On mousemove I want to change the translate of my SVG Element, however that is mot applied and I get the following warning: "WARNING: sanitizing unsafe style value" How can I get this style to be applied?
my-component.js:
import {Component} from 'angular2/core';
@Component({
selector: 'my-component',
templateUrl: 'my-component.html'
})
export class MyComponent{
@HostListener('document:mousemove', ['$event'])
onMouseMove(ev:MouseEvent) {
this.mouseX = ev.clientX;
this.mouseY = ev.clientY;
for( var i = 0; i < this.lines.length - 1; i++ )
{
var weight = this.lines[i].weight;
var translateX = Math.round( ( ( this.mouseX - this.halfWidth ) * weight ) / 7 );
var translateY = Math.round( ( ( this.mouseY - this.halfHeight ) * weight ) / 7 );
this.lines[i].translateX = translateX;
this.lines[i].translateY = translateY;
}
}
lines: [
{ translateX: 0.0, translateY: 0.0, weight: 0.40, x1: 86.69, y1: 1, x2: 98.91, y2: 1 },
{ translateX: 0.0, translateY: 0.0, weight: 0.40, x1: 85.31, y1: 9.67, x2: 98.23, y2: 9.67 }
]
}
my-component-html:
<svg id="lines" viewBox="0 0 320.6 542.59">
<line *ngFor="let line of lines" [attr.style]="{'transform': 'translate('+line.translateX+'px, ' + line.translateY+'px)'}" class="line" [attr.x1]="line.x1" [attr.y1]="line.y1" [attr.x2]="line.x2" [attr.y2]="line.y2"/>
</svg>
Try using DomSanitizer:
import { Pipe, PipeTransform } from '@angular/core';
import { DomSanitizer} from '@angular/platform-browser';
@Pipe({ name: 'safe' })
export class SafePipe implements PipeTransform {
constructor(private sanitizer: DomSanitizer) {}
transform(style) {
return this.sanitizer.bypassSecurityTrustStyle(style);
}
}
your html might look like this:
[style.transform]="'translate('+line.translateX+'px, ' + line.translateY+'px)' | safe"
I don't know what you're trying to do but here is Plunker Example
Also don't forget to add SafePipe to declaration array of @NgModule metadata