<html>
<head>
</head>
<body><script type="text/javascript">
function createSelect()
{
var select1 = document.createElement("select");
var ooption = new Array();
ooption[0] = "one";
ooption[1] = "two";
ooption[2] = "three";
ooption[3] = "four";
ooption[4] = "five";
ooption[5] = "six";
ooption[6] = "seven";
ooption[7] = "eight";
ooption[8] = "nine";
ooption[9] = "ten";
for(var i=0;i<10;i++)
{
select1.options[i] = new Option(ooption[i], ooption[i]);
}
document.body.appendChild(select1);
}
createSelect();
</script></body>
</html>
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写错了,郁闷,
正确的代码如下<script language="javascript">
function createSelect()
{
var mySelect = document.createElement("select");
mySelect.id = "mySelect"; document.body.appendChild(mySelect);
addOption();
}function addOption()
{
var obj=document.getElementById('mySelect');
obj.options[0] = new Option("123","123");
}
createSelect();
</script>
<script language="javascript">
function createSelect()
{
var mySelect = document.createElement("select");
mySelect.id = "mySelect";
document.body.appendChild(mySelect);
addOption();
}function addOption()
{
var obj=document.getElementById('mySelect');
obj.options[obj.options.length] = new Option("123","123");
}
createSelect();
</script>createSelect写法没有写正确。你少了e
function createSelect()
{
var mySelect = document.createElement("select");
mySelect.id = "mySelect";
document.body.appendChild(mySelect);
addOption();
}function addOption()
{
var obj=document.getElementById('mySelect');
oOption = document.createElement("option");
text=document.createTextNode("123");
oOption.appendChild(text)
oOption.value="123";
obj.appendChild(oOption);
}
createSelect();
</script>
function createSelect()
{
var mySelect = document.createElement("select");
mySelect.id = "mySelect";
document.body.appendChild(mySelect);
addOption();
}function addOption()
{
var obj=document.getElementById('mySelect');
obj.add(new Option("123","123"));
}
createSelect();
</script>
function createSelect(){
var mySelect = document.createElement("select");
mySelect.id = "mySelect";
document.body.appendChild(mySelect);
addOption();
}
function addOption(){
var obj = document.getElementById("mySelect");
obj.add(new Option("就是这样了,ok","my"));
}
window.onload = createSelect;
</script>