Many sites on the Web provide free samples of JavaScript code that you can copy

Question

Many sites on the Web provide free samples of JavaScript code that you can copy and paste into your own web pages. Knowing a little JavaScript, including what you learn from this course, can help you understand and adapt these scripts to your needs. Browse a few of these sites, and try out some examples. (Hint: Try searching for keywords like “JavaScript snippets” or “free JavaScript.”) What is the coolest or most useful JavaScript example you found? Describe what it does, where you found it, and how it could be used on a website.

Explanation / Answer

Answer)

There are many Java script snippets in the Internet. Knowing a little JavaScript, we can implement the script that we fin in the Internet and use those in our project. There are many types of JavaScript samples found such as:

Preload your images by hovering on them

E mail validation in an effective way

No Right-Click allowance for security reasons on some sites

Detect iPhones or device type.

The coolest I found was the one where the JavaScript snippet allows to detect if the user is on an iPhone or iPad or the type of the device he is accessing the website from. This snippet is very valuable and useful considering that this is the type of technology that is used in the system in the mobile market.

I found the snippet above using searching for JavaScript Cool snippets. It can be used in a website by incorporating the JavaScript and executing and calling it effectively.

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