Angular2 - Transforming SVG elements with dynamic styles using ng-style

I'm trying to create SVG lines using ng-repeat and need to adjust the translation of each line. However, I'm having trouble getting the style to apply using ng-attr-style.

my-component.js:

import {Component} from 'angular2/core';

@Component({
    selector: 'my-component',
    templateUrl: 'my-component.html'
})

export class MyComponent{
  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" ng-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>

When I inspect the element in the DOM, this is what I see:

<line _ngcontent-ssx-9="" class="line" ng-attr-style="{'transform': 'translate('+line.translateX+'px, ' + line.translateY+'px)'}" x1="189.1" y1="226.41" x2="212.06" y2="226.41"></line>

Answer №1

In Angular 1, instead of using ng-attr-*, it is recommended to use [attr.style] for property binding.

[attr.style]="{'transform': 'translate('+line.translateX+'px, ' + line.translateY+'px)'}"

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