Check out example codes for "noscript". It will help you in understanding the concepts better.

Code Example 1

<noscript>
	You need enabled javascript for run this website
<noscript>

Code Example 2

The <noscript> tag defines an alternate content to be displayed to users that have disabled scripts in their browser or have a browser that doesn't support script. The <noscript> element can be used in both <head> and <body>.

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