3 Answers. You can, but you really ought not to. Instead, use separate script files which happen to correspond to the CSS files you use.
The typical answer is:
- Add CSS code in-between the <head> tags.
How do I know if a CSS file is loaded?
When is a stylesheet really loaded?
- listen to link.onload.
- listen to link.addEventListener(‘load’)
- listen to link.onreadystatechange.
- setTimeout and check for changes in document.styleSheets.
- setTimeout and check for changes in the styling of a specific element you create but style with the new CSS.
What is CSS injection?
A CSS Injection vulnerability involves the ability to inject arbitrary CSS code in the context of a trusted web site which is rendered inside a victim’s browser. … This vulnerability occurs when the application allows user-supplied CSS to interfere with the application’s legitimate stylesheets.
Where do you put CSS in HTML?
How to Add CSS to HTML
- Inline CSS: Requires the style attribute placed inside an HTML element.
- Internal CSS: Requires the <style> element placed inside the head section of an HTML file.
- External CSS: Requires the <link> element placed inside the head section of an HTML file.
To link a CSS file with your HTML file, you have to write the next script on your HTML file inside the head tag. To link a Js file with your HTML, you only have to add the source of the script inside the body tag or outside; it doesn’t matter.
How do I know if bootstrap is loaded?
var bootstrap = (typeof $(). “Bootstrap-specific method” == ‘function’); Example: In this example we will check for the bootstrap-modal. If bootstrap has loaded then modal will be defined.