Mismatched units px and rem (existing fixes are ineffective)

Recently, I attempted to implement custom sass in a project at work. However, when running npm watch, I encountered the error:

Incompatible units px and rem.

The root of the issue seems to be in _variables.scss where the following line resides:

$input-height-base: ($line-height-computed + ($padding-base-vertical * 2) + 2) !default;

This customization is essential for our website's vue.js component template.

Despite trying various solutions from Incompatible units: 'rem' and 'px' - Bootstrap 4 and Laravel Mix, such as changing:

$font-size-base: 14px !default;
to
$font-size-base: 1rem;

No fix seemed to work. I even experimented with suggestions like commenting out '@import 'variables';' in app.scss and adjusting require('bootstrap') in bootstrap.js without success.

If you wish to review my component, here it is:

Vue.component('my-component', require('./components/MyComponent.vue').default);
const app = new Vue({
    el: '#example',
});

Furthermore, take a look at how I incorporate it:

export default {
  name: "my-component",
  props: {
    headerColor: {
      type: String,
      default: ""
    }
  },
  data() {
    return {
      input: "Some example text"
    };
  },
};

When setting up the PHP file, remember:

<div id="example">
    <my-component></my-component>
</div>

I am eager to resolve this issue so that I can progress with development on our website. Any assistance would be greatly valued! If further details are needed, please let me know. Thank you for your help!

Answer №1

If you're working with calculations that involve variables of various types, the calc() function is a useful tool.

For example:

$a: 10px;
$b: 25%;

.mydiv {
  width: calc(#{$a} - #{$b});
}

The #{} syntax converts the variables to strings to prevent Sass from performing arithmetic operations on them during compilation.

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