javascript - 使用 TypeScript 创建 SVG 元素

Question

我正在尝试在 TypeScript 中创建格式正确的 SVG 元素:

createSVGElement(tag) {
    return document.createElementNS("http://www.w3.org/2000/svg", tag);
}

但是，我在 tslint

中收到以下错误

Forbidden http url in string: 'http://www.w3.org/2000/svg'

如何避免这个错误？我认为我需要此 URL 才能满足 SVG 标准？

Answer 1

tslint 由于 no-http-string 规则而提示。规则定义为:

Do not use strings that start with 'http:'. URL strings should start with 'https:'. Http strings can be a security problem and indicator that your software may suffer from cookie-stealing attacks. Since version 1.0, this rule takes a list of regular expressions as a parameter. Any string matching that regular expression will be ignored. For example, to allow http connections to example.com and examples.com, configure your rule like this: "no-http-string": [true, "http://www.example.com/?.", "http://www.examples.com/?."]

(来源:https://github.com/Microsoft/tslint-microsoft-contrib/blob/master/README.md)

因此，假设您信任万维网联盟，您可以在 tslint.json 中给它一个异常(exception)，例如

"no-http-string": [true, "http://www.w3.org/.*"]