Hi,

When I use multiple iframe in my web page with pNotify and do submit or a button click in the page, I am getting error "Uncaught TypeError: Cannot read property 'opener' of undefined" in at PNotify.position (pnotify.js:641).

I am getting this error when I am changing a iframe src in a text box change event and do submit the page. This is happening only in Chrome browser.
Please help me

@foolip Philip,

I presume you are one of the wpt maintainers.
Is the svg flag valid or deprecated?
<meta content="svg" name="flags">
I have declared the svg flag in 2 tests
and in 2 reference files so far:
web-platform-tests/wpt#20033
web-platform-tests/wpt#21450
svg is not in the list of valid flags
http://web-platform-tests.or

When you open page UI Elements -> Cards i see TABS are not showing content until you click on other and back on first, same for pills.

Possible fix : ( worked for me )

<script type="text/javascript"> $(document).ready(function(){ $('.nav-item').tab('show'); $('.nav-tabs li a:first').trigger('click'); }); </script>

Maintainer List

@iliakan, @lex111, @dandgerson, @stas-dolgachov, @xcurveballx

Учебник переведён и будет скоро опубликован.

Пожалуйста, обратите внимание на #321 и #288.