mirror of
https://github.com/discourse/discourse.git
synced 2025-02-25 18:55:32 -06:00
**This PR creates a new core reusable component wraps a character counter around any input.**
The component accepts the arguments: `max` (the maximum character limit), `value` (the value of text to be monitored).
It can be used for example, like so:
```hbs
<CharCounter @max="50" @value={{this.charCounterContent}}>
<textarea
placeholder={{i18n "styleguide.sections.char_counter.placeholder"}}
{{on "input" (action (mut this.charCounterContent) value="target.value")}}
class="styleguide--char-counter"></textarea>
</CharCounter>
```
**This PR also:**
1. Applies this component to the chat plugins edit channel's *Edit Description** modal, thereby replacing the simple text area which provided no visual indication when text exceeded the max allowed characters.
2. Adds an example to the `/styleguide` route
19 lines
266 B
SCSS
19 lines
266 B
SCSS
.char-counter {
|
|
&__ratio {
|
|
display: block;
|
|
text-align: right;
|
|
margin-top: 0.5rem;
|
|
}
|
|
|
|
&.exceeded {
|
|
> textarea {
|
|
border-color: var(--danger);
|
|
outline-color: var(--danger);
|
|
}
|
|
|
|
&__ratio {
|
|
color: var(--danger);
|
|
}
|
|
}
|
|
}
|