[regression] dojo/on.selector causes default actions to be cancelled in IE

[Colin Snover]

return eventTarget && listener.call(eventTarget, event); returns a falsy value when eventTarget isn’t matched, which is passed out of the function and causes the default action to be prevented in old IE.

In other words, this link is not clickable:

<div id="foo"><a href="http://example.com"></div>
<script>
require([ 'dojo/on', function (on) {
  on('foo', '.thisMatchesNothing:click', function () {});
});
</script>

Patch forthcoming.

[Colin Snover]

e4296a6 master 2bde291 1.10 2fc0590 1.9 0d4fc05 1.8

[dylan]

#18250 is a duplicate of this ticket.