state-stepper

State-Stepper

Progress steps visualizer.

NOTE This version (2.x) of state-stepper is not compatible with the previous version (1.x). Version 1.x is for Ionic 3 and 2.x is a standard Web-Component to use everywhere. (Also Ionic 3 and 4).

Visualize your progress steps. This is a Web-Component you can use it everywhere and with everything you want. Every framework like Angular, Vue, React and UIs like Ionic, Material or Vuetify. Or just use it in vanilla JavaScript or TypeScript. Just load and use it.

You can use any element for the icon and text. For example the ion-icon of Ionic.

Demo

Installation

This Web-Component is also available at NPM

npm i state-stepper

import `state-stepper`;

You can also use unpkg. e.g.:

<script type="module" src="https://unpkg.com/state-stepper@latest/dist/state-stepper/state-stepper.esm.js"></script>
<script nomodule="" src="https://unpkg.com/state-stepper@latest/dist/state-stepper/state-stepper.js"></script>

Angular Integration

Example:

app.module.ts

import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';

import { AppComponent } from './app.component';
import { CUSTOM_ELEMENTS_SCHEMA } from '@angular/core';
import { FormsModule } from '@angular/forms';

@NgModule({
  declarations: [AppComponent],
  imports: [BrowserModule, FormsModule],
  providers: [],
  bootstrap: [AppComponent],
  schemas: [CUSTOM_ELEMENTS_SCHEMA]
})
export class AppModule {}

main.ts

import { enableProdMode } from '@angular/core';
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';

import { AppModule } from './app/app.module';
import { environment } from './environments/environment';

import { defineCustomElements } from 'state-stepper/loader';

if (environment.production) {
  enableProdMode();
}

platformBrowserDynamic()
  .bootstrapModule(AppModule)
  .catch(err => console.error(err));

defineCustomElements(window);

Usage

This example shows the state-stepper element with Ionic icons and pure JavaScript. But you can adept this for each Framework. e.g. ng-for, v-for, etc. for your steps.

HTML

<state-stepper>
  <state-stepper-step state="danger">
    <ion-icon name="options" slot="icon"></ion-icon>
    <span slot="text">Options</span>
  </state-stepper-step>
  <state-stepper-step state="success">
    <ion-icon name="settings" slot="icon"></ion-icon>
    <span slot="text">Work</span>
  </state-stepper-step>
  <state-stepper-step state="warning">
    <ion-icon name="save" slot="icon"></ion-icon>
    <span slot="text">Save</span>
  </state-stepper-step>
  <state-stepper-step state="active">
    <ion-icon name="cloud-upload" slot="icon"></ion-icon>
    <span slot="text">Upload</span>
  </state-stepper-step>
  <state-stepper-step>
    <ion-icon name="checkmark" slot="icon"></ion-icon>
    <span slot="text">Complete</span>
  </state-stepper-step>
</state-stepper>

JS

const stateStepper = document.querySelector('state-stepper');
stateStepper.stepNext('warn');
stateStepper.stepNext('success');
stateStepper.stepNext('success');
stateStepper.stepNext('danger', true);
stateStepper.stepBack();
stateStepper.resetSteps();

Remeber DOMContentLoaded event if you get undefined.

Methods

stepNext(currentState: string, stop = false): Promise<boolean>

Jumps to the next step.

Argument	Description
currentState	The state for the current active step.
stop	(Optional) Stops at current step.

Returns true if the all steps are completed.

---

resetSteps(stepIndex = 0): Promise<void>

Resets all steps. You can also use it to start or jump back to a specific step.

Argument	Description
stepIndex	(Optional) The index to step back. (0-based)

---

stepBack(): Promise<void>

Steps back to the previous step. One step back from the active step.

---

It's recommended to manage the steps by yourself instead of using the methods. Use the state attribute of a step.

If your steps overflows the view, it automatically scrolls to the active state on initial load and every change of active step.

Roadmap

It is planned to create an Angular wrapper for it in the future. Be free to support this software.

License

MIT Copyright (c) 2019 Dominik Geng

See license