The Script Tag
Placement of the Script Tag
Asynchronous and Deferred Attributes
On the other hand, the defer attribute ensures the script is executed only after the HTML content is fully parsed. This preserves the script’s order and prevents any dependency issues. It is particularly useful when scripts rely on elements defined in the HTML document.
Remember to include the libraries in the correct order if you are using multiple dependencies.
Content Delivery Networks (CDNs)
CDNs offer the advantage of caching and global distribution, resulting in improved performance and reduced load on your server.
Module Bundlers and Dependency Managers
FREQUENTLY ASKED QUESTIONS
The most common way to access an HTML element is to use the id of the element. In the example above the getElementById method used id=”demo” to find the element.
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