SiResizeObserverDirective documentation¶
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[siResizeObserver] Directive to emit events on element size change. Use like this: <div (siResizeObserver)="handleResize($event)"> When the size of the element changes, an event in the format { width: number, height: number } will be emitted. Also an initial event will be emitted on init.
By default, events are throttled and to an event every 100ms. To change this, add [resizeThrottle]="200" on the same element. Input in milliseconds.
Input Properties¶
| Name | Type | Default | Description |
|---|---|---|---|
| emitInitial ¶ | boolean | true | Whether to emit the element's dimensions when the directive initializes. |
| resizeThrottle ¶ | number | 100 | Minimum time in milliseconds between resize events. |
Output Properties¶
| Name | Type | Description |
|---|---|---|
| siResizeObserver ¶ | ElementDimensions | Emits the observed element's current width and height. |
Types Documentation¶
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