日期:2014-05-18 浏览次数:21175 次
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
<script src="linkedSelect.js"></script>
<script>
window.onload = function() {
new linkedSelect("parent","child");
new linkedSelect("child","sun");
}
</script>
</HEAD>
<BODY>
<select id="parent">
<option class="d1">大证书1</option>
<option class="d2">大证书2</option>
<option class="d3">大证书3</option>
</select>
<select id="child">
<option class="d1_1">大证书1->小证书1</option>
<option class="d1_2">大证书1->小证书2</option>
<option class="d2_1">大证书2->小证书1</option>
<option class="d2_2">大证书2->小证书2</option>
<option class="d2_3">大证书2->小证书3</option>
<option class="d2_4">大证书2->小证书4</option>
<option class="d3_1">大证书3->小证书1</option>
</select>
<select id="sun">
<option class="d1_1_1">大证书1->小证书1->孙1</option>
<option class="d1_2_1">大证书1->小证书2->孙1</option>
<option class="d2_1_1">大证书2->小证书1->孙1</option>
<option class="d2_1_2">大证书2->小证书1->孙2</option>
</select>
</BODY>
</HTML>
------解决方案--------------------
this.setAttribute("zgselect2", zg2);试试
你要确定你这个里面有值的话 zgselect2 说明下面有错误
</option>
<c:forEach items="${zgselect2 }" var="zs2">
<option value="${zs2.COMP_NAME }">
${zs2.COMP_NAME }
</option>
</c:forEach>
</select>