3.8 KiB
Primer CSS Alerts
Flash messages, or alerts, inform users of successful or pending actions. Use them sparingly. Don’t show more than one at a time.
This repository is a module of the full primer-css repository.
Install
This repository is distributed with npm. After installing npm, you can install primer-alerts with this command.
$ npm install --save primer-alerts
Usage
The source files included are written in Sass (scss) You can simply point your sass include-path at your node_modules directory and import it like this.
@import "primer-alerts/index.scss";
You can also import specific portions of the module by importing those partials from the /lib/ folder. Make sure you import any requirements along with the modules.
Build
For a compiled css version of this module, a npm script is included that will output a css version to build/build.css The built css file is also included in the npm package.
$ npm run build
Documentation
Flash messages, or alerts, inform users of successful or pending actions. Use them sparingly. Don't show more than one at a time.
Default
Flash messages start off looking decently neutral—they're just light blue rounded rectangles.
<div class="flash">
Flash message goes here.
</div>
You can put multiple paragraphs of text in a flash message—the last paragraph's bottom margin will be automatically override.
<div class="flash">
<p>This is a longer flash message in it's own paragraph. It ends up looking something like this. If we keep adding more text, it'll eventually wrap to a new line.</p>
<p>And this is another paragraph.</p>
</div>
Should the need arise, you can quickly space out your flash message from surrounding content with a .flash-messages wrapper. Note the extra top and bottom margin in the example below.
<div class="flash-messages">
<div class="flash">
Flash message goes here.
</div>
</div>
Variations
Add .flash-warn, .flash-error, or .flash-success to the flash message to make it yellow, red, or green, respectively.
<div class="flash flash-warn">
Flash message goes here.
</div>
<div class="flash flash-error">
Flash message goes here.
</div>
<div class="flash flash-success">
Flash message goes here.
</div>
With icon
Add an icon to the left of the flash message to give it some funky fresh attention.
<div class="flash">
<%= octicon "alert" %>
Flash message with an icon goes here.
</div>
With dismiss
Add a JavaScript enabled (via Crema) dismiss (close) icon on the right of any flash message.
<div class="flash">
<button class="flash-close js-flash-close" type="button"><%= octicon "x", :"aria-label" => "Close" %></button>
Dismissable flash message goes here.
</div>
With action button
A flash message with an action button.
<div class="flash">
<button type="submit" class="btn btn-sm primary flash-action">Complete action</button>
Flash message with action here.
</div>
Full width flash
A flash message that is full width and removes border and border radius.
<div class="flash flash-full">
<div class="container">
Full width flash message.
</div>
</div>