What could be causing my CSS code to not function properly within Vue.js?

Question

What could be causing my CSS code to not function properly within Vue.js?

Having trouble with css in VueJs. I can't seem to figure out what I'm doing wrong.

Generally, my scoped style css works fine in vuejs, I can target ids and classes without any issues.

The problem arises when trying to change the internal css values of elements from vuetify framework or wysiwyg editor. It's puzzling because everything seems to work fine on codepen. For example, setting padding of a wysiwig editor to 0 works perfectly on codepen:

template:

<div class="container">
  <div id="editor-container">

  </div>
</div>

script

var quill = new Quill('#editor-container', {
  modules: {
    toolbar: [
      [{ header: [1, 2, false] }],
      ['bold', 'italic', 'underline'],
      ['image', 'code-block']
    ]
  },
  placeholder: 'Compose the most wonderful and amazing epic you could ever imagine!',
  theme: 'snow'  // or 'bubble'
});

style

.ql-editor {
  padding: 0!important;
}

In my vuejs SPA, copying the exact same css code does nothing. I'm in the correct component, targeting the right element. When inspecting through the console, I see that the .q1-editor properties show padding as 12px etc. So nothing seems to be changing on my website :( I apologize for the vague explanation - css is not my forte.

If someone more experienced with css has an idea of what I might be doing wrong, it would be greatly appreciated.

css vue.js quill

Answer 1

Answer №1

Unique Approach

To target specific elements in your Vue component, use a deep selector in your scoped styles like this:

.container >>> .ql-editor

.

<style scoped>
  .container >>> .ql-editor {
    ...
  }
</style>

The result of this approach will be something similar to:

<style>
  .container[v-abc123] .ql-editor {
    ...
  }
</style>

For more information on this technique, check out this resource.

Alternative Method

An alternative is to avoid using scope in your style tag altogether.

Rationale

Using scoped on style tags in .vue files can cause mismatched CSS selectors because Vue adds attribute specifiers during HTML generation. Since the plugin's DOM is created by Quill and not Vue, the selectors won't align.

The resulting CSS may look like this:

.ql-editor[v-abc123] {}

However, since Vue didn't create the DOM element with the necessary attributes, it won't match up as expected.

To address this issue, consider separating global and scoped styles by utilizing multiple <style> tags within your Vue file. This allows for maintaining scoped styles while incorporating essential global styles when necessary.

<style scoped>
   /* Scoped styles for components visible in template tags */
</style>

<style>
  /* Global quill-specific selectors */
</style>

To minimize potential leakage, ensure that the global selectors are unique. For instance, you can enclose the editors within a parent element and define styles like so:

<style>
  .unique-to-this-component .ql-editor {
    ...
  }
</style>

Answer 2

Unique Approach

To target specific elements in your Vue component, use a deep selector in your scoped styles like this:

.container >>> .ql-editor

.

<style scoped>
  .container >>> .ql-editor {
    ...
  }
</style>

The result of this approach will be something similar to:

<style>
  .container[v-abc123] .ql-editor {
    ...
  }
</style>

For more information on this technique, check out this resource.

Alternative Method

An alternative is to avoid using scope in your style tag altogether.

Rationale

Using scoped on style tags in .vue files can cause mismatched CSS selectors because Vue adds attribute specifiers during HTML generation. Since the plugin's DOM is created by Quill and not Vue, the selectors won't align.

The resulting CSS may look like this:

.ql-editor[v-abc123] {}

However, since Vue didn't create the DOM element with the necessary attributes, it won't match up as expected.

To address this issue, consider separating global and scoped styles by utilizing multiple <style> tags within your Vue file. This allows for maintaining scoped styles while incorporating essential global styles when necessary.

<style scoped>
   /* Scoped styles for components visible in template tags */
</style>

<style>
  /* Global quill-specific selectors */
</style>

To minimize potential leakage, ensure that the global selectors are unique. For instance, you can enclose the editors within a parent element and define styles like so:

<style>
  .unique-to-this-component .ql-editor {
    ...
  }
</style>

Answer 3

Answer №2

I once made the mistake of forgetting to add the closing </style> tag in my code, which caused a break in the layout. Always be sure to check your Vue file thoroughly to avoid such errors.

Answer 4

I once made the mistake of forgetting to add the closing </style> tag in my code, which caused a break in the layout. Always be sure to check your Vue file thoroughly to avoid such errors.

Answer 5

Answer №3

Don't overlook adding the .css file generated by webpack or another similar tool!

Answer 6

Don't overlook adding the .css file generated by webpack or another similar tool!

What could be causing my CSS code to not function properly within Vue.js?

Answer №1

Answer №2

Answer №3

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