web/notify.moe
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Add warning before leaving /new/thread

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Eduard Urbach 2018-03-19 23:49:58 +01:00
parent e840075bbf
commit 54472ae927
1 changed files with 17 additions and 0 deletions
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17
scripts/AnimeNotifier.ts
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@ -200,6 +200,9 @@ export class AnimeNotifier {
this.notificationManager.update() this.notificationManager.update()
} }
// Bind unload event
window.addEventListener("beforeunload", this.onBeforeUnload.bind(this))
// Download popular anime titles for the search // Download popular anime titles for the search
// let response = await fetch("/api/popular/anime/titles/500") // let response = await fetch("/api/popular/anime/titles/500")
// let titles = await response.json() // let titles = await response.json()
@ -218,6 +221,20 @@ export class AnimeNotifier {
// search.setAttribute("list", titleList.id) // search.setAttribute("list", titleList.id)
} }
async onBeforeUnload(e: BeforeUnloadEvent) {
let message = undefined
// Prevent closing tab on new thread page
if(this.app.currentPath === "/new/thread" && document.activeElement.tagName === "TEXTAREA" && (document.activeElement as HTMLTextAreaElement).value.length > 20) {
message = "You have unsaved changes on the current page. Are you sure you want to leave?"
}
if(message) {
e.returnValue = message
return message
}
}
dragAndDrop() { dragAndDrop() {
for(let element of findAll("inventory-slot")) { for(let element of findAll("inventory-slot")) {
// Skip elements that have their event listeners attached already // Skip elements that have their event listeners attached already