JavaScript
How can the style/class of an element be changed?Which symbol is used for comments in Javascript?What is break and continue statements?How can a page be forced to load another page in JavaScript?What is the use of Void(0)?What are all the types of Pop up boxes available in JavaScript?What is the function of delete operator?What do mean by NULL in Javascript?Explain how to detect the operating system on the client machine?What would be the result of 3+2+"7"?