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Visualizaçõesangular 12 Universal, fail html validation with error on app selector
Any ideas what to do, whit this error?
The simple test as angular v12, Universal SSR fail the W3 HTML validation.
the AppComponent have a selector like:
@Component({
selector: 'app',
templateUrl: './app.component.html',
encapsulation: ViewEncapsulation.None
})
and on index
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<app id="app"></app>
</body>
</html>
But W3 HTML validation shows an error:
I also try to change the selector name to like: 'project' and I got the same error
·
Santiago Trujillo
1 Respostas
Responde à pergunta0
Edit : use a name with a hyphen, like app-root
Strangely, the validator won't complain about app root or other angular directive tags, but it will complain about all _ngcontent-** attributes.
Note that there is a message filtering function in the w3c validator so you can ignore specific warnings (such as the _ ngcontent-** attribute) (message from w3c maintainer here )
·
Santiago Trujillo
Relatório
Responde à pergunta