BUG: Internet Explorer Fails to Set the innerHTML Property of the Select Object

Veralteter Haftungsausschluss für KB-Inhalte

Dieser Artikel wurde für Produkte geschrieben, für die Microsoft keinen Support mehr anbietet. Deshalb wird dieser Artikel im vorliegenden Zustand bereitgestellt und nicht mehr aktualisiert.


When you set the innerHTML property of the Select object, the changes do not take effect correctly.


If you must use innerHTML, a workaround is to use a Div object to wrap the SELECT element and then set the innerHTML property for the Div object. For example:

<title>My Example</title>
<script language="Javascript">
var origDivHTML;

function init()
origDivHTML = myDiv.innerHTML;

function setValues()
var oldinnerHTML = "your original innerHTML: " + yourDiv.innerHTML ;
yourDiv.innerHTML = origDivHTML;

var curinnerHTML = "your current innerHTML: " + yourDiv.innerHTML ;

<body onload="init()">

<div id="myDiv">
<select name="firstSelect" size="1" >

<div id="yourDiv">
<select name="secondSelect" size="1" >
<button onclick = "setValues();">click me to set the values</button>

Ideally, you should use the options collection to add the options of a SELECT element. The following code shows three ways to programmatically add options to the SELECT element:



function fill_select1() {

for(var i=0; i < 100; i++) {
select1.options[i] = new Option(i,i);

function fill_select2() {

var sOpts = "<SELECT>";
for (var i=0;i<100;i++)
sOpts += '<OPTION VALUE="' + i + '">' + i + '</OPTION>\n';

select2.outerHTML = sOpts + "</SELECT>";

function fill_select3() {

for(var i=0; i < 100; i++) {
var oOption = document.createElement("OPTION");
oOption.text="Option: " + i;


<H2>SELECT Box Population</H2>

<SELECT id=select1 name=select1></SELECT>
<INPUT type="button" value="Populate with options list" id=button1
name=button1 onclick="fill_select1();"><BR><BR>
<SELECT id=select2 name=select2></SELECT>
<INPUT type="button" value="Populate with outerHTML" id=button2
name=button2 onclick="fill_select2();"><BR><BR>
<SELECT id=select3 name=select3></SELECT>
<INPUT type="button" value="Populate with using createElement" id=button3
name=button3 onclick="fill_select3();">



Microsoft has confirmed that this is a bug in the Microsoft products that are listed at the beginning of this article.

More Information

Steps to Reproduce Behavior

The following sample code illustrates this bug:
<script language="JavaScript">
function test()
var objSelect = document.all.idSelect;
var strOrigHTML = objSelect.innerHTML;
objSelect.innerHTML = strOrigHTML;
var strNewHTML = objSelect.innerHTML;

if (strNewHTML == strOrigHTML)
alert("Test passed.");
alert("Test failed: innerHTML = " + strNewHTML );
<select id="idSelect">
<option value="line1">Option 1</option>
<option value="line2">Option 2</option>
<input type="button" value="test" onClick="test()" />


For more information on the Select object, see the following article on the Microsoft Developer Network (MSDN):

For more information on the options collection, see the following article on MSDN:


Artikelnummer: 276228 – Letzte Überarbeitung: 17.05.2012 – Revision: 1