What is the difference between firstChild and firstElementChild?
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Entire content of a JavaScript source file in a function block?
Which built-in method returns the index within the calling string object of the first occurrence of the specified value?
Which keyword is used to print the text in the screen?
Explain the difference between “==” and “===”?
What are the distinct types of error name values?
How do I disable javascript in my browser?
Explain about session? Where it runs & what are different types of session handling?
Define unescape() function?
how to disable source option at view menu in browser like internet explorer...mozilla...etc..pls help me...
How to convert a string to lowercase?
how to run java script program
What is closure? Give an example.