Created
February 28, 2020 11:47
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| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <script src="https://unpkg.com/stimulus/dist/stimulus.umd.js"></script> | |
| <script> | |
| (() => { | |
| const counterController = class extends Stimulus.Controller { | |
| static get targets() { | |
| return [ "count" ] | |
| } | |
| connect() { | |
| this.setCount(0) | |
| this.countTarget.text = "1" | |
| } | |
| increment() { | |
| this.setCount(this.getCount() + 1) | |
| } | |
| decrement() { | |
| this.setCount(this.getCount() - 1) | |
| } | |
| getCount() { | |
| return this.counter | |
| } | |
| setCount(i) { | |
| this.counter = i | |
| this.countTarget.textContent = i | |
| } | |
| } | |
| const application = Stimulus.Application.start() | |
| application.register("counter", counterController) | |
| })() | |
| </script> | |
| </head> | |
| <body> | |
| <div data-controller="counter"> | |
| <p> | |
| Counter: <span data-target="counter.count"></span> | |
| </p> | |
| <p> | |
| <button data-action="click->counter#increment">++</button> | |
| <button data-action="click->counter#decrement">--</button> | |
| </p> | |
| </div> | |
| </body> | |
| </html> |
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