---
title: initStorageEvent
framework: webkitjs
role: symbol
role_heading: Instance Method
path: webkitjs/storageevent/1631598-initstorageevent
---

# initStorageEvent

## Declaration

```data
void initStorageEvent(
    optional DOMString typeArg, 
    optional boolean canBubbleArg, 
    optional boolean cancelableArg, 
    optional DOMString keyArg, 
    optional DOMString? oldValueArg, 
    optional DOMString? newValueArg, 
    optional USVString urlArg, 
    optional Storage? storageAreaArg
);
```