So, let's have a look on the following case. A user typed some tag name in the first input. Then he pressed tab key on his keyboard. Then swap button got the focus. I think the user intended to type the second tag name, not swap this tags names (moreover, the second field can be blank at all). So, how about the following sequence:

1. user typed the first tag name;
2. user pressed tab key;
3. the second textfield got the focus;
4. user is about to type the second tag name?

Formula: Attenuation Factor = (diff in days for created) / 365 days
Filter by child = parent to chain tag pairs

ISSUE: Error: The label element may contain at most one button, input, meter, output, progress, select, or textarea descendant.
TAG PAIR: button - label

The index file is created at startup and then used in memory, but after scanning, we can create the index file and then use it "as is" within the code.

• Don't work:
  • resolve
  • unresolve
  • remove

This website is amazing and looking to use it more as a reference

Please correct if I am wrong.
Based on the HTML standards I believe this is a valid HTML

<a href="default.asp">
   <img src="smiley.gif" alt="HTML tutorial">
</a>

When I check this I get a message "I doubt"
https://caninclude.glitch.me/can/include/?child=img&parent=a

is this something that can be updated?

Thank you!

From: @SelenIT
Original description

(There is another issue with the input case that some important "not" words are missing in its categories description, 
perhaps because it is marked with the em tag in the spec, but these issues seem somewhat related to me 
since it's all about parsing the spec)

There is another issue with the input case that some important "not" words are missing in its categories description, perhaps because it is marked with the em tag in the spec, but these issues seem somewhat related to me since it's all about parsing the spec

For example:

• https://html.spec.whatwg.org/#the-input-element

green - color for bar which indicates value from previous 7 days (week) from end of current 7 days
red - color for bar which indicates value for current 7 days (week) from current date

Need to fix:
img inside button - should be yes
a inside a - should be no
a inside label - should be yes
img inside a - should be doubt
label inside a - should be no

and need to write e2e tests for check this conditions

• Create script
• Add this script for "crawl" task

failed to start application on caninclude.glitch.me

This is most likely because your project has a code error.
Check your project logs, fix the error and try again.

Problem scenario

• Make request from main page for any pair of tags
• You are on the non main page which displays tags details
• Set focus for parent tag input
• Press Tab key twice
• The page title goes beyond the upper border and hides some of the fields

Expected scenario

• Make request from main page for any pair of tags
• You are on the non main page which displays tags details
• Set focus for parent tag input
• Press Tab key twice
• The Github Corner component should display a focus outline without any scroll effects for the title form components

• Need to add waitUntil and timeout for crawl process stability

• Show dialog for users who have not clicked the "accept" button
• Don't show dialog for users who clicked the "accept" button

• Need to add empty string as a first parameter of console.log for disable applying "string substitution" characters

• Need to update base image snapshots

It took me a while to understand that the interrogation mark it's actually the submit button. It really looks like an help button. Also, it's missing the cursor pointer.
First time I tried I input parent first, child second, seems more natural to a coder. I was confused with the result.
The arrow to change the parent/child relation is very confusing, giving no indication what is parent what is child.

I would suggest having a code like approach. Where child is inside (bellow/after) parent.

Also, clicking the arrows would in fact change the inputs values.
No need to keep arrows active, since we can swap as many times as we want.

I'm not a designer, but something like this.

Hello. Will you be so kind to add swap tagNames button? I mean the following thing.
Once I pressed this button, the tags names I typed into the text fields swaped.

Lets imagine the following situation. I asked the canIInclude application, 'can I include <a> into <img> tag?' Later I've realized I've made a mistake, cause I understand <a> can't be incuded into <img>. There is no such button yet so I have to clear both of these fields and type the names anew. If this buttond existed it would be much easier to rich this purpose.

Thank you in advanced.

Please correct if I am wrong.
Based on the HTML standards I believe this is a valid HTML

<label >What is your name?
    <input type="edit" name="name" >
</label>

When I check this I get a message "No, you can't!"
https://caninclude.glitch.me/can/include/?child=input&parent=label

is this something that can be updated?

• Improve rendering information for tag section
• Improve caninclude algorithm based on hashTags not on text names of sections
• Move to use hasTabs usage for tags categories
• Add displaying additional information for "No, you can't" result
• Add eslint, editorconfig

ISSUE: 'https://html.spec.whatwg.org/' says: 'A header element is intended to usually contain the section's heading (an h1–h6 element or an hgroup element), but this is not required. The header element can also be used to wrap a section's table of contents, a search form...'.
TAG PAIR: header - h1

Thank you for feedback! It's a real helpful!

Actual

• Result for ability to include title to head is no

Expected

• Result for ability to include title to head is yes

Result by research

• The problem was discovered in a preprocessing script that simply detects negative tags for exclusion. Since for the head tag inside the documentation, we can see no more than one and no indicates that head is in the collection of negative tags for exclusion.
• For a simple solution to this problem, I decided to add “no more than one” to exclude from negative tags collection which can't be included into the parent

Currently the site is unsure ("I doubt") for both video as child and as parent. The correct answer to the question is a definitive no.

It looks like the site is doubting because of the transparent content model:

Because the parent <audio/> tag has the Transparent content option and the ability to nest the tag is not fully understood.

But when we read the actual content model section for these tags, we will find the following:

[...] then transparent, but with no media element descendants.

The only media elements in the HTML spec today are video and audio, see 4.8.12 Media elements. So we can definitively say that even though these elements have a transparent content model they can never be nested inside eachother.

I am not sure how this could be parsed out of the spec in an easy way. It might not be possible. But thought I would leave it here as a note anyway. Thanks for this cool project!

When an user visits can-i-include application the main page is opening. The the child tag name textfield has the focus, so he can type any tag name then twice hit the TAB key then type the second tag name, after submit the form and find out, if he can include the 1st tag into the 2nd one.

After the form submitting, he get the full info about those tags. Then he like, 'Ok, I've got it. Let's find out if I can include <another_tag_1> into <another_tag_2>'. He is on non-main page where the first text field isn't focused so he has to use mouse or twice hit the TAB key (the first hit result to getting focus by site logo).

Dear users and those who found bugs, thank you for your contribution to the project!

Many thanks to the following people:

• @juliemoynat
• @SelenIT
• @Zegnat
• @christosptr
• @jaapaurelio

I hope that I took into account all the issues you found in version 2!
You can use the new version at the current address, url has not changed!
You can also install webapp directly from the browser and enjoy (or not so much) the functionality of the service

Sincerely yours, Aleksandr Vishniakov aka CyberLight

Can i include svg into svg?
This request in your tool acts like any-unknown-tag into another-unknown-tag (page refreshes and nothing happens)

This works: https://caninclude.glitch.me/can/include/?child=div&parent=button

This doesn't work:  https://caninclude.glitch.me/can/include/?child=svg&parent=button
Behavior same as: https://caninclude.glitch.me/can/include/?child=invalid-tag-name&parent=button

• Information about browsers and engines support does not displayed, because support information tag was changed from aside to div

ISSUE: I can include only if there is no href in anchor element.
TAG PAIR: a - button

It seems the website on Glitch is down (screenshot).

Could you fix it?

• MainSearchForm - on main page
• SearchForm - on tag's match page

https://caninclude.glitch.me/ doesn't work

• Update dependencies
• Update .devcontainer content
• Fix failed screenshots tests
• Fix GH Actions

Hi,

The request for "Can I include a in button" has a wrong result as it says it's OK but it's not because the content model is:

Phrasing content, but there must be no interactive content descendant and no descendant with the tabindex attribute specified.