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【www.gdgbn.com--js教程】
function GetResult_Load(str,sel)
{
var oBao = new ActiveXObject("Microsoft.XMLHTTP");
oBao.open("POST","Relating_Menu_Server.asp?ID="+escape(str),false);
oBao.send();
BuildSel_Load(unescape(oBao.responseText),sel)
}
function BuildSel_Load(str,sel)
{
sel.options.length=0;
if (str!="")
{
var Tarrstr = new Array();
Tarrstr = str.split("%$#@")
strid = Tarrstr[0]
strname = Tarrstr[1]
var arrstr1 = new Array();
arrstr1 = strid.split(",");
var arrstr2 = new Array();
arrstr2 = strname.split(",");
for(var i=0;i
{
sel.options[sel.options.length]=new Option(arrstr2[i],arrstr1[i])
}
}
var opobj = new Option("--请选择--","")
sel.add(opobj,0)
sel.selectedIndex = 0
}
//页面加载第一个下拉菜单
//----------------------------------------------------------------------------------------
//下级关联各下拉菜单
//objname =当前菜单名称
//nextallobj_str =下级联动菜单名称集，格式例如：“一级|二级|三级|四级|......”
//str =传递给Server方获取数据的必要关系参数
//nextobj =相关联的下一个菜单名称
//菜单调用例子：onChange="GetResult(this.name,"下级|下下级",this.value,document.all.下级)"
function GetResult(objname,nextallobj_str,str,nextobj)
{
var yy = new Array();
yy = nextallobj_str.split("|");
for(var i=0 ; i
oBao.open("POST","Relating_Menu_Server.asp?ID="+escape(str),false);
oBao.send();
BuildSel(unescape(oBao.responseText),nextobj)
}
function BuildSel(str,sel)
{
sel.options.length=0;
if (str!="")
{
var Tarrstr = new Array();
Tarrstr = str.split("%$#@")
strid = Tarrstr[0]
strname = Tarrstr[1]
var arrstr1 = new Array();
arrstr1 = strid.split(",");
var arrstr2 = new Array();
arrstr2 = strname.split(",");
for(var i=0;i
{
sel.options[sel.options.length]=new Option(arrstr2[i],arrstr1[i])
}
}
var opobj = new Option("--请选择--","")
sel.add(opobj,0)
sel.selectedIndex = 0
}
function clearoptions(obj)
{
for(var j = 0 ; j<=obj.length ; j++)obj.remove(0)
var opobj = new Option("--请选择--","")
obj.add(opobj,0)
obj.selectedIndex = 0
}