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Solution
Submitted 10 months ago

Mortgage Calculator using HTML, CSS & JS

accessibility
Dugidem•250
@DeeNue36
A solution to the Mortgage repayment calculator challenge
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Solution retrospective


What are you most proud of, and what would you do differently next time?

It's been a while since I worked with forms hence why I took up this challenge. It was certainly refreshing. Decided to even have some fun with it and added an animation and extra error messages for the error states. The animation has a timeout and reapplies every time the user tries to submit an empty or invalid form values.

What challenges did you encounter, and how did you overcome them?

How to allow decimals in the number input field, using patterns, moving to the next input field using tabindex etc. Stack overflow made all this simpler for me.

What specific areas of your project would you like help with?

Using commas on the amount input field and also when displaying the results. I'm still looking to this but any help would be appreciated.

Code
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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.