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Solution
Submitted almost 4 years ago

HTML, CSS and JS

Erel Ropeta•385
@ereljapco
A solution to the Article preview component challenge
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Solution retrospective


This is my first javascript challenge, so I really need a lot of feedbacks >w<

Sometimes matchMedia() works responsively, sometimes it doesn't. Any idea how I can make it consistently working? Would appreciate your help :)

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Community feedback

  • Thiago Santos•295
    @thiago-hds
    Posted almost 4 years ago

    Hi erelita! Great solution! It looks really close to the design.

    About the Javascript: it's not a good idea to add click handlers every time you hit the breakpoint. That way you might end up adding multiple handlers to the button that do the same thing and it's bad for performance.

    You could remove the previous handler before adding a new one but I think a better solution is to use JavaScript only to toggle the class that controls the visibility of the tooltip when the button is clicked. Let the CSS/media queries control how it should look. That way you also don't need to repeat it on the HTML markup.

    Hope this is helpful! 🙂

    Marked as helpful

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How does the accessibility report work?

When a solution is submitted, we use axe-core to run an automated audit of your code.

This picks out common accessibility issues like not using semantic HTML and not having proper heading hierarchies, among others.

This automated audit is fairly surface level, so we encourage to you review the project and code in more detail with accessibility best practices in mind.

How does the CSS report work?

When a solution is submitted, we use stylelint to run an automated check on the CSS code.

We've added some of our own linting rules based on recommended best practices. These rules are prefixed with frontend-mentor/ which you'll see at the top of each issue in the report.

The report will audit all CSS, SCSS and Less files in your repository.

How does the HTML validation report work?

When a solution is submitted, we use html-validate to run an automated check on the HTML code.

The report picks out common HTML issues such as not using headings within section elements and incorrect nesting of elements, among others.

Note that the report can pick up “invalid” attributes, which some frameworks automatically add to the HTML. These attributes are crucial for how the frameworks function, although they’re technically not valid HTML. As such, some projects can show up with many HTML validation errors, which are benign and are a necessary part of the framework.

How does the JavaScript validation report work?

When a solution is submitted, we use eslint to run an automated check on the JavaScript code.

The report picks out common JavaScript issues such as not using semicolons and using var instead of let or const, among others.

The report will audit all JS and JSX files in your repository. We currently do not support Typescript or other frontend frameworks.

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