How to get element’s width/height within directives and component?

by

You can use ElementRef as shown below,

DEMO : https://plnkr.co/edit/XZwXEh9PZEEVJpe0BlYq?p=preview check browser’s console.

import { Directive, Input, Output, ElementRef, Renderer } from '@angular/core';

@Directive({
  selector:"[move]",
  host:{
    '(click)':"show()"
  }
})

export class GetEleDirective{
  
  constructor(private el:ElementRef) { }

  show(){
    console.log(this.el.nativeElement);
    
    console.log('height---' + this.el.nativeElement.offsetHeight);  //<<<===here
    console.log('width---' + this.el.nativeElement.offsetWidth);    //<<<===here
  }
}

Same way you can use it within component itself wherever you need it.

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