Java Reference
In-Depth Information
exerCises
You can find suggested solutions to these questions in Appendix A.
1. Create two pages, one called legacy.html and the other called modern.html . Each page
should have a heading telling you what page is loaded. For example:
<h2>Welcome to the Legacy page. You need to upgrade!</h2>
Using feature detection and the location object, send browsers that do not support
geolocation to legacy.html ; send browsers that do support geolocation to modern.html .
2. Modify Example 3 from the “Image Selection” Try It Out to display one of the four images
randomly. Hint: refer to Chapter 5 and the Math.random() method.
 
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