javascript - Im trying to dynamically change the url of an iframe but Im getting an Error: Unsafe value used in resource URL - S

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Im trying to dynamically change the src of an iframe using angular 2 Ive tried

HTML

<iframe class="controls" width="580" height="780" src="{{controllerSrc}}" frameborder="0" allowfullscreen></iframe>

COMPONENT.TS

import { Component, OnInit } from '@angular/core';

declare var jQuery: any;
const $ = jQuery;

export class VideoplayerComponent implements OnInit {
    controllerSrc: string;


ngOnit(){

    $('.button1').click(function(){
        this.controllerSrc = '/?widgets=people';
});
}

}

but Im getting an error that says

ERROR Error: unsafe value used in a resource URL context (see )

not sure how else I can do this, any help would be appreciated,

Thanks

Im trying to dynamically change the src of an iframe using angular 2 Ive tried

HTML

<iframe class="controls" width="580" height="780" src="{{controllerSrc}}" frameborder="0" allowfullscreen></iframe>

COMPONENT.TS

import { Component, OnInit } from '@angular/core';

declare var jQuery: any;
const $ = jQuery;

export class VideoplayerComponent implements OnInit {
    controllerSrc: string;


ngOnit(){

    $('.button1').click(function(){
        this.controllerSrc = 'https://www.videoindexer.ai/embed/insights/0c7357bd5c/?widgets=people';
});
}

}

but Im getting an error that says

ERROR Error: unsafe value used in a resource URL context (see http://g.co/ng/security#xss)

not sure how else I can do this, any help would be appreciated,

Thanks

• javascript
• angular
• typescript
• iframe

Share Improve this question Follow edited Nov 9, 2017 at 5:14 Smokey Dawson asked Nov 9, 2017 at 4:36 Smokey DawsonSmokey Dawson 9,2402222 gold badges8585 silver badges162162 bronze badges

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2 Answers 2

Sorted by: Reset to default 5

No need of Jquery. Use Angular DomSanitizer

import { DomSanitizer} from '@angular/platform-browser';
    export class VideoplayerComponent implements OnInit {
        controllerSrc: any;
         constructor(private sanitizer: DomSanitizer) {}

        ngOnit(){
           const url='https://www.videoindexer.ai/embed/insights/0c7357bd5c/?widgets=people';
           this.controllerSrc = this.sanitizer.bypassSecurityTrustResourceUrl(url);

        }
}


<iframe class="controls" width="580" height="780" [src]="controllerSrc" frameborder="0" allowfullscreen></iframe>

Please refer to the docs Angular DomSanitizer

First of all remove jQuery from your mind,while you are learning Angular2 or +,

Otherwise, you will never know how to do it in Angular way.

---

Here how you can achieve same thing without jQuery

Component side :

// to remove error : Error: unsafe value used in a resource URL context
import { DomSanitizer } from '@angular/platform-browser';

export class VideoplayerComponent implements OnInit {
    controllerSrc: string;
    constructor(sanitizer: DomSanitizer){}

    ngOnit(){
        this.controllerSrc = this.getSafeUrl('https://www.videoindexer.ai/embed/insights/0c7357bd5c/?widgets=people');
    }

    // to remove error : Error: unsafe value used in a resource URL context
    getSafeUrl(url) {
        return this.sanitizer.bypassSecurityTrustResourceUrl(url)
    }

    changeIframe() {
        this.controllerSrc = this.getSafeUrl('your-new-url');
    }

}

Template side :

<button (click)='changeIframe()'></button>

<iframe class="controls" width="580" height="780" [src]="controllerSrc" frameborder="0" allowfullscreen></iframe>

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