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我遇到了這個問題。現在Angular - 如何清理簡單打字稿類中的樣式?
WARNING: sanitizing unsafe style value rotate(36.362868584929245deg)translate(91px,67px) (see http://g.co/ng/security#xss).
,一些研製後,我發現我不得不使用DomSanitizer
應注入部件,像這樣:
constructor(private sanitizer: DomSanitizer)
我的問題是,我的課需要衛生處理是一個簡單的打字稿類,它不是一個組件。我如何注射殺菌劑?或者以其他方式清理這個值。
以下是相關代碼:
模板:
<div class="transition" *ngFor="let transition of state.transitions"
[style.transform]="transition.transformPosition"
[style.width.px]="transition.width"></div>
類:
export class Transition {
origin: State;
destination: State;
conditions: AlphabetSymbol[];
constructor(origin: State, destination: State) {
this.origin = origin;
this.destination = destination;
}
get transformPosition() {
let x = (this.origin.layoutPosition.x + this.destination.layoutPosition.x)/2,
y = (this.origin.layoutPosition.y + this.destination.layoutPosition.y)/2,
angle = Math.atan( (this.destination.layoutPosition.y - this.origin.layoutPosition.y)
/(this.destination.layoutPosition.x - this.origin.layoutPosition.x)),
finalString;
x -= this.origin.layoutPosition.x;
y -= this.origin.layoutPosition.y;
angle *= 180/Math.PI; // Convert to degrees
finalString = "rotate(" + angle + "deg)translate(" + x + "px," + y + "px)";
return finalString;
}
get width() {
return this.origin.layoutPosition.distanceTo(this.destination.layoutPosition) - 60;
}
}
僅供參考,如果我回到平原 「改造」 的值,只需翻譯或只是一個旋轉,它接受字符串,但將它們組合標記爲不安全。