<SCRIPT LANGUAGE="JavaScript"> window.onload=function() { var select = document.getElementById("y") var year = parseInt((new Date()).getYear()) for(var i=2000;i<=year ;i++ ) { y.add(new Option(i,i)) } alert(document.body.innerHTML)//生成后的代码 } </SCRIPT> <select id=y> </select>
function test() { var d = new Date(); var year = d.getYear(); var sel=document.getElementById("select1"); sel.options.length=0; for (var i = 2000; i <=year;i++ ) { var opt = new Option(i,i); sel.options.add(opt); } }
<SCRIPT LANGUAGE="JavaScript">
window.onload=function()
{
var select = document.getElementById("y")
var year = parseInt((new Date()).getYear())
for(var i=2000;i<=year ;i++ )
{
y.add(new Option(i,i))
}
alert(document.body.innerHTML)//生成后的代码
}
</SCRIPT>
<select id=y>
</select>
{
var d = new Date();
var year = d.getYear();
var sel=document.getElementById("select1");
sel.options.length=0;
for (var i = 2000; i <=year;i++ )
{
var opt = new Option(i,i);
sel.options.add(opt);
}
}