严格模式下不允许使用八进制文字

I am using Angular 2.

我正在使用Angular 2。

When I use this in SCSS file, it works well.

当我在SCSS文件中使用它时,它运行良好。

.text::after {
  content: "\00a0\00a0";
}

However, when I move it in

但是,当我搬进去的时候

styles: [``]

It shows:

Uncaught SyntaxError: Octal literals are not allowed in strict mode.

未捕获的SyntaxError:严格模式下不允许使用八进制文字。

I know codes in styles: [``] needs to be CSS codes.

我知道样式中的代码:[``]需要是CSS代码。

And I tried

我试过了

styles: [`
    .text::after {
      content: "  ";
    }
`]

But then the screen shows    directly. How can I write it correctly?

但随后屏幕显示  直。我该怎么写得正确?

1 个解决方案

#1

You need to escape it

你需要逃脱它

.text::after {
  content: "\\00a0\\00a0";  // now it's just a simple plain string
}

---

"use strict" is a new feature introduced in JavaScript 1.8.5 (ECMAScript version 5).

“use strict”是JavaScript 1.8.5(ECMAScript版本5)中引入的新功能。

In which,

• Octal numeric literals are not allowed

不允许使用八进制数字文字

• Escape characters are not allowed

不允许使用转义字符

• see more...