[Quote=引用 3 楼 fandelei1982 的回复:]function doxx() { var sel = document.getElementById("sel1"); if (sel.value=="1"){ window.frm1.action="aaa.do"; } if (sel.value="2") { window.frm1.action="bbb.do"; } if (sel.value="3") { 我在里面写了window.f3.action="/tcrm/potentialAction.do?method=createBar";那form里的action写什么,不写或写了会出现网页错误:缺少对象
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
</HEAD><script>function doxx() {
var sel = document.getElementById("sel1");
if (sel.value=="1"){
window.frm1.action="aaa.do";
}
if (sel.value="2") {
window.frm1.action="bbb.do";
}
if (sel.value="3") {
window.frm1.action="ccc.do";
}
window.frm1.submit();}
</script><BODY>
<form method="post" name="frm1" id="frm1" action="xxx.do">
<SELECT NAME="sel1" >
<option value="1">aaa
<option value="2">bbb
<option value="3">ccc
</SELECT>
<input type="button" value="do" name="do" id="do" onclick="doxx();">
</form>
</BODY>
</HTML>
or<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
</HEAD><script>function doxx(this) {
var sel = this;
if (sel.value=="1"){
window.frm1.action="aaa.do";
}
if (sel.value="2") {
window.frm1.action="bbb.do";
}
if (sel.value="3") {
window.frm1.action="ccc.do";
}
}
</script><BODY>
<form method="post" name="frm1" id="frm1" action="xxx.do">
<SELECT NAME="sel1" onchange="doxx(this)>
<option value="1">aaa
<option value="2">bbb
<option value="3">ccc
</SELECT></form>
</BODY>
</HTML>
xxx.do 一定要写吗?我是继承DispatchAction的
var sel = document.getElementById("sel1");
if (sel.value=="1"){
window.frm1.action="aaa.do";
}
if (sel.value="2") {
window.frm1.action="bbb.do";
}
if (sel.value="3") {
我在里面写了window.f3.action="/tcrm/potentialAction.do?method=createBar";那form里的action写什么,不写或写了会出现网页错误:缺少对象
<html>
<head>
<script language="javascript">
function doit(){
var se=document.form1.se.value;
if(se!="0"){
document.form1.action=se;
document.form1.submit();
}
}
</script>
<body>
<form method="post" name="form1" action="">
<select name="se" onchange="doit()">
<option value="0">==请选择==</option>
<option value="/tcrm/potentialAction.do?method=createBar">网址1</option>
<option value="b.htm">网址2</option>
<option value="c.htm">网址3</option>
</select>
</form>
</body>
</html>