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Solution
Submitted over 2 years ago

Calculator App only by using HTML/CSS/JavaScript

animation, theme-ui, jest
Muhammad Owais•250
@ProgrammerOwais
A solution to the Calculator app challenge
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Solution retrospective


HI I just completed this challenge, plz check it out & let me know what else I need to improve, & Also I added the "key pressing" functionality too, to make it more unique. Plz check it & let me know.

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Community feedback

  • Toluwaa•1,040
    @Toluwaa-o
    Posted over 2 years ago

    Hello. Congratulations on completing the challenge. I would suggest not saving the theme in local storage because on loading the page, the first two themes are the same.

    Concerning the switch, i used a flex to create mine. Then i used a javascript condition to check the if its justified to the flex-start, center or flex-end. Then i set the theme accordingly.

    Also, the style guide provides a font-style, that will make your work look closer to the design. Let me know if you have any questions or if you want me to elaborate on any of these suggestions

    Marked as helpful
  • Jehan Carlos Hurtado Guerrero•720
    @Jank1510
    Posted over 2 years ago

    Hi friend, Congratulations for finish this challenge.

    The div .container you can to replace for a tags main for avoid the landmark errors.That error is for not using the tags required for a good layout in html

    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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