Jason Jordan
37 lines
1.2 KiB
JavaScript
37 lines
1.2 KiB
JavaScript
import { Controller } from "@hotwired/stimulus";
|
|
|
|
export default class extends Controller {
|
|
static targets = ["numberInput", "planFieldsContainer", "template"];
|
|
|
|
connect() {
|
|
this.updatePlanFields();
|
|
}
|
|
|
|
updatePlanFields() {
|
|
const desiredCount = parseInt(this.numberInputTarget.value || 1, 10);
|
|
const currentCount = this.planFieldsContainerTarget.children.length;
|
|
|
|
if (desiredCount > currentCount) {
|
|
this.addPlanFields(desiredCount - currentCount);
|
|
} else if (desiredCount < currentCount) {
|
|
this.removePlanFields(currentCount - desiredCount);
|
|
}
|
|
}
|
|
|
|
addPlanFields(count) {
|
|
for (let i = 0; i < count; i++) {
|
|
const newPlanField = this.templateTarget.content.cloneNode(true);
|
|
// Replace '__INDEX__' with a unique value for nested attributes
|
|
// e.g., using Date.now() or a counter
|
|
const uniqueIndex = Date.now() + i;
|
|
newPlanField.innerHTML = newPlanField.innerHTML.replace(/__INDEX__/g, uniqueIndex);
|
|
this.planFieldsContainerTarget.appendChild(newPlanField);
|
|
}
|
|
}
|
|
|
|
removePlanFields(count) {
|
|
for (let i = 0; i < count; i++) {
|
|
this.planFieldsContainerTarget.lastElementChild.remove();
|
|
}
|
|
}
|
|
} |