<script>
function chk(){
var d = form1;
if(d.text.value == ""){
form1.action = "a.php";
}else{
form1.action = "b.php";
}
form1.submit();
}
</script>
function chk(){
var d = form1;
if(d.text.value == ""){
form1.action = "a.php";
}else{
form1.action = "b.php";
}
form1.submit();
}
</script>
<form name="form1" method="post" action="">
<p>
<input name="txt1" type="text" id="txt1">
</p>
<p>
<input name="txt2" type="text" id="txt2">
</p>
<p>
<input type="submit" name="Submit" value="提交">
<input type="reset" name="Submit2" value="重置">
</p>
</form>那么把以上代码加到那里呢??
还有javascript是通过browser解析还是通过服务器的Php解析程序呢?
听说firefox对javascript不支持,真的么?
这个函数放到form的html的什么位置调用呢?
<?php
if(empty($_POST['txt1']))
include "a.php";
else
include "b.php";