[HtmlUnit] [ htmlunit-Bugs-802480 ] Calling document.forms[0].elementName.name fails

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Bugs item #802480, was opened at 2003-09-08 08:50
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Category: None
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: Ryan Lubke (rlubke)
Assigned to: Nobody/Anonymous (nobody)
Summary: Calling document.forms[0].elementName.name fails

Initial Comment:
Using version 1.2.3 (or CVS HEAD), javascript

evaluation fails when accessing forms via index.



Example:



a page that renders an image map with multiple 'live'

areas.

Here is an example of the AREA element:



   <area alt="NAmerica" coords=<SOME COORDS>" shape="poly"

onmouseout="document.forms[0].mapImage.src='/images/world.gif'"

onmouseover="document.forms[0].mapImage.src='/images/world_namer.gif'"

onclick="document.forms[0].worldMap_current.value='NAmerica';

document.forms[0].submit()">



Using the source of the onClick as the argument to

executeJavascriptIfPossible will yield:



EcmaError: lineNumber=[1] column=[0]

lineSource=[document.forms[0].elements['worldMap_current'].value='NAmerica';

document.forms[0].submit()] name=[ConversionError]

sourceName=[)] message=[The undefined value has no

properties.] errorObject=[ConversionError: The

undefined value has no properties.]



If the form is access via name instead of the index,

then javascript evaluation works as expected.





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