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1. Document form Array
An array composed of all forms in the document.
<HTML>
<Form ID = "first"> </form>
<Form ID = "second"> </form>
<Form ID = "thrid"> </form>
<SCRIPT type = "text/JavaScript"> <! -- Or <script language = "JavaScript"> -->
VaR FS = Document. forms;
For (I = 0; I <fs. length; ++ I ){
Alert (FS [I]. ID );
}
</SCRIPT>
</Body>
2. select the option array of the list.
<HTML>
<Form ID = "first">
<Select name = "object" onclick = "test ()">
<Option value = "China"> China </option>
<Option value = "us"> USA </option>
<Option value = "UK"> UK </option>
</SELECT>
</Form>
<SCRIPT type = "text/JavaScript"> <! -- Or <script language = "JavaScript"> -->
VaR object = Document. getelementbyid ("object ");
For (I = 0; I <object. Options. length; ++ I ){
Alert (object. Options [I]. Value + "," + object. Options [I]. Text );
}
</SCRIPT>
</Body>
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