jquery - add directive inside file import svg with angular2 -

i have file svg imported, jquery , add directives:

$(seat).attr("myhighlight",""); 

this "myhighlight" directive added dinamically using jquery directive is:

import { directive, elementref, input } '@angular/core'; declare var $:any; @directive({    selector: '[myhighlight]'  }) export class highlightdirective {   constructor(el: elementref) {     $(el.nativeelement).css("fill","red");   } } 

now component use directive

import { component, oninit, viewchild,elementref, afterviewinit }  '@angular/core'; import {hero} './hero'; import {heroservice} './hero.service';  declare var $:any;  @component({   selector: 'my-heroes',   template:     <h2 myhighlight>my heroes</h2>     <div #contentforsvg>     </div>   providers:[heroservice], }) export class heroescomponent implements oninit,afterviewinit {   @viewchild('contentforsvg') contentforsvg : elementref;    constructor(private heroservice:heroservice){}    ngoninit(): void {    this.getheroes();     $('<div></div>').addclass('plano-map-image').load('/aecid.svg',      (index:any,svg:any)=> {       $("svg > g").each((row_index:any, g:any)=> {         $(g).attr('row-id',row_index);         $(g,"> g").children().each((seat_index:any,seat:any)=> {           //seat           $(seat).attr("myhighlight","");         });       });     }).appendto(this.contentforsvg.nativeelement);   }    title='tour of heros'   name = 'windstorm';   heroes:hero[];   selectedhero: hero;    getheroes(): void{     this.heroservice.getheroesslowly().then(       heroes=> this.heroes=heroes     );   }    onselect(hero:hero):void {     this.selectedhero= hero;   }    onculturalmap():void{   } } 

i add attribute myhighlight tag svg not directive because not exist in template of angular, added after in event oninit how this, if want directive