mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-10-20 16:55:40 +00:00
f9f5914039
# ignore-this-changeset Differential Revision: https://phabricator.services.mozilla.com/D36041 --HG-- extra : source : 96b3895a3b2aa2fcb064c85ec5857b7216884556
11 lines
223 B
JavaScript
11 lines
223 B
JavaScript
function test() {
|
|
var ids = {};
|
|
Array.prototype.forEach.call(document.querySelectorAll("[id]"), function(
|
|
node
|
|
) {
|
|
var id = node.id;
|
|
ok(!(id in ids), id + " should be unique");
|
|
ids[id] = null;
|
|
});
|
|
}
|