Which built-in method returns the index within the calling string object of the first occurrence of the specified value?
1056Create an array in javascript with a list of 4 colors, assign that array to the variable, ‘colors’.
920Create a new javascript object with the keys of “fname” equal to your first name, “lname” equal to your last name, and “fcolors” equal to and array of 3 of your favorite colors. Assign this object to a variable called “me” and log it to the console.
1025What javascript method would convert the string “20” to an integer (on the fly) so “20” + 20 = 40?
929
How to remove duplicates from javascript array?
Which javascript framework is in demand?
What is new function in javascript?
Explain hoisting in javascript?
Explain prototypal/differential inheritance?
What is lambda in programming?
How to accessing elements using javascript?
What is argument objects in javascript & how to get the type of arguments passed to a function?
What is difference between undefined variable and undeclared variable?
How much do javascript programmers make?
How can I request data from the server without reloading the page in the browser?
How to handle event handlers?
What are JavaScript Data Types?
How to print a web page using javascript?
Is javascript multi-threaded or single-threaded?