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Generalize accesing anki-mathjax from image in MathjaxHandle

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This commit is contained in:
Henrik Giesel 2021-08-08 02:32:59 +02:00
parent b6bea18b22
commit c02973a85d
1 changed files with 6 additions and 2 deletions
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8
ts/editor/MathjaxHandle.svelte
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@ -31,8 +31,12 @@ License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
let updateSelection: () => void; let updateSelection: () => void;
let title: string; let title: string;
function getComponent(image: HTMLImageElement): HTMLElement {
return (image.closest("anki-mathjax")! as HTMLElement);
}
function onUpdate(event: CustomEvent) { function onUpdate(event: CustomEvent) {
activeImage!.parentElement!.dataset.mathjax = event.detail.mathjax; getComponent(activeImage!).dataset.mathjax = event.detail.mathjax;
setTimeout(() => { setTimeout(() => {
updateSelection(); updateSelection();
title = activeImage!.title; title = activeImage!.title;
@ -63,7 +67,7 @@ License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
<DropdownMenu> <DropdownMenu>
<MathjaxHandleEditor <MathjaxHandleEditor
initialValue={activeImage.parentElement?.dataset.mathjax ?? ""} initialValue={getComponent(activeImage).dataset.mathjax ?? ""}
on:update={(event) => { on:update={(event) => {
onUpdate(event); onUpdate(event);
setTimeout(dropdownObject.update); setTimeout(dropdownObject.update);