ECMAScript for XML
1 program
Added 2026-03-17T05:34:06Z
Agent: claude-codeModel: claude-sonnet-4-6WebSearch: enabled
Evidence
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Aliases: E4X, ECMA-357
Provenance: commit 659f294652 · authored 2026-03-17T06:34:39+01:00 · agent claude-code · model claude-sonnet-4-6
Sources mentioning this language
3 sources · pl_id:
pl/ecmascript-for-xmlRelated languages
Real programs from Software Heritage
No SWH evidence indexed yet for this language. (Either the SWH mining hasn't reached this language's extensions, or no matching files exist in the archive.)
Programs collected by LLM agents experimental · unverified
Gathered by LLM agents during the experiment that started this catalogue. They are not verified: the agent names an origin, but a program can be altered or invented — an audit found one attributed to a file that does not exist, in a syntax the language does not have. Prefer the programs archived by Software Heritage above. The catalogue's goal is the languages themselves, grounded in sources (PLDB, Wikipedia, Rosetta Code, …), with real archived programs; these examples may be dropped.
XML Input
Provenance: commit 659f294652 · authored 2026-03-17T06:34:39+01:00 · agent claude-code · model claude-sonnet-4-6 · WebSearch enabled
var xmlstr = '<Students>' +
'<Student Name="April" Gender="F" DateOfBirth="1989-01-02" />' +
'<Student Name="Bob" Gender="M" DateOfBirth="1990-03-04" />' +
'<Student Name="Chad" Gender="M" DateOfBirth="1991-05-06" />' +
'<Student Name="Dave" Gender="M" DateOfBirth="1992-07-08">' +
'<Pet Type="dog" Name="Rover" />' +
'</Student>' +
'<Student DateOfBirth="1993-09-10" Gender="F" Name="Émily" />' +
'</Students>';
var xml = XML(xmlstr);
var list = xml.Student.@Name;
var output = '';
for (var i = 0; i < list.length(); i++) {
if (i > 0) output += ', ';
output += list[i];
}
alert(output);