<HTML>
<script>
function test2(e){
if(event.keyCode==13)
{
document.tt.t2.focus();
event.keyCode=0;
}
}function test3(e){
if(event.keyCode==13)
{
document.tt.t3.focus();
event.keyCode=0;
}
}
function test4(e){
if(event.keyCode==13)
{
document.tt.t4.focus();
event.keyCode=0;
}
}
</script>
<form name=tt >
<p>
<input type="text" onKeyPress="test2()" value="">
</p>
<p>
<input type="text" onKeyPress="test3()" name="t2">
</p>
<p>
<input type="text" onKeyPress="test4()" name="t3">
</p>
<p>
<input type="text" name="t4">
<br>
</p>
<p>
<input type="submit" name="Submit" value="提交">
</p>
</form>
</HTML>
<script>
function test2(e){
if(event.keyCode==13)
{
document.tt.t2.focus();
event.keyCode=0;
}
}function test3(e){
if(event.keyCode==13)
{
document.tt.t3.focus();
event.keyCode=0;
}
}
function test4(e){
if(event.keyCode==13)
{
document.tt.t4.focus();
event.keyCode=0;
}
}
</script>
<form name=tt >
<p>
<input type="text" onKeyPress="test2()" value="">
</p>
<p>
<input type="text" onKeyPress="test3()" name="t2">
</p>
<p>
<input type="text" onKeyPress="test4()" name="t3">
</p>
<p>
<input type="text" name="t4">
<br>
</p>
<p>
<input type="submit" name="Submit" value="提交">
</p>
</form>
</HTML>
<script>
function test2(e){
if(event.keyCode==13)
{
document.tt.t2.focus();
}
}function test3(e){
if(event.keyCode==13)
{
document.tt.t3.focus();
}
}
function test4(e){
if(event.keyCode==13)
{
document.tt.t4.focus();
}
}
</script>
<form name=tt >
<p>
<input type="text" onKeyPress="test2()" value="">
</p>
<p>
<input type="text" onKeyPress="test3()" name="t2">
</p>
<p>
<input type="text" onKeyPress="test4()" name="t3">
</p>
<p>
<input type="text" name="t4">
<br>
</p>
<p>
<input type="button" name="Submit" value="ok" onclick="submit()">
</p>
</form>
</HTML>
if(event.keyCode==13)
{
document.tt.t2.focus();
event.keyCode=0;
}
}
做成一个通用的函数,这样就不用,每按一个回车就写一个函数了
<form name=tt >
<p>
<input type="text" onKeyPress="test(2)" value="">
</p>
<p>
<input type="text" onKeyPress="test2(3)" name="t2">
</p>
<p>
<input type="text" onKeyPress="test(4)" name="t3">
</p>
<p>
<input type="text" name="t4">
<br>
</p>
<p>
<input type="button" name="Submit" value="ok" onclick="submit()">
</p>
</form>
<script>
function test(e){
var textFieldName = "t"+e;
if(event.keyCode==13)
{
document.tt.textFieldName.focus();
}
}
</script>
================================
<HTML>
<script>function test2(e){
if(event.keyCode==13)
{
document.all[e].focus();
}
}</script>
<form name=tt onsubmit="False">
<p>
<input type="text" onKeyPress="test2('t2')" value="">
</p>
<p>
<input type="text" onKeyPress="test2('t3')" name="t2">
</p>
<p>
<input type="text" onKeyPress="test2('t4')" name="t3">
</p>
<p>
<input type="text" name="t4">
<br>
</p>
<p>
<input type="button" onclick="submit();" name="Submit" value="提交" >
</p>
</form>
</HTML>
===========================================