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Output new font size when it changes #23

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ljupcospeci merged 1 commit from patch-1 into master 2019-11-05 09:19:09 +00:00
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src/directives/ng2-fittext.directive.ts
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@ -4,6 +4,8 @@ import {
Directive,
ElementRef, HostListener,
Input,
Output,
EventEmitter,
OnChanges,
OnInit,
Renderer2
@ -25,6 +27,9 @@ export class Ng2FittextDirective implements AfterViewInit, OnInit, OnChanges, Af
@Input('useMaxFontSize') useMaxFontSize = true;
@Input('modelToWatch') modelToWatch: any;
@Output() fontSizeChanged = new EventEmitter();
private fontSize = 1000;
private speed = 1.05;
private done = false;
@ -42,6 +47,7 @@ export class Ng2FittextDirective implements AfterViewInit, OnInit, OnChanges, Af
}
this.fontSize = fontSize;
this.fontSizeChanged.emit(fontSize);
return this.el.nativeElement.style.setProperty('font-size', (fontSize).toString() + 'px');
}
}