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Add an example of an arg with the emitter

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This commit is contained in:
Ben Ogle
2015-01-06 18:54:52 -08:00
parent 0845610595
commit 1bba80c2b2
1 changed files with 9 additions and 2 deletions
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11
docs/upgrading/upgrading-your-package.md
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@@ -547,7 +547,12 @@ class Something
@emitter.on 'did-change', callback
methodThatFiresAChange: ->
@emitter.emit 'did-change'
@emitter.emit 'did-change', {data: 2}
something = new Something
something.onDidChange (eventObject) ->
console.log eventObject.data # => 2
something.methodThatFiresAChange()
```
## Subscribing To Commands
@@ -568,7 +573,9 @@ atom.workspaceView.command 'core:close core:cancel', ->
'core:close': ->
'core:cancel': ->
# When in a View class, you should have a `@element` object available. `@element` is a raw HTML element
# You can register commands directly on individual DOM elements in addition to
# using selectors. When in a View class, you should have a `@element` object
# available. `@element` is a plain HTMLElement object
@disposables.add atom.commands.add @element,
'core:close': ->
'core:cancel': ->