align="left"><FONT color=#cb6f00>
<select name="select1" onchange="changese2(this.value)" id="select1">
<option>请选择</option>
</select>
</FONT></div></TD>
</TR>
</TBODY>
</TABLE>
</FORM>
<!--
//第一维:第一个下拉列表的值
//第二维:表示下拉列表中看到的字符串
//第三维:表示下拉列表中的值
var subcat = new Array();
subcat[0] = new Array('1','粮油豆杂','1')
subcat[1] = new Array('1','经济作物','2')
subcat[2] = new Array('1','热带水果坚果','3')
subcat[3] = new Array('1','花卉','4')
subcat[4] = new Array('2','林木','5')
subcat[5] = new Array('2','竹材','6')
subcat[6] = new Array('3','家畜养殖','7')
subcat[7] = new Array('3','家禽养殖','8')
subcat[8] = new Array('3','特种动物养殖','9')
subcat[9] = new Array('4','海水养殖','10')
subcat[10] = new Array('4','淡水养殖','11')
subcat[11] = new Array('5','农业区划','12')
subcat[12] = new Array('5','植物保护','13')
subcat[13] = new Array('5','作物肥料','14')
subcat[14] = new Array('5','动物饲料','15')
subcat[15] = new Array('5','加工贮藏','16')
subcat[16] = new Array('5','林特产品','17')
subcat[17] = new Array('5','农业工程','18')var bt = new Array();
bt[0]= new Array('2','黄瓜','2')
bt[1]= new Array('3','黄瓜','2')
bt[2]= new Array('4','黄瓜','2')
bt[3]= new Array('5','黄瓜','2')
bt[4]= new Array('6','黄瓜','2')function changeselect1(selectValue)
{
document.userinfo.select1.length = 0;//初始化下拉列表 清空下拉数据
//document.form1.s2.options[0] = new Option('请选择二级小类','');//给第一个值
for (i=0; i<subcat.length; i++)//legth=2
{
if (subcat[i][0] == selectValue)//[0] [1] 第一列 第二列
{
document.userinfo.select1.options[document.userinfo.select1.length] = new Option(subcat[i][1], subcat[i][2]);
}
}
}function changse2(se)
{
document.write(se)
document.userinfo.ss.length = 0;
for(j=0;j<bt.length; j++)
{
if(bt[j][0] == se)
{
alert(se)
}
}
}
//-->
</script><META content="MSHTML 6.00.2900.2802" name=GENERATOR></HEAD>
<BODY
onmouseover="window.status=' 如果您喜欢本站,别忘了把本站介绍给您的好友哦!:)';return true"
leftMargin=0 topMargin=0 marginheight="0" marginwidth="0">
<p> </p>
<FORM ACTION="addUserInfo.jsp" method=post name="userinfo">
<TABLE width="378" height=450
border=0 align=center>
<TBODY>
<TR bgColor=#fcfcfc>
<TD width="51%" bgcolor="#FFFFFF">
<div align="center" class="style4"><span class="style1">★ </span>何种农业:</div></TD>
<TD bgcolor="#FFFFFF"><div align="left">
<label>
<select name="select" size="1" id="select" onChange="changeselect1(this.value)">
<option>请选择</option>
<option value="1">种植业</option>
<option value="2">林业</option>
<option value="3">畜牧业</option>
<option value="4">渔业</option>
<option value="5">农业相关类</option>
</select>
</label>
</div></TD>
</TR>
<TR bgColor=#fcfcfc>
<TD bgcolor="#FFFFFF">
<div align="center"><span class="style4"><span class="style1">★</span> <span class="style5">所属类</span>:</span></div></TD>
<TD bgcolor="#FFFFFF"><div align="left"><FONT color=#cb6f00>
<select name="select1" onchange="changese2(this.value)" id="select1">
<option>请选择</option>
</select>
</FONT></div></TD>
</TR>
</TBODY>
</TABLE>
</FORM>
<option>请选择</option>
</select>onchange调用的方法名字 错误!!!