40 lines
820 B
Plaintext
40 lines
820 B
Plaintext
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p.location-badge.
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exported from <a href='../lifecycle_hooks'>angular2/lifecycle_hooks</a>
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defined in <a href="https://github.com/angular/angular/tree/2.0.0-alpha.37/modules/angular2/src/core/compiler/interfaces.ts#L52-L72">angular2/src/core/compiler/interfaces.ts (line 52)</a>
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:markdown
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Notify a directive when it has been checked the first time.
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`onInit` is called right after the directive's bindings have been checked for the first time,
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and before any of its children's bindings have been checked.
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It is invoked only once.
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## Example
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```
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@Component(...)
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class MyComponent implements OnInit {
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onInit(): void {
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}
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}
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```
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.l-main-section
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h2 Members
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.l-sub-section
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h3#onInit onInit
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pre.prettyprint
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code.
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onInit()
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:markdown
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