Created
March 11, 2023 16:02
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Rails Turbo Active Link Class
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// Source https://stackoverflow.com/questions/71149406/rails-active-link-styling-with-turbo-frames | |
import { Controller } from "@hotwired/stimulus"; | |
export default class extends Controller{ | |
static targets = ['link'] | |
static classes = ['active'] | |
initialize(){ | |
this.handleTurboClick = this.handleTurboClick.bind(this) | |
} | |
connect(){ | |
this.element.addEventListener('turbo:click', this.handleTurboClick) | |
} | |
disconnect(){ | |
this.element.removeEventListener('turbo:click', this.handleTurboClick) | |
} | |
handleTurboClick(event){ | |
this.linkTargets.forEach(target => { | |
if(target == event.target){ | |
target.classList.add(...this._activeClasses) | |
}else{ | |
target.classList.remove(...this._activeClasses) | |
} | |
}) | |
} | |
get _activeClasses(){ | |
return this.activeClasses.length == 0 ? ['active'] : this.activeClasses | |
} | |
} |
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