34 lines
1.1 KiB
JavaScript
34 lines
1.1 KiB
JavaScript
// Helping bootstrap modals work with liveview
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// preserving animations
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import Modal from "bootstrap/js/dist/modal";
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// import { Modal } from "bootstrap";
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export const BsModal = {
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mounted() {
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// when the liveview mounts, create the BS modal
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const modal = new Modal(this.el);
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// and trigger BS modal to show
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modal.show();
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// when the BS modal hides, send 'close' to the liveview
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this.el.addEventListener("hidden.bs.modal", (event) => {
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this.pushEventTo(`#${this.el.getAttribute("id")}`, "close", {});
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modal.dispose();
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});
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// liveview can send this event to tell BS modal to close
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// ex.: on successful form save, instead of immediate redirect
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// this event hides the BS modal, which triggers the above,
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// which sends 'close' to liveview and disposes the BS modal
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this.handleEvent("modal-please-hide", (payload) => {
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modal.hide();
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});
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},
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destroyed() {
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// when the liveview is destroyed,
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// modal-backdrop must be forcibly removed
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const backdrop = document.querySelector(".modal-backdrop");
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if (backdrop) backdrop.parentElement.removeChild(backdrop);
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},
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};
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