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docs: Small changes to will-download event

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Cheng Zhao 2015-09-01 20:16:28 +08:00
parent 4e7f56846f
commit 0cb20c48f6
1 changed files with 8 additions and 7 deletions
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15
docs/api/session.md
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@ -18,20 +18,21 @@ var session = win.webContents.session
### Event: 'will-download' ### Event: 'will-download'
* `event` Event * `event` Event
* `downloadItem` Object * `item` Object
* `url` String * `url` String
* `filename` String * `filename` String
* `mimeType` String * `mimeType` String
* `hasUserGesture` Boolean * `hasUserGesture` Boolean
* `webContents` (WebContents)[web-contents.md] * `webContents` [WebContents](web-contents.md)
Fired when a download is about to start. Calling `preventDefault()` Fired when Electron is about to download `item` in `webContents`.
will cancel the download.
Calling `event.preventDefault()` will cancel the download.
```javascript ```javascript
session.on('will-download', function(e, downloadItem, webContents) { session.on('will-download', function(event, item, webContents) {
e.preventDefault(); event.preventDefault();
require('request')(downloadItem.url, function(data) { require('request')(item.url, function(data) {
require('fs').writeFileSync('/somewhere', data); require('fs').writeFileSync('/somewhere', data);
}); });
}); });