Java | JavaScript |
Complete object-oriented programming language |
Limited programming language |
Longer download times as functions require more code |
Shorter download times due to less code |
Applets are downloaded as separate files |
JavaScript is combined directly with HTML |
Complex language structure, but is more powerful and
flexible |
Simple language structure with limited functions |
Can create standalone applications |
Can not create standalone applications |
Difficult to learn from scratch |
Easy to learn and code does not need to be compiled |
Delivers high performance once downloaded, though
not as good as an executable |
Generally good, but slower for complex projects and numerical
calculations |
Security for encryption, control and authentication
is more extensive |
Security is usually not an issue for scripts, though data
can be encrypted |