Minimalist progress bar
Slim progress bars for frontend applications.
NProgress is an ES6 module available via npm.
$ npm install --save nprogress
Manual: Download the files and add nprogress.js and nprogress.css to your project.
<link rel='stylesheet' href='nprogress.css'/>
<script type="module">
// Import the ES module
import NProgressModule from './nprogress.js';
</script>NProgress is an UMD module available via npm.
$ npm install --save nprogress
Manual: Download the files and add nprogress.js and nprogress.css to your project.
<script src='nprogress.js'></script>
<link rel='stylesheet' href='nprogress.css'/>you should instantiate the progress bar from default import
var nprogress = NProgress();then Simply call start() and done() to control the progress bar.
nprogress.start();
nprogress.done();Percentages: To set a progress percentage, call .set(n), where n is a
number between 0..1.
var nprogress = NProgress();
nprogress.set(0.0); // Sorta same as .start()
nprogress.set(0.4);
nprogress.set(1.0); // Sorta same as .done()Incrementing: To increment the progress bar, just use .inc(). This
increments it with a random amount. This will never get to 100%: use it for
every image load (or similar).
nprogress.inc();If you want to increment by a specific value, you can pass that as a parameter:
nprogress.inc(0.2); // This will get the current status value and adds 0.2 until status is 0.994Force-done: By passing true to done(), it will show the progress bar
even if it's not being shown. (The default behavior is that .done() will not
do anything if .start() isn't called)
nprogress.done(true);Get the status value: To get the status value, use .status
Changes the minimum percentage used upon starting. (default: 0.08)
nprogress.configure({ minimum: 0.1 });You can change the markup using template. To keep the progress
bar working, keep an element with role='bar' in there. See the [default template]
for reference.
nprogress.configure({
template: "<div class='....'>...</div>"
});Adjust animation settings using easing (a CSS easing string)
and speed (in ms). (default: ease and 200)
nprogress.configure({ easing: 'ease', speed: 500 });Turn off the automatic incrementing behavior by setting this to false. (default: true)
nprogress.configure({ trickle: false });Adjust how often to trickle/increment, in ms.
nprogress.configure({ trickleSpeed: 200 });Turn off loading spinner by setting it to false. (default: true)
nprogress.configure({ showSpinner: false });Specify this to change the parent container. (default: body).
Can either specify a query selector (#id, .class, tag) or an HTMLElement directly.
nprogress.configure({ parent: '#container' });
// OR
var elt = document.getElementById('#container')
nprogress.configure({ parent: elt });When you want to have multi progress bar in your page you need to give different parent for each
var nprogress1 = NProgress();
var nprogress2 = NProgress();
nprogress1.configure({ parent: '#container1' });
nprogress2.configure({ parent: '#container2' });Just edit nprogress.css to your liking. Tip: you probably only want to find
and replace occurrences of #29d.
The included CSS file is pretty minimal... in fact, feel free to scrap it and make your own!
Bugs and requests: submit them through the project's issues tracker.
This is a fork from NProgress Released under the MIT License.