<body onload="e()">
<script language=javascript>
function e()
{
for(var i=0;i<document.f.model.options.length;i++)
{
document.f.model.options(i).selected=true;
}
}
</script>
<form name="f">
<select size="6" name="model" multiple style="width:200">
<option value="a">a</option>
<option value="b">b</option>
<option value="c">c</option>
<option value="d">d</option>
<option value="e">e</option>
</select>
<input onclick="" type=button value=submit>
</form>
</body>
<script language=javascript>
function e()
{
for(var i=0;i<document.f.model.options.length;i++)
{
document.f.model.options(i).selected=true;
}
}
</script>
<form name="f">
<select size="6" name="model" multiple style="width:200">
<option value="a">a</option>
<option value="b">b</option>
<option value="c">c</option>
<option value="d">d</option>
<option value="e">e</option>
</select>
<input onclick="" type=button value=submit>
</form>
</body>
<script language=javascript>
function e()
{
for(var i=0;i<document.f.model.options.length;i++)
{
document.f.model.options(i).selected=true;
}
}
</script>
<form name="f">
<select size="6" name="model" multiple style="width:200">
<option value="a">a</option>
<option value="b">b</option>
<option value="c">c</option>
<option value="d">d</option>
<option value="e">e</option>
</select>
<input onclick="" type=button value=submit>
</form>
</body>
<body>
<script language=javascript>
function s()
{
e();
document.f.submit();
}
function e()
{
for(var i=0;i<document.f.model.options.length;i++)
{
document.f.model.options(i).selected=true;
}
}
</script>
<form name="f">
<select size="6" name="model" multiple style="width:200">
<option value="a">a</option>
<option value="b">b</option>
<option value="c">c</option>
<option value="d">d</option>
<option value="e">e</option>
</select>
<input type=button value=submit onclick="s()">
</form>
</body>
我简化一下:<script language=javascript>
function e()
{
for(var i=0;i<document.f.model.options.length;i++)
{
document.f.model.options(i).selected=true;
}
}
</script>
<form name="f">
<select size="6" name="model" multiple style="width:200">
<option value="a">a</option>
<option value="b">b</option>
<option value="c">c</option>
<option value="d">d</option>
<option value="e">e</option>
</select>
<input type=button value=submit onclick="return e()">
</form>
是不是看得更清楚呀
=====================
<body>
<%
Response.write "你提交的内容:" & request.form("model")%>
<script language=javascript>
function s()
{
e();
document.f.submit();
}
function e()
{
for(var i=0;i<document.f.model.options.length;i++)
{
document.f.model.options(i).selected=true;
}
}
</script>
<form name="f" method="post" action="edit4.asp" >
<select size="6" name="model" multiple style="width:200">
<option value="a">a</option>
<option value="b">b</option>
<option value="c">c</option>
<option value="d">d</option>
<option value="e">e</option>
</select>
<input type=button value=submit onclick="s()">
</form>
</body>
function e()
{
el = document.all["model"] ;
for(var i=0;i<el.options.length;i++)
{
if(el.options(i).selected)
return ;
}
for(var i=0;i<el.options.length;i++)
{
el.options(i).selected=true;
}
}
</script>
<form name="f">
<select size="6" name="model" multiple style="width:200">
<option value="a">a</option>
<option value="b">b</option>
<option value="c">c</option>
<option value="d">d</option>
<option value="e">e</option>
</select>
<input type=button value=submit onclick="return e()">
</form>